Average annual temperature is 25.2 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 15.6 °C
Number of sunny days: 102 days
Number of rainy days: 263 days
Look at detailed online map of Helegohun
* Weather data for Helegohun 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 | 36.1 | 38.2 | 34.9 | 32.8 | 31.4 | 31.1 | 31.0 | 30.8 | 30.9 | 31.7 | 33.6 |
| Average daytime temperature (°C) | 33.8 | 34.7 | 33.7 | 32.6 | 30.8 | 28.9 | 28.8 | 28.0 | 28.6 | 28.9 | 29.4 | 31.2 |
| Average temperature (°C) | 25.7 | 27.7 | 26.8 | 26.6 | 25.7 | 24.4 | 24.2 | 24.0 | 24.1 | 24.5 | 24.7 | 24.2 |
| Average night temperature (°C) | 18.5 | 21.7 | 21.9 | 22.9 | 22.7 | 22.1 | 22.0 | 22.0 | 21.9 | 22.0 | 21.7 | 18.5 |
| Absolute minimum temperature (°C) | 15.7 | 19.9 | 18.9 | 21.6 | 21.7 | 21.2 | 20.5 | 20.8 | 20.9 | 21.2 | 20.5 | 15.6 |
| 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) | 10.0 | 9.9 | 9.1 | 8.6 | 7.5 | 6.8 | 7.1 | 5.8 | 7.0 | 7.6 | 8.4 | 10.1 |
| Precipitation (mm) | 5 | 0 | 40 | 180 | 303 | 276 | 341 | 435 | 367 | 379 | 176 | 10 |
| Sunny days | 26 | 26 | 13 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 26 |
| Rainy days | 5 | 2 | 18 | 22 | 31 | 30 | 31 | 31 | 30 | 31 | 27 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Helegohun is at