Average annual temperature is 26.0 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 17.9 °C
Number of sunny days: 93 days
Number of rainy days: 272 days
Look at detailed online map of Setnyin
* Weather data for Setnyin 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) | 37.7 | 37.5 | 37.8 | 36.0 | 36.6 | 32.7 | 32.7 | 32.7 | 32.2 | 32.8 | 33.5 | 35.5 |
| Average daytime temperature (°C) | 35.2 | 35.6 | 34.0 | 33.9 | 32.5 | 30.0 | 29.5 | 28.5 | 29.7 | 30.3 | 31.1 | 33.2 |
| Average temperature (°C) | 26.8 | 27.5 | 27.0 | 27.5 | 26.7 | 25.2 | 24.9 | 24.6 | 25.0 | 25.2 | 25.9 | 26.3 |
| Average night temperature (°C) | 21.1 | 22.4 | 22.8 | 23.6 | 23.6 | 22.8 | 22.6 | 22.5 | 22.7 | 22.7 | 22.9 | 21.5 |
| Absolute minimum temperature (°C) | 17.9 | 20.4 | 20.3 | 22.2 | 23.0 | 21.8 | 21.3 | 21.1 | 21.7 | 22.1 | 21.9 | 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 | 12.6 | 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) | 9.8 | 9.9 | 9.5 | 8.8 | 7.5 | 6.9 | 7.0 | 5.6 | 6.4 | 6.9 | 8.0 | 9.9 |
| Precipitation (mm) | 4 | 2 | 41 | 104 | 345 | 492 | 638 | 624 | 405 | 428 | 157 | 8 |
| Sunny days | 25 | 18 | 16 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 25 |
| Rainy days | 6 | 10 | 15 | 26 | 31 | 30 | 31 | 31 | 30 | 31 | 25 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Setnyin is at