Alvor Weather in December with Sea Temperature
December weather in Alvor includes average daytime air +17°C, nighttime +12°C, average sea temperature +18°C. Daily water temperatures usually range from +17°C to +18°C, which is cool for long swims. The tables below also show air temperature, wind, rain and humidity; for near-term water data, open the current 30-day water temperature forecast.
Averaged values across several years
Daily air temperature for the month
Day
Night
Daily sea water temperature for the month
Water
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| December | Day | Night | Sea t° | Wind | Precip | Humidity |
|---|---|---|---|---|---|---|
| 1Mon |  +18°C |  +12°C | +18°C | 4 m/s | 0.5 mm | 72% |
| 2Tue | +18°C | +12°C | +18°C | 4 m/s | 0 mm | 70% |
| 3Wed | +17°C | +11°C | +18°C | 3 m/s | 0.1 mm | 72% |
| 4Thu |  +17°C | +12°C | +18°C | 4 m/s | 0.2 mm | 77% |
| 5Fri | +17°C |  +12°C | +18°C | 4 m/s | 0.7 mm | 79% |
| 6Sat |  +18°C | +12°C | +18°C | 3 m/s | 0 mm | 80% |
| 7Sun | +18°C |  +13°C | +18°C | 4 m/s | 0.4 mm | 83% |
| 8Mon | +17°C | +13°C | +18°C | 5 m/s | 0.9 mm | 77% |
| 9Tue | +17°C | +12°C | +18°C | 5 m/s | 0.4 mm | 77% |
| 10Wed | +17°C | +13°C | +18°C | 4 m/s | 0.1 mm | 79% |
| 11Thu | +18°C | +13°C | +18°C | 4 m/s | 0.5 mm | 81% |
| 12Fri | +18°C |  +14°C | +18°C | 4 m/s | 0.5 mm | 85% |
| 13Sat |  +18°C | +13°C | +18°C | 5 m/s | 0.6 mm | 82% |
| 14Sun | +17°C |  +13°C | +18°C | 4 m/s | 0.4 mm | 79% |
| 15Mon | +17°C | +12°C | +18°C | 4 m/s | 0.7 mm | 71% |
| 16Tue | +16°C | +11°C | +18°C | 6 m/s | 1.2 mm | 74% |
| 17Wed | +16°C | +12°C | +18°C | 4 m/s | 0 mm | 74% |
| 18Thu | +17°C | +11°C | +18°C | 3 m/s | 0 mm | 79% |
| 19Fri | +17°C | +12°C | +18°C | 5 m/s | 0.9 mm | 80% |
| 20Sat | +17°C | +12°C | +17°C | 5 m/s | 0.5 mm | 79% |
| 21Sun | +17°C | +11°C | +17°C | 5 m/s | 0.8 mm | 76% |
| 22Mon | +17°C | +11°C | +17°C | 3 m/s | 0.2 mm | 74% |
| 23Tue | +17°C | +12°C | +17°C | 3 m/s | 0.2 mm | 77% |
| 24Wed | +16°C | +11°C | +17°C | 3 m/s | 0.3 mm | 75% |
| 25Thu | +17°C | +11°C | +17°C | 4 m/s | 0.3 mm | 77% |
| 26Fri | +17°C | +11°C | +17°C | 4 m/s | 0 mm | 73% |
| 27Sat | +17°C | +11°C | +17°C | 4 m/s | 0.5 mm | 74% |
| 28Sun | +17°C | +12°C | +17°C | 3 m/s | 0.1 mm | 79% |
| 29Mon | +17°C | +11°C | +17°C | 3 m/s | 0 mm | 73% |
| 30Tue | +16°C | +11°C | +17°C | 3 m/s | 0 mm | 75% |
| 31Wed | +17°C | +11°C | +17°C | 4 m/s | 0.1 mm | 76% |
Sea water temperature by months
Water +18°C
Day and night air temperature
Day +17°C
Night +12°C
Weather highs and lows in Alvor for december
- Warmest day: 1 december, +18°C
- Coldest night: 29 december, +11°C
