Average annual temperature is 25.8 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 17.2 °C
Number of sunny days: 84 days
Number of rainy days: 281 days
Look at detailed online map of Mendewa
* Weather data for Mendewa 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 | 37.6 | 38.2 | 35.1 | 34.5 | 32.7 | 33.1 | 33.2 | 32.5 | 32.3 | 32.5 | 35.0 |
| Average daytime temperature (°C) | 34.8 | 35.9 | 34.3 | 33.3 | 31.9 | 30.1 | 29.4 | 28.9 | 29.3 | 29.6 | 30.6 | 32.8 |
| Average temperature (°C) | 26.6 | 28.1 | 27.2 | 26.9 | 26.3 | 24.9 | 24.6 | 24.5 | 24.7 | 25.1 | 25.7 | 25.8 |
| Average night temperature (°C) | 20.9 | 22.9 | 22.8 | 23.4 | 23.4 | 22.6 | 22.4 | 22.4 | 22.5 | 22.6 | 22.8 | 21.0 |
| Absolute minimum temperature (°C) | 17.8 | 21.0 | 20.9 | 22.1 | 22.4 | 21.5 | 21.6 | 21.3 | 21.3 | 21.9 | 22.0 | 17.2 |
| 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) | 9.7 | 9.8 | 8.3 | 7.8 | 7.4 | 7.2 | 6.9 | 5.8 | 6.7 | 7.3 | 7.7 | 9.7 |
| Precipitation (mm) | 4 | 2 | 61 | 157 | 289 | 352 | 447 | 600 | 396 | 335 | 152 | 6 |
| Sunny days | 23 | 21 | 11 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 23 |
| Rainy days | 8 | 7 | 20 | 27 | 30 | 30 | 31 | 31 | 30 | 31 | 28 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Mendewa during the most sunny months:
The largest precipitation sum in Mendewa is at