Average annual temperature is 24.9 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: 14.5 °C
Number of sunny days: 117 days
Number of rainy days: 248 days
Look at detailed online map of Yamadu
* Weather data for Yamadu 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) | 35.0 | 35.8 | 37.1 | 34.7 | 33.6 | 31.3 | 30.9 | 31.6 | 31.3 | 31.6 | 32.5 | 34.5 |
| Average daytime temperature (°C) | 33.3 | 34.3 | 33.0 | 32.4 | 31.0 | 28.7 | 28.7 | 28.3 | 28.9 | 29.4 | 30.0 | 32.0 |
| Average temperature (°C) | 24.8 | 27.2 | 26.3 | 26.3 | 25.6 | 24.2 | 23.9 | 23.8 | 24.1 | 24.3 | 24.7 | 24.2 |
| Average night temperature (°C) | 17.7 | 21.1 | 21.7 | 22.6 | 22.4 | 21.7 | 21.4 | 21.5 | 21.5 | 21.4 | 20.9 | 17.6 |
| Absolute minimum temperature (°C) | 14.6 | 17.0 | 19.0 | 21.4 | 21.3 | 21.0 | 20.0 | 20.6 | 20.9 | 19.8 | 18.3 | 14.5 |
| 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 | 9.8 | 9.0 | 8.9 | 8.3 | 7.0 | 7.6 | 7.0 | 7.9 | 8.6 | 9.3 | 10.6 |
| Precipitation (mm) | 54 | 0 | 98 | 164 | 287 | 259 | 322 | 396 | 329 | 347 | 121 | 2 |
| Sunny days | 28 | 27 | 14 | 6 | 2 | 0 | 0 | 1 | 0 | 1 | 10 | 28 |
| Rainy days | 3 | 1 | 17 | 24 | 29 | 30 | 31 | 30 | 30 | 30 | 20 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yamadu is at