Rio de Janeiro Weather in August
Brazil · 30-year monthly averages
🌟 Great time to visit
August in Rio de Janeiro is warm, with average daytime highs around 25°C (78°F) and nighttime lows near 18°C (64°F). Expect roughly 44mm of precipitation, with little rainfall.
Avg high
25°C
78°F
Avg low
18°C
64°F
Rainfall
44mm
dry
Mean temp
22°C
71°F
🎒 What to pack
- light summer clothing
- sunscreen and sunglasses
August vs the rest of the year
FAQ
- How hot is Rio de Janeiro in August?
- August in Rio de Janeiro is warm, with average daytime highs around 25°C (78°F) and nighttime lows near 18°C (64°F). Expect roughly 44mm of precipitation, with little rainfall.
- Does it rain a lot in Rio de Janeiro in August?
- Rio de Janeiro sees around 44mm of precipitation in August on average — dry by global standards.
- Is August a good time to visit Rio de Janeiro?
- August is one of the best months to visit Rio de Janeiro — comfortable temperatures and manageable rainfall.