Average annual temperature is 26.3 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 17.6 °C
Number of sunny days: 95 days
Number of rainy days: 270 days
Look at detailed online map of Yandu
* Weather data for Yandu 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) | 37.1 | 37.7 | 37.9 | 35.4 | 34.0 | 34.0 | 32.6 | 32.8 | 32.4 | 31.9 | 32.6 | 35.5 |
| Average daytime temperature (°C) | 35.0 | 36.2 | 35.1 | 33.5 | 32.3 | 30.1 | 29.8 | 29.0 | 29.6 | 29.9 | 30.8 | 33.0 |
| Average temperature (°C) | 26.9 | 28.7 | 27.9 | 27.4 | 26.7 | 25.2 | 24.9 | 24.7 | 25.0 | 25.4 | 26.1 | 26.3 |
| Average night temperature (°C) | 20.8 | 23.2 | 23.3 | 23.7 | 23.6 | 22.9 | 22.6 | 22.6 | 22.6 | 23.0 | 23.2 | 20.9 |
| Absolute minimum temperature (°C) | 17.6 | 21.7 | 21.1 | 22.7 | 22.8 | 21.6 | 21.5 | 21.5 | 21.5 | 22.1 | 22.5 | 17.7 |
| 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 | 12.6 | 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) | 9.9 | 9.9 | 8.8 | 8.3 | 7.7 | 7.1 | 7.0 | 5.3 | 6.8 | 6.7 | 8.0 | 9.8 |
| Precipitation (mm) | 1 | 2 | 73 | 141 | 304 | 397 | 414 | 597 | 418 | 405 | 116 | 14 |
| Sunny days | 26 | 22 | 14 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 26 |
| Rainy days | 5 | 6 | 17 | 25 | 31 | 30 | 31 | 31 | 30 | 31 | 28 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Yandu during the most sunny months:
The largest precipitation sum in Yandu is at