Climate averages 1991–2020
Rio Branco weather
in November.
A hot, very wet month: the 5th warmest and the 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
November is a hot month in Rio Branco: daytime highs average 30.1°C and nights cool to about 22.9°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 199 mm of rain on roughly 23 days, which makes November a very wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 34 min on an average November day.
The nearest other city in this atlas is Riberalta (224 km away). In November its highs average 30.1°C, about as warm as Rio Branco, with 222 mm of rain.
Among the 448 cities listed in Brazil, Rio Branco ranks joint 102nd of 448 for the warmest November highs and joint 361st of 448 for the driest November (rainfall, lowest first). The mean November high of those 448 cities is 28.0°C; Rio Branco is 2.1°C warmer than that mean.
From November to December, average highs fall by 0.6°C to 29.5°C, and monthly rainfall rises from 199 mm to 246 mm.
The annual picture
November in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Rio Branco climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 29.4°C22.9°C | 22.9°C | 255 | 27.6 | 12.613 h |
| February | 29.2°C22.8°C | 22.8°C | 243 | 25.3 | 12.412 h |
| March | 29.2°C22.8°C | 22.8°C | 249 | 27.2 | 12.212 h |
| April | 28.9°C22.4°C | 22.4°C | 160 | 22.7 | 11.912 h |
| May | 28.4°C21.6°C | 21.6°C | 76 | 15.4 | 11.712 h |
| June | 28.9°C20.9°C | 20.9°C | 30 | 6.8 | 11.612 h |
| July | 30.4°C20.4°C | 20.4°C | 21 | 4.2 | 11.612 h |
| August | 32.1°C21.4°C | 21.4°C | 38 | 6.3 | 11.812 h |
| September | 32.4°C22.7°C | 22.7°C | 76 | 11.9 | 12.012 h |
| October | 31.5°C23.0°C | 23.0°C | 137 | 19.5 | 12.312 h |
| November, selected | 30.1°C22.9°C | 22.9°C | 199 | 22.9 | 12.613 h |
| December | 29.5°C23.0°C | 23.0°C | 246 | 26.3 | 12.713 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
November in nearby cities
- Riberalta in NovemberBolivia · 224 kmHigh 30.1°C · Low 23.4°C · 222 mm rain
- Puerto Maldonado in NovemberPeru · 328 kmHigh 29.4°C · Low 22.7°C · 259 mm rain
- Porto Velho in NovemberBrazil · 449 kmHigh 30.3°C · Low 23.7°C · 245 mm rain
- Ariquemes in NovemberBrazil · 522 kmHigh 30.4°C · Low 23.1°C · 208 mm rain
- Cruzeiro do Sul in NovemberBrazil · 595 kmHigh 29.6°C · Low 22.7°C · 221 mm rain
- Cusco in NovemberPeru · 601 kmHigh 16.6°C · Low 8.3°C · 116 mm rain
- Trinidad in NovemberBolivia · 626 kmHigh 29.9°C · Low 23.3°C · 239 mm rain
- Ji Paraná in NovemberBrazil · 649 kmHigh 30.4°C · Low 23.1°C · 212 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Rio Branco) is explained once on the Rio Branco year overview and on the Sources, method and limits page.