- Max precipitation: 16 december, 1.2 mm
- Warmest sea water: 1 december, +18°C
- Coldest sea water: 20 december, +17°C
Climate in Alvor in december
- Average daytime temperature: +17°C
- Average nighttime temperature: +12°C
- Sea water temperature: —
- Precipitation (monthly average): 11.1 mm
- Days with precipitation: 3.2
- Humidity: 77%
- Wind: 4 m/s
- Data: 6 years / coverage 100%
Daily air temperature for the month
Day
Night
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| December | Day | Night | Sea t° | Wind | Precip | Humidity |
|---|---|---|---|---|---|---|
| 1Mon | +16°C | +9°C | — | 5-7 m/s, NNE | 0 mm | 61% |
| 2Tue | +16°C | +11°C | — | 4-6 m/s, NNW | 0.3 mm | 70% |
| 3Wed | +16°C | +12°C | — | 6-9 m/s, NNW | 0.1 mm | 68% |
| 4Thu | +17°C | +12°C | — | 4-5 m/s, W | 0.1 mm | 81% |
| 5Fri | +18°C | +14°C | — | 3-5 m/s, W | 0.1 mm | 88% |
| 6Sat | +18°C |  +14°C | — | 1-2 m/s, E | 0 mm | 89% |
| 7Sun | +17°C | +14°C | — | 1-2 m/s, SE | 0 mm | 86% |
| 8Mon | +17°C | +13°C | — | 2-4 m/s, SE | 0 mm | 84% |
| 9Tue | +18°C | +15°C | — | 6-7 m/s, S | 0.7 mm | 86% |
| 10Wed | +16°C |  +12°C | — | 4-5 m/s, NNW | 0.2 mm | 82% |
| 11Thu | +15°C | +12°C | — | 4 m/s, E | 0 mm | 85% |
| 12Fri |  +14°C | +13°C | — | 3-5 m/s, SSW | 2.3 mm | 89% |
| 13Sat | +18°C | +12°C | — | 6-7 m/s, NE | 0.5 mm | 80% |
| 14Sun | +18°C | +12°C | — | 3-4 m/s, ENE | 0 mm | 71% |
| 15Mon | +16°C | +12°C | — | 3-8 m/s, SSW | 0.4 mm | 80% |
| 16Tue | +13°C | +11°C | — | 12-14 m/s, NW | 6 mm | 80% |
| 17Wed | +16°C | +10°C | — | 6-10 m/s, N | 0 mm | 72% |
| 18Thu | +16°C | +11°C | — | 2-4 m/s, SE | 0 mm | 79% |
| 19Fri | +14°C | +11°C | — | 5 m/s, NNE | 0.8 mm | 84% |
| 20Sat | +15°C | +11°C | — | 5-6 m/s, NW | 0 mm | 68% |
| 21Sun | +14°C | +11°C | — | 7-10 m/s, NW | 0.5 mm | 76% |
| 22Mon | +14°C | +9°C | — | 5-6 m/s, NNW | 0.4 mm | 75% |
| 23Tue | +16°C | +11°C | — | 4-5 m/s, WNW | 0.8 mm | 83% |
| 24Wed | +13°C | +9°C | — | 3-5 m/s, N | 0 mm | 76% |
| 25Thu | +14°C | +8°C | — | 3-4 m/s, NNW | 0 mm | 73% |
| 26Fri | +13°C | +8°C | — | 4-5 m/s, NNW | 0 mm | 66% |
| 27Sat | +14°C | +10°C | — | 7-10 m/s, SE | 3.2 mm | 79% |
| 28Sun | +14°C | +10°C | — | 5-7 m/s, ENE | 0.4 mm | 79% |
| 29Mon | +14°C | +9°C | — | 3-4 m/s, NNE | 0 mm | 78% |
| 30Tue | +15°C | +11°C | — | 2-4 m/s, ESE | 0.1 mm | 81% |
| 31Wed | +15°C | +10°C | — | 4-6 m/s, E | 0.2 mm | 81% |
Weather highs and lows in Alvor for december
- Warmest day: 5 december, +18°C
- Coldest night: 25 december, +8°C
- Max precipitation: 16 december, 6 mm
- Warmest water: —
- Coldest water: —
Climate in Alvor in december
- Year: 2025
- Average daytime temperature: +16°C
