Weather in Rio on 2 December 2026
Preliminary outlook for 2 December 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +16°C and nighttime around +12°C, average precipitation 0.3 mm, wind around 3 m/s, humidity around 69%.
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
Partly Cloudy
Weather archive — latest year: 2025
Nighttime: +12°C
Precipitation: 0 mm
Wind: 2 — 2 m/s
Humidity: 63%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +16°C | Sun hours | 9 h |
| UV index | 3 | Cloud cover (avg.) | 51% |
| Pressure (avg.) | 766 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +14°C | Dew point (avg.) | +7°C |
| Heat index (avg.) | +14°C | Wind chill (avg.) | +14°C |
| Wind gusts (max.) | 3 m/s | Wind direction (avg.) | 94° ↗ (NE) |
Sunrise
07:32
Duration
9 h 40 min
Sunset
17:12
Moonrise
14:53
Moonset
04:07
Moon phase
Waxing Gibbous
Illumination
82%
+10°C
Weather archive — for 2024 year
Moderate rain at times
Weather archive — for 2024 year
Nighttime: +8°C
Sea temperature: +19°C
Precipitation: 1.3 mm
Wind: 5 — 6 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +12°C | Sun hours | 3 h |
| UV index | 3 | Cloud cover (avg.) | 69% |
| Pressure (avg.) | 762 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +19°C |
| Feels like (avg.) | +9°C | Dew point (avg.) | +8°C |
| Heat index (avg.) | +11°C | Wind chill (avg.) | +9°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 70° ↗ (ENE) |
Sunrise
07:32
Duration
9 h 40 min
Sunset
17:12
Moonrise
09:03
Moonset
17:58
Moon phase
Waxing Crescent
Illumination
5%
+17°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +16°C
Precipitation: 0 mm
Wind: 1 — 3 m/s
Humidity: 69%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 9 h |
| UV index | 5 | Cloud cover (avg.) | 7% |
| Pressure (avg.) | 763 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +18°C | Dew point (avg.) | +11°C |
| Heat index (avg.) | +18°C | Wind chill (avg.) | +18°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 194° ↙ (WSW) |
Sunrise
07:31
Duration
9 h 41 min
Sunset
17:12
Moonrise
22:10
Moonset
12:08
Moon phase
Waning Gibbous
Illumination
65%
+14°C
Weather archive — for 2022 year
Partly Cloudy
Weather archive — for 2022 year
Nighttime: +12°C
Precipitation: 0.3 mm
Wind: 2 — 2 m/s
Humidity: 71%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +17°C | Sun hours | 8 h |
| UV index | 3 | Cloud cover (avg.) | 59% |
| Pressure (avg.) | 765 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +15°C | Dew point (avg.) | +10°C |
| Heat index (avg.) | +15°C | Wind chill (avg.) | +15°C |
| Wind gusts (max.) | 3 m/s | Wind direction (avg.) | 65° ↑ (NNE) |
Sunrise
07:31
Duration
9 h 41 min
Sunset
17:12
Moonrise
14:03
Moonset
01:04
Moon phase
First Quarter
Illumination
58%
+13°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +11°C
Precipitation: 0.3 mm
Wind: 3 — 4 m/s
Humidity: 64%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +16°C | Sun hours | 8 h |
| UV index | 4 | Cloud cover (avg.) | 48% |
| Pressure (avg.) | 762 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +11°C | Dew point (avg.) | +6°C |
| Heat index (avg.) | +13°C | Wind chill (avg.) | +11°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 211° ↓ (SSW) |
Sunrise
07:32
Duration
9 h 40 min
Sunset
17:12
Moonrise
04:50
Moonset
15:46
Moon phase
Waning Crescent
Illumination
5%
+12°C
Weather archive — for 2020 year
Cloudy
Weather archive — for 2020 year
Nighttime: +11°C
Precipitation: 0.1 mm
Wind: 5 — 5 m/s
Humidity: 73%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +15°C | Sun hours | 5 h |
| UV index | 4 | Cloud cover (avg.) | 66% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +11°C | Dew point (avg.) | +8°C |
| Heat index (avg.) | +13°C | Wind chill (avg.) | +11°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 74° ↗ (ENE) |
Sunrise
07:32
Duration
9 h 40 min
Sunset
17:12
Moonrise
19:00
Moonset
09:30
Moon phase
Waxing Gibbous
Illumination
82%
Weather in Rio on 2 December in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+16°C
|
+12°C
|
+14°C | 9 h | 3 | 63% | 2 — 2 m/s |
| 2024 |
+12°C
|
+8°C
|
+10°C | 3 h | 3 | 76% | 5 — 6 m/s |
| 2023 |
+20°C
|
+16°C
|
+17°C | 9 h | 5 | 69% | 1 — 3 m/s |
| 2022 |
+17°C
|
+12°C
|
+14°C | 8 h | 3 | 71% | 2 — 2 m/s |
| 2021 |
+16°C
|
+11°C
|
+13°C | 8 h | 4 | 64% | 3 — 4 m/s |
| 2020 |
+15°C
|
+11°C
|
+12°C | 5 h | 4 | 73% | 5 — 5 m/s |