-9.9747° · -67.8100° · ELEV 0m
Rio Branco
Brazil · Acre
Monthly weather averages for Rio Branco, Brazil — temperature highs and lows, rainfall, sunshine hours by month, and the best time to visit.
№ 01
September → JulyClimate Overview
Rio Branco has a tropical climate. The warmest month is September (33°C average high) and the coolest is May (29°C).
№ 02
1895 mm / yearRainfall by Month
Rio Branco sees 1895 mm of rain a year. The wettest month is March (285 mm); the driest is July (20 mm).
№ 03
April–JulyBest Time to Visit
April–July
20°C – 31°C · 9.6h sun
The best time to visit Rio Branco is April–July, when temperatures average 20°C–31°C with 9.6 sunshine hours per day.
№ 04
12 months · °C · mm · hoursMonthly Breakdown
| January | 29.4°C | 22.8°C | 269 mm | 8.8 h | 05:21 | 17:59 |
|---|---|---|---|---|---|---|
| February | 29.2°C | 22.8°C | 264 mm | 8.1 h | 05:32 | 17:58 |
| March | 29.2°C | 22.7°C | 285 mm | 8.1 h | 05:35 | 17:45 |
| April | 29.2°C | 22.4°C | 176 mm | 8.7 h | 05:34 | 17:27 |
| May | 28.8°C | 21.5°C | 112 mm | 9.3 h | 05:37 | 17:17 |
| June | 28.9°C | 20.3°C | 50 mm | 9.8 h | 05:45 | 17:18 |
| July | 31.0°C | 20.0°C | 20 mm | 10.6 h | 05:49 | 17:24 |
| August | 32.3°C | 21.1°C | 45 mm | 10.4 h | 05:42 | 17:29 |
| September | 33.3°C | 22.8°C | 74 mm | 10.2 h | 05:25 | 17:27 |
| October | 32.2°C | 23.1°C | 126 mm | 9.8 h | 05:07 | 17:26 |
| November | 30.7°C | 23.0°C | 201 mm | 9.2 h | 04:58 | 17:33 |
| December | 29.7°C | 22.9°C | 273 mm | 9.0 h | 05:05 | 17:47 |
Nearby cities
View monthly climate averages for nearby cities or compare them with Rio Branco.
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Temperature, rainfall and sunshine, month by month.