Average annual temperature is 26.0 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 14.4 °C
Number of sunny days: 124 days
Number of rainy days: 241 days
Look at detailed online map of Gahan
* Weather data for Gahan 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) | 37.4 | 38.3 | 38.8 | 36.7 | 35.7 | 32.8 | 32.6 | 33.0 | 33.1 | 32.7 | 35.2 | 36.5 |
| Average daytime temperature (°C) | 35.5 | 36.3 | 35.7 | 34.3 | 32.5 | 29.9 | 29.8 | 28.9 | 29.8 | 30.6 | 31.9 | 34.0 |
| Average temperature (°C) | 26.5 | 28.2 | 27.9 | 27.5 | 26.5 | 24.9 | 24.5 | 24.2 | 24.6 | 25.1 | 26.0 | 25.8 |
| Average night temperature (°C) | 19.0 | 21.8 | 22.3 | 23.1 | 23.3 | 22.6 | 22.1 | 22.1 | 22.1 | 22.3 | 22.5 | 19.3 |
| Absolute minimum temperature (°C) | 15.6 | 20.4 | 20.3 | 22.1 | 22.4 | 21.9 | 20.6 | 21.4 | 21.4 | 21.5 | 21.0 | 14.4 |
| 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) | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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 | 9.8 | 9.5 | 8.6 | 7.5 | 6.2 | 7.0 | 5.5 | 7.0 | 7.7 | 8.6 | 10.1 |
| Precipitation (mm) | 9 | 0 | 16 | 124 | 286 | 291 | 538 | 506 | 431 | 466 | 137 | 1 |
| Sunny days | 29 | 28 | 21 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 8 | 27 |
| Rainy days | 2 | 0 | 10 | 20 | 30 | 30 | 31 | 31 | 30 | 31 | 22 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gahan is at