Average annual temperature is 26.5 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 17.9 °C
Number of sunny days: 162 days
Number of rainy days: 203 days
Look at detailed online map of Belém do São Francisco
* Weather data for Belém do São Francisco 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) | 33.4 | 35.3 | 37.1 | 33.2 | 31.3 | 29.4 | 31.8 | 36.3 | 36.5 | 38.7 | 37.6 | 37.4 |
| Average daytime temperature (°C) | 32.0 | 33.1 | 31.3 | 30.9 | 29.3 | 27.6 | 28.3 | 30.9 | 32.0 | 34.5 | 35.3 | 34.5 |
| Average temperature (°C) | 27.2 | 27.9 | 26.6 | 26.1 | 25.0 | 23.6 | 23.5 | 25.2 | 26.2 | 28.3 | 29.8 | 28.9 |
| Average night temperature (°C) | 22.6 | 23.0 | 22.4 | 22.0 | 21.7 | 20.7 | 19.5 | 20.4 | 20.9 | 22.1 | 24.1 | 23.6 |
| Absolute minimum temperature (°C) | 21.5 | 20.4 | 20.3 | 20.5 | 20.5 | 19.3 | 17.9 | 18.6 | 19.2 | 19.5 | 21.1 | 21.1 |
| 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 | 12.1 | 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) | 11.2 | 11.1 | 10.6 | 10.7 | 9.7 | 8.9 | 9.8 | 10.0 | 10.6 | 11.4 | 11.6 | 10.8 |
| Precipitation (mm) | 24 | 10 | 105 | 24 | 34 | 43 | 13 | 11 | 7 | 0 | 5 | 16 |
| Sunny days | 13 | 9 | 10 | 6 | 5 | 1 | 11 | 16 | 19 | 30 | 20 | 22 |
| Rainy days | 18 | 19 | 21 | 24 | 26 | 29 | 20 | 15 | 11 | 1 | 10 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Belém do São Francisco is at