Weather in Rio de Janeiro - 14-day forecast
Detailed weather forecast for Rio de Janeiro, Brazil: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Rio de Janeiro
today🌧️
20°💧 3 mm
Thu☀️
21°💧 0.1 mm
Fri☀️
24°💧 16.2 mm
Sat🌧️
24°💧 0.1 mm
Sun🌧️
22°💧 0.5 mm
Mon🌧️
21°💧 4.8 mm
Tue🌧️
21°💧 8.2 mm
Wed☀️
23°💧 6.3 mm
14-day forecast - Rio de Janeiro
📅 Rio de Janeiro 30 & 45-day weather - long-range outlook
Next 15 days · forecast
24°
around 22° at night · days with rain: 7
Weeks 3-4 · avg for July
26°
around 19° at night · rain chance 22%
Weeks 5-7 · avg for August
26°
around 19° at night · rain chance 21%
The 30 & 45-day outlook for Rio de Janeiro: the next 15 days are a numerical forecast updated daily - on average 24° by day and 22° at night. Further out we rely on multi-year climate averages: around 26° in July, and about 26° in August. Forecasts beyond two weeks are indicative only.
Day-by-day forecast for Rio de Janeiro
Wednesday8 July 2026
🌧️20°light rain
Thursday9 July 2026
☀️21°clear sky
Friday10 July 2026
☀️24°clear sky
Saturday11 July 2026
🌧️24°light rain
Sunday12 July 2026
🌧️22°light rain
Monday13 July 2026
🌧️21°moderate rain
Tuesday14 July 2026
🌧️21°moderate rain
Wednesday15 July 2026
☀️23°clear sky
Thursday16 July 2026
☀️27°clear sky
Friday17 July 2026
🌧️23°moderate rain
Saturday18 July 2026
🌧️23°light rain
Sunday19 July 2026
🌧️24°light rain
Monday20 July 2026
☀️27°clear sky
Tuesday21 July 2026
☀️28°clear sky
Wednesday22 July 2026
☀️30°clear sky
☀️ UV index in Rio de Janeiro - is it safe to sunbathe?
Today the UV index in Rio de Janeiro is 5 (moderate) - unprotected fair skin can burn in about 45 minutes. Seek shade around midday. SPF 30+, sunglasses and a hat for longer stays.
🌊 Sea temperature - Rio de Janeiro
Water today
23°C
Week avg
23°C
Waves today
1.2 m
How's the water?
pleasant
16-day sea temperature forecast:
Average sea temperature through the year:
Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.
Air quality and smog in Rio de Janeiro
Air quality in Rio de Janeiro is currently very good. Fine particulate PM2.5: 11.1 µg/m³, PM10: 13.7 µg/m³.
| City | PM2.5 (µg/m³) | PM10 (µg/m³) | Air quality |
|---|---|---|---|
| Kurytyba | 32.4 | 33.3 | good |
| Salvador | 21.3 | 22.9 | good |
| Campinas | 20.3 | 21 | good |
| Belo Horizonte | 15.7 | 16.2 | good |
| Maceio | 15.4 | 19.2 | good |
| Manaus | 15.1 | 15.5 | good |
| São Paulo | 14.1 | 15.4 | good |
| Fortaleza | 11.4 | 18.2 | very good |
| Rio de Janeiro | 11.1 | 13.7 | very good |
| Duque de Caxias | 11.1 | 13.7 | very good |
| Brasília | 10.3 | 10.5 | very good |
| Guarulhos | 10.2 | 11.7 | very good |
| Porto Alegre | 8.7 | 8.7 | very good |
| Nova Iguaçu | 7.9 | 10.6 | very good |
| Natal | 7.4 | 11.8 | very good |
Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-07-07, 22:00).
Rio de Janeiro weather through the year
Warmest, driest months on average: May, June, July, August.
🎉 Public holidays in Rio de Janeiro - when are the long weekends?
Next long weekend in Rio de Janeiro: Independence Day (7 September, Monday) - Saturday–Monday (3 days off).
7 SeptemberMonday
Independence Day
🎈 long weekend12 OctoberMonday
Our Lady of Aparecida
🎈 long weekend2 NovemberMonday
All Souls' Day
🎈 long weekend15 NovemberSunday
Republic Proclamation Day
falls on a weekend20 NovemberFriday
Black Awareness Day
🎈 long weekend25 DecemberFriday
Christmas Day
🎈 long weekend1 JanuaryFriday 2027
New Year's Day
🎈 long weekend26 MarchFriday 2027
Good Friday
🎈 long weekend28 MarchSunday 2027
Easter Sunday
falls on a weekend21 AprilWednesday 2027
Tiradentes
1 MaySaturday 2027
Labour Day
falls on a weekend27 MayThursday 2027
Corpus Christi
🎈 long weekend + bridge dayPublic holidays (statutory days off) - shops, offices and some attractions may be closed. A "bridge day" is a workday between a holiday and the weekend worth taking as leave.
Nearby places
FAQ - Rio de Janeiro weather
What is the weather like in Rio de Janeiro today?
Today it is about 20° during the day and 24° at night, light rain.
How far ahead can I check the forecast for Rio de Janeiro?
This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.