- Average nighttime temperature: +11°C
- Water temperature: —
- Precipitation (month): 17.1 mm
- Days with precipitation: 3
- Humidity: 78%
- Wind: 4 m/s
Daily air temperature for the month
Day
Night
Daily sea water temperature for the month
Water
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| December | Day | Night | Sea t° | Wind | Precip | Humidity |
|---|---|---|---|---|---|---|
| 1Sun |  +20°C | +17°C | +18°C | 3-4 m/s, ESE | 0 mm | 63% |
| 2Mon | +20°C | +15°C | +18°C | 3-5 m/s, ESE | 0 mm | 75% |
| 3Tue | +18°C | +13°C | +18°C | 3-4 m/s, NNW | 0 mm | 80% |
| 4Wed | +19°C | +13°C | +18°C | 4 m/s, NNW | 0 mm | 81% |
| 5Thu | +19°C | +12°C | +18°C | 3 m/s, N | 0 mm | 70% |
| 6Fri | +21°C | +13°C | +18°C | 3-4 m/s, N | 0 mm | 75% |
| 7Sat | +19°C | +12°C | +18°C | 5-6 m/s, NNW | 0 mm | 77% |
| 8Sun | +16°C | +9°C | +18°C | 4-6 m/s, N | 0 mm | 59% |
| 9Mon | +14°C | +6°C | +18°C | 4-5 m/s, N | 0 mm | 59% |
| 10Tue | +14°C | +8°C | +18°C | 2-3 m/s, NE | 0 mm | 60% |
| 11Wed | +14°C | +8°C | +18°C | 2-3 m/s, E | 0 mm | 63% |
| 12Thu | +13°C | +9°C | +18°C | 3-4 m/s, NE | 0 mm | 78% |
| 13Fri | +16°C | +9°C | +18°C | 2-3 m/s, SE | 0 mm | 72% |
| 14Sat | +16°C | +12°C | +18°C | 3-4 m/s, ESE | 0 mm | 78% |
| 15Sun | +18°C | +11°C | +18°C | 4-5 m/s, ENE | 0 mm | 62% |
| 16Mon | +16°C | +11°C | +18°C | 7-8 m/s, ESE | 0 mm | 66% |
| 17Tue | +18°C | +14°C | +18°C | 6-7 m/s, SE | 0 mm | 81% |
| 18Wed | +19°C | +15°C | +18°C | 3 m/s, SSE | 0 mm | 86% |
| 19Thu | +19°C | +13°C | +18°C | 4-5 m/s, WNW | 0 mm | 84% |
| 20Fri | +15°C | +10°C | +17°C | 3-4 m/s, NNW | 0 mm | 71% |
| 21Sat | +16°C | +8°C | +17°C | 6 m/s, NNE | 0 mm | 60% |
| 22Sun | +18°C | +9°C | +17°C | 4-5 m/s, NE | 0 mm | 56% |
| 23Mon | +17°C | +10°C | +17°C | 4-5 m/s, NE | 0 mm | 64% |
| 24Tue | +16°C | +10°C | +17°C | 5-6 m/s, E | 0 mm | 61% |
| 25Wed | +17°C | +11°C | +17°C | 2-3 m/s, ENE | 0 mm | 61% |
| 26Thu | +17°C | +12°C | +17°C | 3-4 m/s, E | 0 mm | 65% |
| 27Fri | +16°C | +12°C | +17°C | 4 m/s, E | 0 mm | 72% |
| 28Sat | +16°C | +11°C | +17°C | 2-3 m/s, E | 0 mm | 76% |
| 29Sun | +16°C | +10°C | +17°C | 2-3 m/s, E | 0 mm | 68% |
| 30Mon | +15°C | +9°C | +17°C | 2-3 m/s, E | 0 mm | 64% |
| 31Tue | +15°C | +10°C | +17°C | 2 m/s, ENE | 0 mm | 66% |
Weather highs and lows in Alvor for december
- Warmest day: 6 december, +21°C
- Coldest night: 9 december, +6°C
- Max precipitation: 1 december, 0 mm
- Warmest water: 1 december, +18°C
- Coldest water: 20 december, +17°C
Climate in Alvor in december
- Year: 2024
- Average daytime temperature: +17°C
- Average nighttime temperature: +11°C
- Water temperature: —
- Precipitation (month): 0 mm
