Average annual temperature is 26.2 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 17.2 °C
Number of sunny days: 98 days
Number of rainy days: 267 days
Look at detailed online map of Yema
* Weather data for Yema 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 | 38.3 | 38.7 | 36.8 | 36.2 | 32.8 | 33.2 | 33.2 | 32.1 | 32.8 | 33.6 | 36.1 |
| Average daytime temperature (°C) | 35.5 | 36.7 | 35.0 | 34.7 | 32.8 | 30.2 | 29.5 | 28.5 | 29.6 | 30.2 | 31.1 | 33.3 |
| Average temperature (°C) | 27.1 | 28.1 | 27.4 | 27.7 | 26.8 | 25.2 | 24.8 | 24.6 | 24.9 | 25.3 | 26.2 | 26.4 |
| Average night temperature (°C) | 21.0 | 22.6 | 22.8 | 23.6 | 23.8 | 22.9 | 22.6 | 22.5 | 22.6 | 22.8 | 23.1 | 21.7 |
| Absolute minimum temperature (°C) | 17.2 | 21.2 | 21.0 | 22.4 | 23.1 | 21.7 | 21.7 | 21.5 | 21.6 | 22.0 | 22.4 | 18.1 |
| 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) | 9.8 | 9.8 | 9.4 | 8.9 | 7.7 | 6.8 | 7.4 | 6.0 | 6.9 | 6.9 | 8.4 | 9.9 |
| Precipitation (mm) | 0 | 1 | 54 | 132 | 343 | 464 | 457 | 681 | 443 | 426 | 144 | 2 |
| Sunny days | 27 | 22 | 15 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 26 |
| Rainy days | 4 | 6 | 16 | 25 | 31 | 30 | 31 | 31 | 30 | 31 | 27 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yema is at