Average annual temperature is 25.2 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: 15.0 °C
Number of sunny days: 80 days
Number of rainy days: 285 days
Look at detailed online map of Yowema
* Weather data for Yowema 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) | 35.8 | 35.8 | 36.2 | 33.8 | 34.0 | 31.4 | 32.0 | 31.9 | 31.6 | 31.8 | 32.6 | 34.9 |
| Average daytime temperature (°C) | 33.6 | 34.0 | 32.2 | 32.0 | 31.2 | 29.3 | 29.3 | 28.6 | 29.2 | 29.5 | 30.0 | 31.9 |
| Average temperature (°C) | 25.3 | 27.3 | 26.2 | 26.2 | 25.8 | 24.6 | 24.3 | 24.1 | 24.3 | 24.7 | 25.0 | 24.8 |
| Average night temperature (°C) | 18.8 | 22.0 | 22.1 | 22.8 | 22.6 | 22.1 | 22.0 | 21.9 | 22.1 | 22.1 | 21.9 | 19.2 |
| Absolute minimum temperature (°C) | 15.0 | 20.3 | 19.9 | 21.3 | 21.4 | 21.1 | 20.0 | 20.4 | 21.1 | 21.2 | 20.1 | 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 | 11.9 | 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) | 9.9 | 9.7 | 8.6 | 8.4 | 7.5 | 6.9 | 7.1 | 5.7 | 7.0 | 8.0 | 8.3 | 9.9 |
| Precipitation (mm) | 23 | 7 | 64 | 164 | 346 | 285 | 429 | 495 | 384 | 386 | 180 | 3 |
| Sunny days | 22 | 24 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 21 |
| Rainy days | 9 | 4 | 21 | 29 | 31 | 30 | 31 | 31 | 30 | 31 | 28 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yowema is at