Average annual temperature is 24.8 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: 15.2 °C
Number of sunny days: 94 days
Number of rainy days: 271 days
Look at detailed online map of Duyamahun
* Weather data for Duyamahun 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) | 34.7 | 35.3 | 36.7 | 34.6 | 32.8 | 31.7 | 30.9 | 31.0 | 31.1 | 30.6 | 31.6 | 33.5 |
| Average daytime temperature (°C) | 32.6 | 33.7 | 32.3 | 31.9 | 30.4 | 28.5 | 28.5 | 27.9 | 28.4 | 28.9 | 29.4 | 31.3 |
| Average temperature (°C) | 25.0 | 26.9 | 26.0 | 26.1 | 25.3 | 24.0 | 23.7 | 23.5 | 23.8 | 24.2 | 24.6 | 24.5 |
| Average night temperature (°C) | 18.4 | 21.3 | 21.6 | 22.6 | 22.3 | 21.7 | 21.4 | 21.4 | 21.6 | 21.6 | 21.4 | 18.8 |
| Absolute minimum temperature (°C) | 15.2 | 19.5 | 18.9 | 21.2 | 21.3 | 20.9 | 20.5 | 20.5 | 20.8 | 21.1 | 19.6 | 15.7 |
| 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 | 9.9 | 8.7 | 8.7 | 7.7 | 6.5 | 7.1 | 5.6 | 7.1 | 8.2 | 8.8 | 10.2 |
| Precipitation (mm) | 28 | 1 | 75 | 214 | 354 | 270 | 331 | 491 | 296 | 333 | 162 | 2 |
| Sunny days | 25 | 25 | 13 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 25 |
| Rainy days | 6 | 3 | 18 | 28 | 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 Duyamahun is at