Average annual temperature is 25.9 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: 14.2 °C
Number of sunny days: 66 days
Number of rainy days: 299 days
Look at detailed online map of Treze de Maio
* Weather data for Treze de Maio 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) | 32.6 | 33.1 | 32.5 | 32.8 | 32.1 | 31.2 | 34.3 | 36.0 | 37.7 | 38.1 | 36.3 | 33.6 |
| Average daytime temperature (°C) | 30.0 | 29.6 | 29.8 | 29.6 | 29.5 | 29.3 | 32.5 | 33.6 | 34.2 | 34.0 | 32.7 | 31.0 |
| Average temperature (°C) | 25.0 | 24.9 | 24.9 | 25.0 | 25.2 | 24.1 | 26.3 | 27.2 | 27.6 | 27.7 | 26.9 | 26.0 |
| Average night temperature (°C) | 21.8 | 22.0 | 22.1 | 22.1 | 22.4 | 20.3 | 21.5 | 22.3 | 23.0 | 23.7 | 23.3 | 23.1 |
| Absolute minimum temperature (°C) | 20.3 | 20.4 | 20.7 | 20.9 | 21.5 | 14.2 | 18.8 | 19.2 | 21.5 | 22.1 | 22.1 | 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) | 12.5 | 12.4 | 12.1 | 11.9 | 11.8 | 11.7 | 11.7 | 11.9 | 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) | 8.7 | 8.1 | 7.9 | 8.2 | 8.9 | 9.5 | 10.7 | 10.4 | 10.0 | 9.6 | 9.3 | 8.3 |
| Precipitation (mm) | 295 | 318 | 286 | 192 | 176 | 63 | 32 | 22 | 83 | 96 | 167 | 224 |
| Sunny days | 0 | 0 | 1 | 1 | 0 | 7 | 15 | 16 | 12 | 9 | 4 | 1 |
| Rainy days | 31 | 28 | 30 | 29 | 31 | 23 | 16 | 15 | 18 | 22 | 26 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Treze de Maio is at