Average annual temperature is 25.4 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: 19.3 °C
Number of sunny days: 90 days
Number of rainy days: 275 days
Look at detailed online map of Western Area
* Weather data for Western Area 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 | 32.7 | 32.7 | 32.1 | 33.2 | 29.6 | 29.2 | 28.8 | 29.4 | 29.9 | 31.3 | 32.9 |
| Average daytime temperature (°C) | 31.4 | 31.5 | 30.6 | 30.7 | 30.1 | 27.5 | 27.1 | 26.6 | 27.3 | 28.3 | 29.2 | 30.9 |
| Average temperature (°C) | 25.8 | 26.4 | 26.0 | 26.7 | 26.4 | 24.8 | 24.3 | 24.1 | 24.4 | 24.7 | 25.4 | 25.7 |
| Average night temperature (°C) | 22.1 | 22.8 | 23.0 | 24.0 | 23.9 | 23.0 | 22.5 | 22.5 | 22.6 | 22.6 | 22.8 | 22.2 |
| Absolute minimum temperature (°C) | 20.6 | 21.4 | 21.2 | 22.8 | 22.7 | 21.9 | 21.7 | 21.8 | 21.7 | 21.8 | 21.7 | 19.3 |
| 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) | 10.1 | 10.0 | 10.0 | 9.7 | 8.7 | 7.3 | 7.5 | 6.0 | 7.4 | 7.6 | 8.9 | 10.0 |
| Precipitation (mm) | 4 | 6 | 25 | 89 | 352 | 425 | 651 | 597 | 392 | 398 | 160 | 26 |
| Sunny days | 22 | 21 | 19 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 |
| Rainy days | 9 | 7 | 12 | 23 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Western Area is at