Average annual temperature is 25.7 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: 18.6 °C
Number of sunny days: 57 days
Number of rainy days: 308 days
Look at detailed online map of Gendeyama
* Weather data for Gendeyama Sierra Leone is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 33.6 | 34.0 | 34.2 | 33.2 | 33.4 | 30.8 | 30.7 | 31.2 | 31.7 | 31.6 | 32.1 | 33.9 |
| Average daytime temperature (°C) | 32.2 | 32.1 | 31.9 | 31.3 | 30.8 | 28.7 | 28.1 | 28.0 | 28.3 | 29.3 | 30.0 | 32.0 |
| Average temperature (°C) | 26.1 | 26.6 | 26.6 | 26.7 | 26.2 | 25.0 | 24.7 | 24.7 | 24.8 | 25.1 | 25.6 | 26.1 |
| Average night temperature (°C) | 22.0 | 23.1 | 23.2 | 23.7 | 23.4 | 23.0 | 22.7 | 22.8 | 22.6 | 22.6 | 22.8 | 21.9 |
| Absolute minimum temperature (°C) | 20.1 | 21.4 | 21.8 | 21.7 | 22.8 | 21.8 | 21.7 | 21.5 | 21.6 | 21.6 | 22.0 | 18.6 |
| 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) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.5 | 12.3 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 9.8 | 9.8 | 8.9 | 8.8 | 7.7 | 6.3 | 6.6 | 5.8 | 6.4 | 7.3 | 8.7 | 10.0 |
| Precipitation (mm) | 16 | 18 | 92 | 169 | 422 | 320 | 534 | 538 | 443 | 421 | 208 | 27 |
| Sunny days | 18 | 12 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 18 |
| Rainy days | 13 | 16 | 24 | 29 | 31 | 30 | 31 | 31 | 30 | 31 | 29 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gendeyama is at