Average annual temperature is 25.6 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: 16.8 °C
Number of sunny days: 72 days
Number of rainy days: 293 days
Look at detailed online map of Mendama
* Weather data for Mendama 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) | 36.2 | 37.2 | 38.3 | 35.1 | 34.5 | 32.5 | 32.3 | 32.9 | 33.0 | 32.1 | 32.4 | 35.3 |
| Average daytime temperature (°C) | 34.4 | 35.7 | 34.1 | 33.0 | 31.5 | 29.7 | 29.2 | 28.8 | 29.2 | 29.7 | 30.3 | 32.9 |
| Average temperature (°C) | 26.2 | 27.7 | 26.8 | 26.5 | 25.9 | 24.7 | 24.4 | 24.3 | 24.5 | 24.8 | 25.4 | 25.8 |
| Average night temperature (°C) | 20.7 | 22.5 | 22.5 | 23.2 | 23.1 | 22.5 | 22.2 | 22.3 | 22.3 | 22.4 | 22.6 | 21.0 |
| Absolute minimum temperature (°C) | 16.8 | 21.1 | 20.7 | 22.0 | 21.9 | 21.4 | 20.8 | 20.9 | 21.3 | 21.4 | 21.8 | 16.9 |
| 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 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.5 | 12.4 | 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) | 9.5 | 9.5 | 8.1 | 7.8 | 7.2 | 6.8 | 6.2 | 5.2 | 6.1 | 7.0 | 7.7 | 9.6 |
| Precipitation (mm) | 6 | 9 | 90 | 203 | 367 | 319 | 338 | 632 | 453 | 312 | 163 | 10 |
| Sunny days | 23 | 16 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 20 |
| Rainy days | 8 | 12 | 21 | 29 | 31 | 30 | 31 | 31 | 30 | 31 | 28 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Mendama during the most sunny months:
The largest precipitation sum in Mendama is at