- Days with precipitation: 0
- Humidity: 69%
- Wind: 3 m/s
Daily air temperature for the month
Day
Night
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| December | Day | Night | Sea t° | Wind | Precip | Humidity |
|---|---|---|---|---|---|---|
| 1Fri | +18°C |  +12°C | — | 6 m/s, NW | 2.6 mm | 74% |
| 2Sat | +16°C | +11°C | — | 3-4 m/s, NW | 0 mm | 65% |
| 3Sun | +15°C | +11°C | — | 2 m/s, SE | 0 mm | 74% |
| 4Mon | +17°C | +14°C | — | 3-5 m/s, N | 0.9 mm | 81% |
| 5Tue | +15°C | +13°C | — | 5-7 m/s, E | 1.2 mm | 81% |
| 6Wed | +16°C | +13°C | — | 4-7 m/s, E | 0 mm | 88% |
| 7Thu | +18°C | +14°C | — | 2-3 m/s, SSW | 0.5 mm | 82% |
| 8Fri | +18°C | +14°C | — | 2-3 m/s, N | 0.2 mm | 80% |
| 9Sat | +19°C | +14°C | — | 1-2 m/s, WSW | 0 mm | 76% |
| 10Sun | +20°C | +15°C | — | 1-2 m/s, NE | 0 mm | 83% |
| 11Mon | +19°C | +15°C | — | 2-3 m/s, SE | 0 mm | 83% |
| 12Tue | +20°C | +16°C | — | 3 m/s, W | 0 mm | 84% |
| 13Wed | +16°C | +12°C | — | 4-5 m/s, N | 0.2 mm | 78% |
| 14Thu | +16°C | +10°C | — | 4 m/s, NNE | 0 mm | 66% |
| 15Fri | +18°C | +10°C | — | 5-7 m/s, ENE | 0 mm | 60% |
| 16Sat | +17°C | +10°C | — | 4-5 m/s, E | 0 mm | 62% |
| 17Sun | +16°C | +10°C | — | 2-3 m/s, E | 0 mm | 58% |
| 18Mon | +16°C | +10°C | — | 2-3 m/s, E | 0 mm | 62% |
| 19Tue | +16°C | +9°C | — | 2-3 m/s, NNE | 0 mm | 56% |
| 20Wed | +16°C | +9°C | — | 6-7 m/s, NNW | 0 mm | 78% |
| 21Thu | +17°C | +8°C | — | 4 m/s, NNE | 0 mm | 66% |
| 22Fri | +18°C | +11°C | — | 3-4 m/s, NNE | 0 mm | 59% |
| 23Sat | +17°C | +11°C | — | 2 m/s, SE | 0 mm | 65% |
| 24Sun | +17°C | +11°C | — | 1-2 m/s, SE | 0 mm | 74% |
| 25Mon | +16°C | +11°C | — | 1-2 m/s, ESE | 0 mm | 78% |
| 26Tue | +17°C | +10°C | — | 2 m/s, NNE | 0 mm | 78% |
| 27Wed | +16°C | +10°C | — | 1-2 m/s, ESE | 0 mm | 78% |
| 28Thu | +16°C | +11°C | — | 1-2 m/s, ESE | 0 mm | 73% |
| 29Fri | +17°C | +11°C | — | 1-2 m/s, ESE | 0 mm | 64% |
| 30Sat | +17°C | +13°C | — | 2-3 m/s, SE | 0 mm | 81% |
| 31Sun | +17°C | +13°C | — | 2 m/s, NNW | 0 mm | 78% |
Weather highs and lows in Alvor for december
- Warmest day: 10 december, +20°C
- Coldest night: 21 december, +8°C
- Max precipitation: 1 december, 2.6 mm
- Warmest water: —
- Coldest water: —
Climate in Alvor in december
- Year: 2023
- Average daytime temperature: +17°C
- Average nighttime temperature: +12°C
- Water temperature: —
- Precipitation (month): 5.6 mm
- Days with precipitation: 2
- Humidity: 73%
- Wind: 3 m/s
Daily air temperature for the month
Day
Night
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| December | Day | Night | Sea t° | Wind | Precip | Humidity |
|---|---|---|---|---|---|---|
| 1Thu | +16°C | +12°C | — | 4 m/s, ENE | 0.1 mm | 87% |
