Average annual temperature is 27.0 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: 15.4 °C
Number of sunny days: 222 days
Number of rainy days: 143 days
Look at detailed online map of Insontão
* Weather data for Insontão 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) | 37.7 | 39.4 | 40.6 | 40.5 | 40.0 | 38.6 | 33.2 | 32.7 | 33.4 | 34.0 | 34.9 | 34.5 |
| Average daytime temperature (°C) | 33.6 | 36.9 | 36.8 | 37.7 | 36.2 | 33.6 | 30.7 | 29.8 | 31.0 | 31.9 | 33.0 | 32.4 |
| Average temperature (°C) | 25.0 | 28.0 | 27.9 | 29.6 | 29.7 | 28.4 | 26.4 | 25.9 | 26.4 | 27.0 | 26.2 | 24.3 |
| Average night temperature (°C) | 18.4 | 20.8 | 20.7 | 23.2 | 25.0 | 24.9 | 23.7 | 23.6 | 23.6 | 23.8 | 20.8 | 18.3 |
| Absolute minimum temperature (°C) | 15.9 | 18.7 | 19.2 | 20.8 | 21.8 | 23.3 | 22.6 | 22.1 | 22.3 | 22.7 | 16.1 | 15.4 |
| 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 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| 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) | 10.0 | 10.7 | 10.7 | 10.9 | 9.5 | 9.3 | 8.1 | 6.9 | 8.3 | 8.9 | 10.2 | 9.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 3 | 81 | 279 | 383 | 267 | 153 | 3 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 25 | 9 | 0 | 1 | 0 | 9 | 27 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 6 | 21 | 31 | 30 | 30 | 22 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Insontão is at