Average annual temperature is 25.7 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: 16.4 °C
Number of sunny days: 86 days
Number of rainy days: 279 days
Look at detailed online map of Mendekelma
* Weather data for Mendekelma 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) | 36.3 | 36.3 | 37.1 | 34.5 | 34.1 | 31.6 | 31.4 | 31.7 | 31.3 | 31.3 | 32.5 | 34.5 |
| Average daytime temperature (°C) | 33.6 | 34.4 | 32.9 | 32.3 | 31.3 | 29.4 | 29.2 | 28.7 | 29.2 | 29.6 | 30.2 | 32.1 |
| Average temperature (°C) | 25.8 | 28.0 | 26.9 | 26.8 | 26.3 | 25.0 | 24.7 | 24.5 | 24.7 | 25.1 | 25.5 | 25.4 |
| Average night temperature (°C) | 19.6 | 22.8 | 22.8 | 23.6 | 23.5 | 22.7 | 22.4 | 22.4 | 22.5 | 22.6 | 22.4 | 19.9 |
| Absolute minimum temperature (°C) | 16.4 | 20.9 | 20.3 | 22.1 | 22.2 | 22.0 | 20.7 | 21.0 | 21.6 | 22.0 | 20.6 | 16.8 |
| 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 | 11.9 | 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 | 8.5 | 8.7 | 7.5 | 6.9 | 7.1 | 5.7 | 7.4 | 7.6 | 8.4 | 9.9 |
| Precipitation (mm) | 19 | 1 | 69 | 235 | 347 | 235 | 346 | 468 | 367 | 344 | 167 | 3 |
| Sunny days | 25 | 25 | 11 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 21 |
| Rainy days | 6 | 3 | 20 | 28 | 31 | 30 | 31 | 31 | 30 | 31 | 28 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mendekelma is at