Average annual temperature is 26.2 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: 13.7 °C
Number of sunny days: 98 days
Number of rainy days: 267 days
Look at detailed online map of Porto Acre
* Weather data for Porto Acre Brazil is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.0 | 32.7 | 33.4 | 32.4 | 32.4 | 33.1 | 33.8 | 37.1 | 37.1 | 37.4 | 37.4 | 34.0 |
| Average daytime temperature (°C) | 30.3 | 29.8 | 30.1 | 30.2 | 29.8 | 29.8 | 32.1 | 34.1 | 34.7 | 35.2 | 34.0 | 31.8 |
| Average temperature (°C) | 25.1 | 25.1 | 25.1 | 25.3 | 25.3 | 24.2 | 25.7 | 27.4 | 28.0 | 28.7 | 27.8 | 26.6 |
| Average night temperature (°C) | 22.2 | 22.4 | 22.4 | 22.6 | 22.5 | 20.1 | 20.7 | 22.3 | 23.6 | 24.3 | 23.6 | 23.4 |
| Absolute minimum temperature (°C) | 20.7 | 20.1 | 21.2 | 21.2 | 20.4 | 13.7 | 17.2 | 19.1 | 21.9 | 22.7 | 21.7 | 21.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 | 11.6 | 11.8 | 12.0 | 12.3 | 12.5 | 12.7 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.8 | 8.0 | 7.8 | 8.8 | 8.8 | 9.9 | 10.8 | 10.2 | 10.4 | 10.5 | 9.9 | 10.0 |
| Precipitation (mm) | 234 | 224 | 322 | 246 | 144 | 38 | 1 | 23 | 41 | 75 | 84 | 187 |
| Sunny days | 0 | 1 | 0 | 0 | 3 | 14 | 29 | 21 | 13 | 11 | 6 | 0 |
| Rainy days | 31 | 27 | 31 | 30 | 28 | 16 | 2 | 10 | 17 | 20 | 24 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Porto Acre is at