Average annual temperature is 27.6 °C
Absolute maximum temperature: 41.1 °C
Absolute minimum temperature: 17.8 °C
Number of sunny days: 205 days
Number of rainy days: 160 days
Look at detailed online map of Formozinho
* Weather data for Formozinho Guinea-Bissau is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 38.9 | 40.3 | 40.7 | 41.1 | 37.8 | 34.9 | 32.6 | 32.4 | 32.5 | 33.6 | 36.3 | 36.6 |
| Average daytime temperature (°C) | 34.5 | 36.8 | 35.4 | 36.2 | 33.9 | 31.5 | 29.8 | 29.3 | 30.6 | 31.3 | 34.0 | 34.2 |
| Average temperature (°C) | 26.4 | 28.5 | 28.1 | 29.4 | 29.3 | 28.3 | 26.5 | 26.2 | 26.7 | 27.2 | 28.2 | 26.8 |
| Average night temperature (°C) | 20.1 | 21.9 | 23.0 | 24.9 | 26.2 | 26.1 | 24.2 | 24.2 | 24.3 | 24.6 | 23.3 | 21.1 |
| Absolute minimum temperature (°C) | 17.8 | 19.8 | 21.4 | 23.4 | 23.8 | 24.6 | 22.8 | 23.2 | 22.9 | 23.3 | 20.1 | 18.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.5 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.9 | 10.5 | 10.7 | 11.0 | 9.3 | 9.1 | 7.7 | 7.0 | 8.6 | 8.6 | 10.0 | 9.6 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 17 | 108 | 416 | 384 | 256 | 231 | 20 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 20 | 8 | 1 | 2 | 0 | 1 | 23 | 30 |
| Rainy days | 0 | 0 | 0 | 0 | 11 | 22 | 30 | 29 | 30 | 30 | 7 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Formozinho is at