Average annual temperature is 27.5 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: 19.1 °C
Number of sunny days: 203 days
Number of rainy days: 162 days
Look at detailed online map of Francisco Santos
* Weather data for Francisco Santos 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 | 32.8 | 33.6 | 32.9 | 32.1 | 32.3 | 34.5 | 37.1 | 39.1 | 39.6 | 38.1 | 37.8 |
| Average daytime temperature (°C) | 30.5 | 30.8 | 30.2 | 30.4 | 30.5 | 30.7 | 32.1 | 33.7 | 35.6 | 37.1 | 35.9 | 35.6 |
| Average temperature (°C) | 25.8 | 25.8 | 25.6 | 25.5 | 25.8 | 25.7 | 26.4 | 27.9 | 29.3 | 31.0 | 30.4 | 30.5 |
| Average night temperature (°C) | 21.8 | 21.7 | 21.7 | 21.6 | 21.8 | 21.2 | 20.8 | 21.9 | 22.9 | 24.6 | 24.8 | 25.4 |
| Absolute minimum temperature (°C) | 19.8 | 19.4 | 20.1 | 19.3 | 20.4 | 19.1 | 19.1 | 19.8 | 21.2 | 23.0 | 23.5 | 23.2 |
| 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 | 11.8 | 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) | 10.3 | 10.8 | 9.7 | 10.3 | 10.2 | 10.1 | 10.6 | 11.1 | 11.2 | 11.2 | 11.0 | 10.6 |
| Precipitation (mm) | 57 | 57 | 157 | 68 | 24 | 3 | 1 | 0 | 0 | 0 | 6 | 16 |
| Sunny days | 4 | 3 | 2 | 2 | 11 | 22 | 27 | 29 | 29 | 30 | 21 | 23 |
| Rainy days | 27 | 25 | 29 | 28 | 20 | 8 | 4 | 2 | 1 | 1 | 9 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Francisco Santos is at