Rio de Janeiro weather by month
The best time to visit Rio de Janeiro, Brazil is September. Pick a month for full climate normals and a verdict.
- Januarysweltering, soaked, very humid77tier B
- Februarysweltering, soaked, poor air quality71tier B
- Marchsweltering, rainy82tier A
- Aprilhot, rainy, very humid81tier A
- Maywarm, a little rain, very humid84tier A
- Junewarm, dry, very humid83tier A
- Julywarm, dry, very humid84tier A
- Augustwarm, a little rain, very humid82tier A
- Septemberhot, rainy85tier A
- Octoberhot, rainy, very humid78tier B
- Novemberhot, soaked, very humid80tier A
- Decembersweltering, soaked, very humid75tier B