Average annual temperature is 25.0 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 17.8 °C
Number of sunny days: 89 days
Number of rainy days: 276 days
Look at detailed online map of Tangahun
* Weather data for Tangahun 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) | 35.0 | 36.6 | 37.2 | 34.4 | 32.3 | 31.2 | 31.6 | 31.5 | 31.5 | 30.8 | 31.5 | 33.5 |
| Average daytime temperature (°C) | 33.4 | 34.8 | 33.3 | 32.1 | 30.7 | 28.8 | 28.7 | 27.8 | 28.5 | 28.9 | 29.5 | 31.5 |
| Average temperature (°C) | 25.9 | 27.4 | 26.4 | 26.1 | 25.4 | 24.1 | 23.8 | 23.6 | 23.8 | 24.3 | 24.8 | 25.3 |
| Average night temperature (°C) | 20.1 | 21.9 | 21.9 | 22.7 | 22.6 | 21.8 | 21.7 | 21.7 | 21.6 | 21.8 | 22.1 | 20.4 |
| Absolute minimum temperature (°C) | 17.8 | 20.5 | 20.2 | 21.6 | 21.8 | 21.2 | 20.4 | 20.9 | 20.8 | 21.1 | 21.2 | 18.2 |
| 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 | 12.5 | 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) | 9.7 | 9.9 | 8.7 | 8.5 | 7.5 | 7.4 | 7.0 | 5.3 | 6.9 | 7.9 | 8.2 | 10.1 |
| Precipitation (mm) | 18 | 2 | 88 | 199 | 297 | 310 | 361 | 518 | 384 | 355 | 150 | 5 |
| Sunny days | 24 | 21 | 12 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 25 |
| Rainy days | 7 | 7 | 19 | 27 | 31 | 30 | 31 | 31 | 30 | 31 | 26 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tangahun is at