Rio de Janeiro Weather in January
Brazil · 30-year monthly averages
🤔 Fair time to visit
January in Rio de Janeiro is warm, with average daytime highs around 30°C (86°F) and nighttime lows near 24°C (74°F). Expect roughly 192mm of precipitation, and heavy rainfall is common — this is peak wet season territory.
Avg high
30°C
86°F
Avg low
24°C
74°F
Rainfall
192mm
very wet
Mean temp
27°C
80°F
🎒 What to pack
- light summer clothing
- sunscreen and sunglasses
- compact umbrella or rain jacket
January vs the rest of the year
FAQ
- How hot is Rio de Janeiro in January?
- January in Rio de Janeiro is warm, with average daytime highs around 30°C (86°F) and nighttime lows near 24°C (74°F). Expect roughly 192mm of precipitation, and heavy rainfall is common — this is peak wet season territory.
- Does it rain a lot in Rio de Janeiro in January?
- Rio de Janeiro sees around 192mm of precipitation in January on average — very wet by global standards.
- Is January a good time to visit Rio de Janeiro?
- January is a workable month to visit Rio de Janeiro, but expect some weather trade-offs.