Average annual temperature is 25.0 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: 15.0 °C
Number of sunny days: 102 days
Number of rainy days: 263 days
Look at detailed online map of Dewadu
* Weather data for Dewadu 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) | 35.2 | 36.5 | 37.7 | 34.4 | 34.1 | 30.4 | 30.4 | 30.6 | 30.8 | 32.2 | 33.0 | 35.1 |
| Average daytime temperature (°C) | 33.3 | 34.3 | 32.9 | 32.0 | 30.4 | 28.5 | 28.3 | 27.6 | 28.5 | 29.5 | 30.0 | 32.4 |
| Average temperature (°C) | 25.4 | 27.2 | 26.3 | 26.2 | 25.5 | 24.1 | 23.8 | 23.7 | 24.0 | 24.5 | 24.8 | 24.9 |
| Average night temperature (°C) | 18.6 | 21.2 | 21.6 | 22.7 | 22.4 | 21.9 | 21.5 | 21.6 | 21.6 | 21.7 | 21.3 | 18.4 |
| Absolute minimum temperature (°C) | 16.7 | 19.1 | 19.7 | 22.0 | 21.0 | 20.5 | 20.0 | 20.3 | 20.7 | 20.7 | 19.7 | 15.0 |
| 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 | 12.6 | 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) | 10.0 | 9.9 | 9.0 | 8.5 | 7.6 | 6.0 | 7.2 | 6.0 | 7.4 | 8.2 | 8.8 | 10.5 |
| Precipitation (mm) | 38 | 5 | 92 | 158 | 361 | 261 | 359 | 416 | 390 | 316 | 144 | 4 |
| Sunny days | 26 | 25 | 14 | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 27 |
| Rainy days | 5 | 3 | 17 | 25 | 31 | 30 | 31 | 31 | 30 | 30 | 26 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Dewadu during the most sunny months:
The largest precipitation sum in Dewadu is at