Average annual temperature is 25.7 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: 15.3 °C
Number of sunny days: 138 days
Number of rainy days: 227 days
Look at detailed online map of Sangan
* Weather data for Sangan 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) | 36.3 | 37.6 | 38.1 | 37.0 | 33.7 | 32.2 | 31.8 | 31.9 | 31.2 | 33.0 | 33.8 | 34.7 |
| Average daytime temperature (°C) | 33.6 | 35.6 | 35.3 | 34.4 | 31.6 | 29.3 | 29.0 | 28.4 | 29.2 | 30.1 | 31.7 | 33.2 |
| Average temperature (°C) | 25.7 | 27.9 | 27.8 | 27.6 | 26.3 | 24.8 | 24.3 | 24.0 | 24.5 | 25.0 | 25.7 | 25.3 |
| Average night temperature (°C) | 18.5 | 20.9 | 21.6 | 22.6 | 22.9 | 22.3 | 21.7 | 21.7 | 21.8 | 21.9 | 21.4 | 18.3 |
| Absolute minimum temperature (°C) | 15.8 | 18.8 | 19.9 | 21.0 | 21.9 | 21.3 | 20.1 | 20.7 | 20.6 | 21.0 | 18.8 | 15.3 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 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 | 10.1 | 9.9 | 9.5 | 7.5 | 6.9 | 7.6 | 6.0 | 7.6 | 8.2 | 9.7 | 10.1 |
| Precipitation (mm) | 2 | 0 | 30 | 68 | 251 | 310 | 374 | 481 | 384 | 330 | 70 | 3 |
| Sunny days | 29 | 27 | 25 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 29 |
| Rainy days | 2 | 1 | 6 | 15 | 31 | 30 | 31 | 31 | 30 | 31 | 17 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sangan is at