| 2Fri | +18°C | +10°C | — | 2-3 m/s, SE | 0 mm | 72% |
| 3Sat | +17°C | +11°C | — | 3-4 m/s, ESE | 0.4 mm | 78% |
| 4Sun | +18°C | +11°C | — | 3-4 m/s, SW | 0.2 mm | 70% |
| 5Mon |  +16°C | +14°C | — | 4-6 m/s, ESE | 2.8 mm | 90% |
| 6Tue | +18°C | +13°C | — | 3-4 m/s, SW | 0 mm | 80% |
| 7Wed | +17°C | +13°C | — | 5-7 m/s, SE | 1.6 mm | 89% |
| 8Thu |  +18°C | +16°C | — | 7-8 m/s, SW | 4.7 mm | 86% |
| 9Fri | +18°C | +15°C | — | 8-9 m/s, WSW | 1.9 mm | 86% |
| 10Sat | +16°C | +14°C | — | 4-5 m/s, NNW | 0 mm | 79% |
| 11Sun | +20°C | +15°C | — | 7-9 m/s, W | 2.7 mm | 87% |
| 12Mon | +19°C | +17°C | — | 6-8 m/s, SW | 0.6 mm | 95% |
| 13Tue | +20°C | +18°C | — | 9-10 m/s, SW | 2.7 mm | 90% |
| 14Wed | +18°C | +15°C | — | 5-7 m/s, WSW | 2 mm | 88% |
| 15Thu | +17°C | +13°C | — | 5-7 m/s, WNW | 3.5 mm | 80% |
| 16Fri | +17°C | +13°C | — | 4-5 m/s, ESE | 0.2 mm | 84% |
| 17Sat | +16°C | +12°C | — | 2-3 m/s, SE | 0 mm | 82% |
| 18Sun | +18°C | +12°C | — | 3-5 m/s, SSE | 0 mm | 84% |
| 19Mon | +19°C | +16°C | — | 5 m/s, SSE | 0.2 mm | 86% |
| 20Tue | +19°C | +16°C | — | 6-8 m/s, SW | 1.6 mm | 92% |
| 21Wed | +19°C | +14°C | — | 2-3 m/s, WSW | 0 mm | 89% |
| 22Thu | +18°C | +14°C | — | 1 m/s, SE | 0 mm | 86% |
| 23Fri | +19°C | +13°C | — | 1-2 m/s, SSE | 0 mm | 79% |
| 24Sat | +20°C | +14°C | — | 3-5 m/s, SSE | 0.5 mm | 84% |
| 25Sun |  +20°C | +15°C | — | 5-6 m/s, S | 0.5 mm | 88% |
| 26Mon | +21°C | +14°C | — | 2-3 m/s, ESE | 0 mm | 86% |
| 27Tue | +23°C | +13°C | — | 3-4 m/s, NNE | 0 mm | 72% |
| 28Wed | +21°C | +12°C | — | 3 m/s, NNW | 0 mm | 74% |
| 29Thu | +18°C | +13°C | — | 3-4 m/s, SW | 0 mm | 76% |
| 30Fri | +19°C | +13°C | — | 4-5 m/s, SSW | 0 mm | 79% |
| 31Sat | +19°C | +14°C | — | 5-6 m/s, SE | 0 mm | 77% |
Weather highs and lows in Alvor for december
- Warmest day: 27 december, +23°C
- Coldest night: 2 december, +10°C
- Max precipitation: 8 december, 4.7 mm
- Warmest water: —
- Coldest water: —
Climate in Alvor in december
- Year: 2022
- Average daytime temperature: +19°C
- Average nighttime temperature: +14°C
- Water temperature: —
- Precipitation (month): 26.2 mm
- Days with precipitation: 9
- Humidity: 83%
- Wind: 4 m/s
Daily air temperature for the month
Day
Night
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| December | Day | Night | Sea t° | Wind | Precip | Humidity |
|---|---|---|---|---|---|---|
| 1Wed | +17°C | +10°C | — | 3-5 m/s, NW | 0 mm | 70% |
| 2Thu | +18°C | +11°C | — | 7-9 m/s, NNW | 0 mm | 71% |
| 3Fri | +17°C | +8°C | — | 3-4 m/s, NNE | 0 mm | 63% |
| 4Sat | +18°C | +9°C | — | 3-4 m/s, NW | 0 mm | 78% |
| 5Sun | +18°C | +11°C | — | 5-7 m/s, N | 0 mm | 72% |
