Weather in Río de Janeiro in August

General weather information about Río de Janeiro

Average annual temperature is 25.1 °C

Absolute maximum temperature: 37.1 °C

Absolute minimum temperature: 9.8 °C

Number of sunny days: 91 days

Number of rainy days: 274 days

* Weather data for Río de Janeiro Peru is based on climate observations for 2026 year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	31.8	31.6	31.8	31.2	31.3	30.9	33.3	35.3	36.1	36.5	37.1	33.3
Average daytime temperature (°C)	28.9	28.5	29.2	29.0	28.2	28.2	31.3	32.5	33.6	33.2	31.9	30.8
Average temperature (°C)	24.2	24.2	24.3	24.3	24.0	22.7	24.9	26.1	27.1	27.3	26.6	25.7
Average night temperature (°C)	21.2	21.3	21.5	21.3	21.1	18.5	19.7	21.0	22.5	23.0	22.7	22.6
Absolute minimum temperature (°C)	17.7	18.6	20.5	19.2	18.1	9.8	15.8	17.3	20.5	21.4	18.7	21.2

The largest precipitation sum in Río de Janeiro is at

January — 224(mm)

February — 253(mm)

March — 289(mm)

December — 231(mm)

When is the best time to visit Río de Janeiro?

The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Río de Janeiro.

What is the weather like in Río de Janeiro?

See average temperature, rainfall and daylight hours for Río de Janeiro by month in the table above.

How many sunny days does Río de Janeiro have?

The monthly weather statistics above show sunshine and rainfall patterns for Río de Janeiro throughout the year.