See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
19°
Overcast
Feels Like: 17°
Min: 18°
Max: 19°
The next few hours will be overcast, with today reaching 19°C and dropping to 18°C. The coming days will be light rain throughout the day.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:59
Sunrise
17:41
Sunset
Moon
Waning Crescent
03:16
Moonrise
14:16
Moonset
Daily Forecast
Today
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
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Weather in Rio de Janeiro today, September 07, 2026
Rain features in Rio de Janeiro on September 07, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Early hours look the most unsettled, with rain probability near 76% by 07:00. The thickest cloud arrives around 07:00, reaching about 99%.
Expect highs of 19°C and cooler readings close to 18°C. Relative humidity sits between 68% and 85%, reaching its peak around 21:00. A lighter breeze peaks around 21:00 near 3.5 km/h.
Expect the wet theme to continue later, as rain odds reach 64% near 12:00. Cloud amounts hold near 98% around 12:00. Visibility holds near 12.8 km, though it can fall to 4.6 km. Sunrise is at 05:59 and sunset at 17:41, giving 11 hours 41 minutes of sunlight today.
The practical takeaway for Rio de Janeiro on September 07, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 19°C.
Frequently asked questions about weather in Rio de Janeiro
How warm does it get in Rio de Janeiro?
The warmest month in Rio de Janeiro is January, with average high temperatures of 30°C. The average temperature during this period is around 26°C.
How cold does it get in Rio de Janeiro?
The coldest month in Rio de Janeiro is April, with average low temperatures of 19°C. The average temperature during this period is around 24°C.
What is the wettest time of year in Rio de Janeiro?
The wettest month in Rio de Janeiro is December, with an average of 33mm of precipitation.
What is the driest time of year in Rio de Janeiro?
The driest month in Rio de Janeiro is April, with an average of 23mm of precipitation.
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