| 6Mon | +19°C | +10°C | — | 4 m/s, N | 0 mm | 74% |
| 7Tue | +18°C | +10°C | — | 3-5 m/s, WNW | 0 mm | 82% |
| 8Wed | +16°C | +12°C | — | 7-8 m/s, WNW | 0.3 mm | 74% |
| 9Thu | +17°C | +11°C | — | 5-6 m/s, NW | 0 mm | 77% |
| 10Fri | +18°C | +13°C | — | 4-5 m/s, NW | 0 mm | 81% |
| 11Sat | +21°C | +13°C | — | 3-4 m/s, NNW | 0 mm | 79% |
| 12Sun | +22°C | +13°C | — | 3-4 m/s, E | 0 mm | 69% |
| 13Mon | +17°C | +14°C | — | 5-7 m/s, SE | 0 mm | 85% |
| 14Tue | +16°C | +13°C | — | 4-6 m/s, ESE | 0 mm | 88% |
| 15Wed | +19°C | +11°C | — | 4-5 m/s, ESE | 0 mm | 66% |
| 16Thu | +16°C | +11°C | — | 5-7 m/s, E | 0 mm | 67% |
| 17Fri | +16°C | +13°C | — | 6-8 m/s, ESE | 0.3 mm | 74% |
| 18Sat | +16°C | +12°C | — | 5-6 m/s, ESE | 0 mm | 79% |
| 19Sun | +18°C | +12°C | — | 8-9 m/s, ESE | 0 mm | 81% |
| 20Mon | +18°C | +15°C | — | 5-6 m/s, SSW | 1.2 mm | 87% |
| 21Tue | +18°C | +15°C | — | 7-8 m/s, SSE | 4.2 mm | 89% |
| 22Wed | +17°C | +14°C | — | 3-4 m/s, SW | 0.8 mm | 87% |
| 23Thu | +18°C | +14°C | — | 4-5 m/s, S | 0.4 mm | 93% |
| 24Fri | +18°C | +13°C | — | 3-5 m/s, SSW | 1 mm | 84% |
| 25Sat | +18°C | +14°C | — | 7-10 m/s, WNW | 1.5 mm | 86% |
| 26Sun | +18°C | +15°C | — | 4-5 m/s, SSW | 0.2 mm | 94% |
| 27Mon | +21°C | +15°C | — | 5 m/s, W | 0 mm | 88% |
| 28Tue | +20°C | +15°C | — | 3 m/s, WSW | 0.1 mm | 91% |
| 29Wed | +20°C | +12°C | — | 2 m/s, NE | 0 mm | 83% |
| 30Thu | +19°C | +11°C | — | 2-3 m/s, ESE | 0 mm | 75% |
| 31Fri | +22°C | +13°C | — | 4-5 m/s, ESE | 0 mm | 78% |
Weather highs and lows in Alvor for december
- Warmest day: 12 december, +22°C
- Coldest night: 3 december, +8°C
- Max precipitation: 21 december, 4.2 mm
- Warmest water: —
- Coldest water: —
Climate in Alvor in december
- Year: 2021
- Average daytime temperature: +18°C
- Average nighttime temperature: +12°C
- Water temperature: —
- Precipitation (month): 10 mm
- Days with precipitation: 4
- Humidity: 80%
- Wind: 4 m/s
Daily air temperature for the month
Day
Night
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| December | Day | Night | Sea t° | Wind | Precip | Humidity |
|---|---|---|---|---|---|---|
| 1Tue | +19°C |  +14°C | — | 4-6 m/s, ESE | 0.6 mm | 76% |
| 2Wed | +18°C | +12°C | — | 2-4 m/s, NNW | 0 mm | 69% |
| 3Thu | +16°C | +11°C | — | 3-4 m/s, SSE | 0 mm | 67% |
| 4Fri | +15°C | +10°C | — | 9-11 m/s, NW | 0.2 mm | 73% |
| 5Sat | +13°C | +9°C | — | 6-7 m/s, NNW | 0 mm | 70% |
| 6Sun | +14°C | +10°C | — | 3-4 m/s, NNW | 0 mm | 71% |
| 7Mon | +16°C | +13°C | — | 6-8 m/s, NW | 0.3 mm | 79% |
| 8Tue | +15°C | +13°C | — | 7-8 m/s, NW | 0.1 mm | 78% |
| 9Wed | +16°C | +12°C | — | 3-4 m/s, S | 0 mm | 79% |
