Average annual temperature is 25.5 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: 14.8 °C
Number of sunny days: 108 days
Number of rainy days: 257 days
Look at detailed online map of Yiben
* Weather data for Yiben 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) | 37.3 | 37.7 | 39.6 | 35.0 | 34.2 | 32.7 | 32.3 | 31.7 | 31.9 | 32.5 | 33.9 | 36.3 |
| Average daytime temperature (°C) | 34.7 | 35.5 | 34.3 | 33.0 | 31.5 | 29.6 | 29.6 | 28.3 | 29.3 | 29.6 | 30.6 | 33.3 |
| Average temperature (°C) | 26.2 | 27.7 | 27.0 | 26.8 | 25.9 | 24.6 | 24.2 | 23.9 | 24.3 | 24.7 | 25.3 | 25.5 |
| Average night temperature (°C) | 19.9 | 21.6 | 22.0 | 22.9 | 22.9 | 22.4 | 22.0 | 21.9 | 22.0 | 22.2 | 22.2 | 19.6 |
| Absolute minimum temperature (°C) | 15.5 | 19.4 | 20.2 | 21.5 | 21.8 | 21.4 | 21.2 | 21.3 | 21.1 | 21.3 | 20.5 | 14.8 |
| 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 | 11.8 | 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) | 9.7 | 9.9 | 9.0 | 8.4 | 7.2 | 6.3 | 6.7 | 5.4 | 6.8 | 7.3 | 8.7 | 10.3 |
| Precipitation (mm) | 3 | 3 | 69 | 153 | 293 | 316 | 507 | 531 | 429 | 460 | 151 | 4 |
| Sunny days | 27 | 26 | 17 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 27 |
| Rainy days | 4 | 2 | 14 | 24 | 31 | 30 | 31 | 31 | 30 | 31 | 25 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Yiben during the most sunny months:
The largest precipitation sum in Yiben is at