Average annual temperature is 27.4 °C
Absolute maximum temperature: 41.5 °C
Absolute minimum temperature: 16.5 °C
Number of sunny days: 227 days
Number of rainy days: 138 days
Look at detailed online map of Gendem
* Weather data for Gendem 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) | 37.2 | 39.3 | 41.2 | 41.5 | 40.0 | 38.6 | 34.1 | 32.8 | 33.5 | 34.1 | 35.5 | 36.3 |
| Average daytime temperature (°C) | 32.8 | 36.8 | 37.8 | 38.2 | 37.3 | 34.2 | 31.0 | 30.2 | 31.5 | 32.3 | 34.0 | 33.6 |
| Average temperature (°C) | 25.1 | 28.0 | 27.9 | 29.4 | 29.7 | 28.6 | 26.8 | 26.2 | 26.9 | 27.5 | 27.2 | 25.9 |
| Average night temperature (°C) | 19.4 | 21.3 | 21.2 | 23.1 | 24.7 | 25.1 | 24.1 | 23.7 | 23.8 | 24.1 | 22.0 | 20.0 |
| Absolute minimum temperature (°C) | 16.5 | 19.8 | 19.5 | 20.6 | 21.6 | 23.7 | 22.9 | 21.9 | 22.7 | 23.1 | 18.9 | 17.3 |
| 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) | 9.7 | 10.8 | 10.9 | 11.2 | 10.1 | 9.2 | 7.8 | 6.4 | 8.0 | 8.9 | 10.2 | 9.8 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 2 | 89 | 254 | 380 | 202 | 151 | 1 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 26 | 12 | 0 | 1 | 1 | 9 | 27 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 5 | 18 | 31 | 30 | 29 | 22 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gendem is at