Average annual temperature is 25.5 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: 16.8 °C
Number of sunny days: 195 days
Number of rainy days: 170 days
Look at detailed online map of Letreiro
* Weather data for Letreiro 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 | 34.6 | 34.2 | 30.3 | 30.0 | 29.2 | 31.6 | 34.2 | 35.5 | 36.3 | 36.2 | 35.5 |
| Average daytime temperature (°C) | 30.8 | 31.7 | 29.5 | 28.6 | 28.4 | 27.4 | 28.8 | 31.2 | 32.7 | 34.0 | 34.0 | 33.0 |
| Average temperature (°C) | 25.8 | 26.3 | 24.9 | 24.0 | 24.1 | 23.0 | 23.2 | 25.0 | 26.1 | 27.9 | 28.3 | 27.9 |
| Average night temperature (°C) | 21.3 | 21.3 | 20.8 | 20.1 | 20.3 | 19.3 | 18.2 | 19.1 | 19.7 | 21.3 | 22.4 | 22.4 |
| Absolute minimum temperature (°C) | 19.5 | 19.1 | 18.1 | 18.5 | 19.0 | 17.6 | 16.8 | 17.2 | 18.1 | 18.9 | 20.6 | 20.3 |
| 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 | 12.3 | 12.1 | 11.9 | 11.8 | 11.7 | 11.7 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 |
| 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) | 11.3 | 11.3 | 9.8 | 10.5 | 9.3 | 9.2 | 9.9 | 10.4 | 11.0 | 11.3 | 11.3 | 10.7 |
| Precipitation (mm) | 31 | 44 | 157 | 34 | 16 | 18 | 15 | 2 | 1 | 0 | 5 | 20 |
| Sunny days | 6 | 9 | 8 | 7 | 8 | 9 | 26 | 26 | 28 | 29 | 20 | 19 |
| Rainy days | 25 | 19 | 23 | 23 | 23 | 21 | 5 | 5 | 2 | 2 | 10 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Letreiro is at