| 10Thu | +17°C | +15°C | — | 6-8 m/s, WNW | 0.3 mm | 90% |
| 11Fri | +17°C | +15°C | — | 7-8 m/s, WNW | 0.1 mm | 89% |
| 12Sat | +18°C | +15°C | — | 5-6 m/s, WNW | 0.2 mm | 92% |
| 13Sun | +18°C | +15°C | — | 2 m/s, SW | 0.1 mm | 87% |
| 14Mon | +17°C | +13°C | — | 3-5 m/s, WSW | 0.2 mm | 84% |
| 15Tue | +15°C | +12°C | — | 2-3 m/s, SE | 0.1 mm | 80% |
| 16Wed | +16°C | +12°C | — | 5-8 m/s, W | 0.9 mm | 82% |
| 17Thu | +15°C | +10°C | — | 4-5 m/s, SW | 0 mm | 78% |
| 18Fri | +15°C | +8°C | — | 2 m/s, SE | 0 mm | 81% |
| 19Sat | +17°C | +11°C | — | 5 m/s, SW | 4.4 mm | 87% |
| 20Sun | +16°C | +10°C | — | 2-4 m/s, WSW | 0 mm | 77% |
| 21Mon | +17°C | +10°C | — | 2 m/s, ENE | 0 mm | 74% |
| 22Tue | +17°C | +11°C | — | 3-4 m/s, ESE | 0 mm | 78% |
| 23Wed | +17°C | +12°C | — | 2 m/s, WSW | 0.1 mm | 80% |
| 24Thu | +14°C | +10°C | — | 3-4 m/s, N | 0 mm | 71% |
| 25Fri | +16°C | +9°C | — | 3-4 m/s, ENE | 0 mm | 75% |
| 26Sat | +13°C | +7°C | — | 6-8 m/s, ENE | 0 mm | 50% |
| 27Sun | +13°C | +5°C | — | 3-4 m/s, SW | 0 mm | 55% |
| 28Mon | +15°C | +10°C | — | 6-8 m/s, WNW | 0 mm | 78% |
| 29Tue | +14°C | +9°C | — | 5-7 m/s, NW | 0.1 mm | 71% |
| 30Wed | +12°C | +7°C | — | 4-5 m/s, N | 0 mm | 69% |
| 31Thu | +14°C | +6°C | — | 4-5 m/s, NW | 0.1 mm | 77% |
Weather highs and lows in Alvor for december
- Warmest day: 1 december, +19°C
- Coldest night: 27 december, +5°C
- Max precipitation: 19 december, 4.4 mm
- Warmest water: —
- Coldest water: —
Climate in Alvor in december
- Year: 2020
- Average daytime temperature: +16°C
- Average nighttime temperature: +11°C
- Water temperature: —
- Precipitation (month): 7.8 mm
- Days with precipitation: 1
- Humidity: 76%
- Wind: 4 m/s
Weather in Alvor in december by year
| Year | Day | Night | Precipitation | Days with precipitation | Water |
|---|---|---|---|---|---|
| 2025 | +16°C | +11°C | 17.1 mm | 3 | — |
| 2024 | +17°C | +11°C | 0 mm | 0 | — |
| 2023 | +17°C | +12°C | 5.6 mm | 2 | — |
| 2022 | +19°C | +14°C | 26.2 mm | 9 | — |
| 2021 | +18°C | +12°C | 10 mm | 4 | — |
| 2020 | +16°C | +11°C | 7.8 mm | 1 | — |
Comparison december in Alvor with other months
| Month | Day | Night | Days with precipitation | Sunny days |
|---|---|---|---|---|
| January | +16°C | +10°C | 3 | 14 |
| February | +17°C | +11°C | 3 | 13 |
| March | +18°C | +11°C | 6 | 13 |
| April | +20°C | +13°C | 3 | 13 |
| May | +23°C | +15°C | 1 | 22 |
| June | +26°C | +17°C | 1 | 23 |
| July | +29°C | +18°C | 0 | 30 |
| August | +28°C | +18°C | 0 | 30 |
| September | +26°C | +18°C | 1 | 22 |
| October | +24°C | +17°C | 3 | 17 |
| November | +20°C | +14°C | 3 | 15 |
| December | +17°C | +12°C | 3 | 14 |