Rio Branco weather by month
Rio Branco has warm summers, mild winters and plenty of rain. Its warmest month is October.
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Month by month
Average daytime high, night low, rain or snow, how the air feels and how strong the sun is, 1991–2020.
| Month | High | Low | Rain | Air | Sun |
|---|---|---|---|---|---|
| January | 87°F 31°C | 72°F 22°C | 8.0 in 204 mm | Muggy | Moderate sun |
| February | 87°F 31°C | 71°F 22°C | 7.8 in 199 mm | Muggy | Moderate sun |
| March | 87°F 31°C | 71°F 22°C | 8.1 in 207 mm | Muggy | Moderate sun |
| April | 88°F 31°C | 71°F 21°C | 5.4 in 138 mm | Muggy | Moderate sun |
| May | 87°F 31°C | 68°F 20°C | 3.8 in 96 mm | Muggy | Moderate sun |
| June | 87°F 31°C | 65°F 19°C | 3.3 in 84 mm | Muggy | Sunny |
| July | 89°F 31°C | 64°F 18°C | 2.8 in 71 mm | Humid | Sunny |
| August | 92°F 33°C | 65°F 18°C | 3.4 in 86 mm | Humid | Sunny |
| September | 92°F 33°C | 68°F 20°C | 5.1 in 129 mm | Muggy | Sunny |
| October | 91°F 33°C | 70°F 21°C | 5.6 in 143 mm | Muggy | Moderate sun |
| November | 89°F 32°C | 71°F 21°C | 6.9 in 175 mm | Muggy | Sunny |
| December | 88°F 31°C | 71°F 22°C | 7.6 in 192 mm | Muggy | Moderate sun |
Cities with a climate like Rio Branco
Whole-year match out of 100, one city per country, seasons lined up across the equator.