Average annual temperature is 26.1 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: 18.8 °C
Number of sunny days: 89 days
Number of rainy days: 276 days
Look at detailed online map of Yorma
* Weather data for Yorma 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) | 34.1 | 33.0 | 31.7 | 31.7 | 33.5 | 30.8 | 29.5 | 29.9 | 30.7 | 31.5 | 31.8 | 33.2 |
| Average daytime temperature (°C) | 31.1 | 30.8 | 30.3 | 30.6 | 30.7 | 28.8 | 28.0 | 27.7 | 28.4 | 29.1 | 29.9 | 31.4 |
| Average temperature (°C) | 26.4 | 27.0 | 26.8 | 27.4 | 26.8 | 25.4 | 25.0 | 25.0 | 25.2 | 25.4 | 26.1 | 26.5 |
| Average night temperature (°C) | 22.3 | 23.7 | 24.0 | 24.7 | 24.1 | 23.2 | 23.1 | 23.1 | 23.2 | 23.1 | 23.5 | 22.5 |
| Absolute minimum temperature (°C) | 19.8 | 22.5 | 22.1 | 22.7 | 22.9 | 22.5 | 22.1 | 21.9 | 22.4 | 22.4 | 22.0 | 18.8 |
| 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 | 11.9 | 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) | 9.8 | 10.0 | 9.9 | 9.3 | 8.2 | 7.4 | 7.3 | 5.7 | 7.0 | 7.3 | 8.6 | 10.1 |
| Precipitation (mm) | 3 | 7 | 39 | 129 | 332 | 485 | 790 | 597 | 489 | 401 | 164 | 32 |
| Sunny days | 26 | 20 | 15 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 21 |
| Rainy days | 5 | 8 | 16 | 24 | 31 | 30 | 31 | 31 | 30 | 31 | 29 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yorma is at