Average annual temperature is 25.0 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 16.2 °C
Number of sunny days: 98 days
Number of rainy days: 267 days
Look at detailed online map of Popalahun
* Weather data for Popalahun 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) | 35.1 | 35.7 | 37.0 | 34.3 | 32.3 | 31.7 | 30.7 | 30.7 | 31.1 | 30.1 | 31.2 | 33.4 |
| Average daytime temperature (°C) | 33.0 | 34.2 | 33.1 | 32.1 | 30.6 | 28.6 | 28.5 | 27.8 | 28.4 | 28.7 | 29.3 | 31.1 |
| Average temperature (°C) | 25.5 | 27.4 | 26.5 | 26.4 | 25.5 | 24.1 | 23.9 | 23.8 | 23.9 | 24.3 | 24.7 | 24.7 |
| Average night temperature (°C) | 19.1 | 21.8 | 21.8 | 22.8 | 22.5 | 21.8 | 21.7 | 21.7 | 21.6 | 21.6 | 21.5 | 19.2 |
| Absolute minimum temperature (°C) | 16.8 | 20.3 | 19.8 | 21.7 | 21.1 | 20.5 | 20.6 | 20.7 | 20.7 | 20.9 | 19.9 | 16.2 |
| 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) | 9.9 | 10.0 | 8.8 | 8.7 | 7.7 | 7.0 | 7.3 | 5.7 | 6.9 | 8.1 | 8.8 | 10.2 |
| Precipitation (mm) | 14 | 0 | 74 | 176 | 286 | 283 | 397 | 491 | 374 | 304 | 128 | 3 |
| Sunny days | 26 | 26 | 14 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 24 |
| Rainy days | 5 | 2 | 17 | 26 | 31 | 30 | 31 | 31 | 30 | 31 | 26 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Popalahun is at