Average annual temperature is 20.5 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 4.2 °C
Number of sunny days: 161 days
Number of rainy days: 204 days
Look at detailed online map of Ati Açu
* Weather data for Ati Açu 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) | 35.7 | 34.1 | 34.7 | 30.7 | 28.0 | 26.3 | 26.2 | 29.9 | 32.6 | 30.2 | 34.2 | 34.8 |
| Average daytime temperature (°C) | 31.5 | 29.2 | 30.4 | 25.2 | 23.5 | 20.6 | 21.2 | 22.6 | 25.5 | 24.9 | 27.6 | 29.5 |
| Average temperature (°C) | 25.7 | 23.7 | 24.5 | 19.7 | 17.8 | 15.4 | 15.8 | 16.7 | 20.1 | 19.9 | 22.4 | 24.3 |
| Average night temperature (°C) | 20.3 | 19.1 | 20.1 | 15.3 | 13.3 | 11.2 | 11.7 | 11.8 | 15.8 | 15.9 | 17.8 | 19.8 |
| Absolute minimum temperature (°C) | 17.0 | 11.7 | 15.7 | 6.9 | 7.1 | 4.9 | 4.2 | 4.6 | 5.2 | 9.3 | 9.0 | 14.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.7 | 13.1 | 12.2 | 11.4 | 10.7 | 10.4 | 10.6 | 11.1 | 11.9 | 12.8 | 13.5 | 13.9 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 11.7 | 10.2 | 9.9 | 8.6 | 7.7 | 6.7 | 7.5 | 8.7 | 7.7 | 6.8 | 8.1 | 9.5 |
| Precipitation (mm) | 51 | 78 | 78 | 84 | 165 | 104 | 132 | 117 | 331 | 371 | 511 | 122 |
| Sunny days | 11 | 11 | 8 | 14 | 21 | 18 | 20 | 20 | 10 | 8 | 11 | 9 |
| Rainy days | 20 | 17 | 23 | 16 | 10 | 12 | 11 | 11 | 20 | 23 | 19 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ati Açu during the most sunny months:
The largest precipitation sum in Ati Açu is at