Weather in Anzio on 17 December 2026
Preliminary outlook for 17 December 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +15°C and nighttime around +10°C, average precipitation 0.6 mm, wind around 3 m/s, humidity around 71%.
This is a climate-based estimate, not a precise long-range forecast. It is replaced by hourly data when the date enters the forecast window.
+14°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +12°C
Precipitation: 3.3 mm
Wind: 6 — 8 m/s
Humidity: 85%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +17°C | Sun hours | 6 h |
| UV index | 3 | Cloud cover (avg.) | 48% |
| Pressure (avg.) | 766 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +13°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +14°C | Wind chill (avg.) | +13°C |
| Wind gusts (max.) | 12 m/s | Wind direction (avg.) | 115° → (ESE) |
Sunrise
07:30
Duration
9 h 11 min
Sunset
16:41
Moonrise
05:34
Moonset
14:38
Moon phase
Waning Crescent
Illumination
9%
+11°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +10°C
Sea temperature: +15°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +14°C | Sun hours | 8 h |
| UV index | 4 | Cloud cover (avg.) | 1% |
| Pressure (avg.) | 775 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +15°C |
| Feels like (avg.) | +10°C | Dew point (avg.) | +3°C |
| Heat index (avg.) | +10°C | Wind chill (avg.) | +10°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 159° ← (WNW) |
Sunrise
07:30
Duration
9 h 11 min
Sunset
16:41
Moonrise
18:41
Moonset
09:40
Moon phase
Waxing Gibbous
Illumination
86%
+9°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +7°C
Precipitation: 0 mm
Wind: 3 — 3 m/s
Humidity: 54%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +13°C | Sun hours | 9 h |
| UV index | 3 | Cloud cover (avg.) | 0% |
| Pressure (avg.) | 776 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +7°C | Dew point (avg.) | +1°C |
| Heat index (avg.) | +8°C | Wind chill (avg.) | +7°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 195° ↖ (NW) |
Sunrise
07:29
Duration
9 h 12 min
Sunset
16:41
Moonrise
11:12
Moonset
21:16
Moon phase
Waxing Crescent
Illumination
30%
+14°C
Weather archive — for 2022 year
Cloudy
Weather archive — for 2022 year
Nighttime: +12°C
Precipitation: 0.2 mm
Wind: 1 — 2 m/s
Humidity: 84%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +15°C | Sun hours | 8 h |
| UV index | 3 | Cloud cover (avg.) | 70% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +13°C | Dew point (avg.) | +11°C |
| Heat index (avg.) | +13°C | Wind chill (avg.) | +13°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 217° ← (W) |
Sunrise
07:30
Duration
9 h 11 min
Sunset
16:41
Moonrise
00:52
Moonset
13:04
Moon phase
Last Quarter
Illumination
33%
+10°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +8°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 70%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +14°C | Sun hours | 9 h |
| UV index | 4 | Cloud cover (avg.) | 5% |
| Pressure (avg.) | 771 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +8°C | Dew point (avg.) | +5°C |
| Heat index (avg.) | +10°C | Wind chill (avg.) | +8°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 163° ↓ (S) |
Sunrise
07:30
Duration
9 h 11 min
Sunset
16:41
Moonrise
15:36
Moonset
06:07
Moon phase
Waxing Gibbous
Illumination
90%
+12°C
Weather archive — for 2020 year
Partly Cloudy
Weather archive — for 2020 year
Nighttime: +11°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 75%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +14°C | Sun hours | 9 h |
| UV index | 4 | Cloud cover (avg.) | 45% |
| Pressure (avg.) | 768 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +10°C | Dew point (avg.) | +8°C |
| Heat index (avg.) | +11°C | Wind chill (avg.) | +10°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 100° → (ESE) |
Sunrise
07:30
Duration
9 h 11 min
Sunset
16:41
Moonrise
10:07
Moonset
19:33
Moon phase
Waxing Crescent
Illumination
12%
Weather in Anzio on 17 December in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+17°C
|
+12°C
|
+14°C | 6 h | 3 | 85% | 6 — 8 m/s |
| 2024 |
+14°C
|
+10°C
|
+11°C | 8 h | 4 | 55% | 2 — 3 m/s |
| 2023 |
+13°C
|
+7°C
|
+9°C | 9 h | 3 | 54% | 3 — 3 m/s |
| 2022 |
+15°C
|
+12°C
|
+14°C | 8 h | 3 | 84% | 1 — 2 m/s |
| 2021 |
+14°C
|
+8°C
|
+10°C | 9 h | 4 | 70% | 2 — 3 m/s |
| 2020 |
+14°C
|
+11°C
|
+12°C | 9 h | 4 | 75% | 2 — 3 m/s |