Average annual temperature is 25.7 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: 14.0 °C
Number of sunny days: 71 days
Number of rainy days: 294 days
Look at detailed online map of Açaí
* Weather data for Açaí 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) | 32.8 | 33.1 | 32.9 | 32.4 | 31.9 | 31.8 | 35.0 | 35.8 | 37.3 | 37.7 | 36.5 | 32.9 |
| Average daytime temperature (°C) | 29.6 | 29.3 | 29.3 | 29.7 | 29.3 | 29.5 | 32.7 | 33.3 | 33.7 | 33.8 | 32.6 | 30.3 |
| Average temperature (°C) | 24.7 | 24.6 | 24.6 | 24.8 | 25.0 | 24.1 | 26.4 | 26.9 | 27.2 | 27.7 | 26.7 | 25.7 |
| Average night temperature (°C) | 21.6 | 21.8 | 21.9 | 21.9 | 22.1 | 20.0 | 21.3 | 21.9 | 22.7 | 23.5 | 23.0 | 22.9 |
| Absolute minimum temperature (°C) | 19.3 | 19.3 | 20.4 | 19.8 | 20.6 | 14.0 | 19.2 | 19.1 | 20.0 | 22.0 | 22.0 | 21.6 |
| 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) | 12.5 | 12.4 | 12.1 | 11.9 | 11.7 | 11.6 | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 |
| 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) | 8.5 | 8.0 | 7.1 | 7.9 | 9.0 | 9.5 | 10.4 | 10.2 | 9.8 | 9.9 | 9.3 | 8.7 |
| Precipitation (mm) | 288 | 351 | 305 | 217 | 174 | 35 | 25 | 42 | 106 | 149 | 158 | 224 |
| Sunny days | 0 | 1 | 1 | 1 | 2 | 9 | 16 | 18 | 11 | 8 | 2 | 2 |
| Rainy days | 31 | 27 | 30 | 29 | 29 | 21 | 15 | 13 | 19 | 23 | 28 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Açaí is at