Weather in Rio on 14 December 2026
Preliminary outlook for 14 December 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +15°C and nighttime around +11°C, average precipitation 0.7 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.
+11°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +9°C
Precipitation: 0 mm
Wind: 3 — 5 m/s
Humidity: 67%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +16°C | Sun hours | 10 h |
| UV index | 4 | Cloud cover (avg.) | 4% |
| Pressure (avg.) | 769 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +10°C | Dew point (avg.) | +5°C |
| Heat index (avg.) | +12°C | Wind chill (avg.) | +10°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 100° ↗ (NE) |
Sunrise
07:42
Duration
9 h 31 min
Sunset
17:13
Moonrise
02:34
Moonset
13:42
Moon phase
Last Quarter
Illumination
30%
+12°C
Weather archive — for 2024 year
Patchy rain nearby
Weather archive — for 2024 year
Nighttime: +10°C
Sea temperature: +17°C
Precipitation: 0.3 mm
Wind: 3 — 4 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +15°C | Sun hours | 4 h |
| UV index | 4 | Cloud cover (avg.) | 49% |
| Pressure (avg.) | 772 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +17°C |
| Feels like (avg.) | +11°C | Dew point (avg.) | +7°C |
| Heat index (avg.) | +12°C | Wind chill (avg.) | +11°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 102° ↑ (NNE) |
Sunrise
07:42
Duration
9 h 31 min
Sunset
17:13
Moonrise
15:52
Moonset
06:24
Moon phase
Waxing Gibbous
Illumination
92%
+17°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +15°C
Precipitation: 0 mm
Wind: 2 — 4 m/s
Humidity: 69%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 10 h |
| UV index | 5 | Cloud cover (avg.) | 2% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +16°C | Dew point (avg.) | +11°C |
| Heat index (avg.) | +16°C | Wind chill (avg.) | +16°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 224° ↙ (WSW) |
Sunrise
07:41
Duration
9 h 32 min
Sunset
17:13
Moonrise
09:18
Moonset
18:19
Moon phase
Waxing Crescent
Illumination
8%
+14°C
Weather archive — for 2022 year
Overcast
Weather archive — for 2022 year
Nighttime: +12°C
Precipitation: 0.1 mm
Wind: 4 — 4 m/s
Humidity: 77%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +15°C | Sun hours | 2 h |
| UV index | 3 | Cloud cover (avg.) | 91% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +13°C | Dew point (avg.) | +10°C |
| Heat index (avg.) | +14°C | Wind chill (avg.) | +13°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 113° ↗ (ENE) |
Sunrise
07:41
Duration
9 h 32 min
Sunset
17:13
Moonrise
23:17
Moonset
12:21
Moon phase
Last Quarter
Illumination
55%
+8°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +6°C
Precipitation: 0 mm
Wind: 4 — 5 m/s
Humidity: 76%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +12°C | Sun hours | 10 h |
| UV index | 2 | Cloud cover (avg.) | 56% |
| Pressure (avg.) | 763 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +6°C | Dew point (avg.) | +5°C |
| Heat index (avg.) | +8°C | Wind chill (avg.) | +6°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 71° ↗ (ENE) |
Sunrise
07:42
Duration
9 h 31 min
Sunset
17:13
Moonrise
14:34
Moonset
03:10
Moon phase
Waxing Gibbous
Illumination
68%
+13°C
Weather archive — for 2020 year
Moderate or heavy rain shower
Weather archive — for 2020 year
Nighttime: +12°C
Precipitation: 3.7 mm
Wind: 3 — 5 m/s
Humidity: 70%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +14°C | Sun hours | 7 h |
| UV index | 3 | Cloud cover (avg.) | 80% |
| Pressure (avg.) | 754 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +12°C | Dew point (avg.) | +8°C |
| Heat index (avg.) | +13°C | Wind chill (avg.) | +12°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 51° ↗ (NE) |
Sunrise
07:42
Duration
9 h 31 min
Sunset
17:13
Moonrise
06:57
Moonset
16:50
Moon phase
New Moon
Illumination
0%
Weather in Rio on 14 December in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+16°C
|
+9°C
|
+11°C | 10 h | 4 | 67% | 3 — 5 m/s |
| 2024 |
+15°C
|
+10°C
|
+12°C | 4 h | 4 | 69% | 3 — 4 m/s |
| 2023 |
+20°C
|
+15°C
|
+17°C | 10 h | 5 | 69% | 2 — 4 m/s |
| 2022 |
+15°C
|
+12°C
|
+14°C | 2 h | 3 | 77% | 4 — 4 m/s |
| 2021 |
+12°C
|
+6°C
|
+8°C | 10 h | 2 | 76% | 4 — 5 m/s |
| 2020 |
+14°C
|
+12°C
|
+13°C | 7 h | 3 | 70% | 3 — 5 m/s |