Average annual temperature is 25.8 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 17.9 °C
Number of sunny days: 68 days
Number of rainy days: 297 days
Look at detailed online map of Giehun
* Weather data for Giehun 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) | 35.8 | 37.0 | 36.8 | 35.3 | 34.3 | 32.5 | 32.9 | 32.9 | 32.6 | 32.4 | 33.0 | 34.8 |
| Average daytime temperature (°C) | 34.6 | 35.4 | 34.1 | 32.9 | 31.7 | 29.7 | 29.1 | 28.8 | 29.2 | 29.8 | 30.8 | 32.9 |
| Average temperature (°C) | 26.6 | 27.6 | 27.0 | 26.7 | 26.3 | 24.9 | 24.6 | 24.5 | 24.8 | 25.0 | 25.6 | 26.0 |
| Average night temperature (°C) | 21.5 | 22.8 | 22.9 | 23.4 | 23.4 | 22.6 | 22.4 | 22.5 | 22.6 | 22.7 | 22.8 | 21.3 |
| Absolute minimum temperature (°C) | 19.0 | 21.1 | 21.0 | 22.2 | 22.3 | 21.5 | 21.8 | 20.9 | 21.6 | 21.8 | 22.1 | 17.9 |
| 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 | 12.0 | 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) | 9.5 | 9.7 | 8.3 | 8.1 | 7.2 | 7.0 | 6.5 | 5.9 | 6.7 | 6.6 | 8.1 | 9.7 |
| Precipitation (mm) | 11 | 9 | 79 | 152 | 341 | 382 | 567 | 647 | 461 | 360 | 208 | 18 |
| Sunny days | 23 | 16 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 20 |
| Rainy days | 8 | 12 | 25 | 29 | 31 | 30 | 31 | 31 | 30 | 31 | 28 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Giehun is at