Average annual temperature is 25.0 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: 15.7 °C
Number of sunny days: 112 days
Number of rainy days: 253 days
Look at detailed online map of Sumbidu
* Weather data for Sumbidu 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) | 34.6 | 35.7 | 36.8 | 34.3 | 33.2 | 31.1 | 31.0 | 30.9 | 31.2 | 31.2 | 32.3 | 34.3 |
| Average daytime temperature (°C) | 33.0 | 34.0 | 32.8 | 32.1 | 30.8 | 28.6 | 28.6 | 28.1 | 28.8 | 29.3 | 29.9 | 31.8 |
| Average temperature (°C) | 25.2 | 27.2 | 26.3 | 26.2 | 25.6 | 24.2 | 23.9 | 23.8 | 24.1 | 24.4 | 24.8 | 24.7 |
| Average night temperature (°C) | 18.8 | 21.4 | 21.7 | 22.7 | 22.5 | 21.8 | 21.5 | 21.6 | 21.6 | 21.5 | 21.3 | 18.8 |
| Absolute minimum temperature (°C) | 16.0 | 18.2 | 19.8 | 21.8 | 21.4 | 21.1 | 20.1 | 20.6 | 20.9 | 20.8 | 19.3 | 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 | 11.8 | 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) | 10.1 | 9.9 | 9.0 | 9.0 | 8.3 | 7.1 | 7.8 | 6.9 | 8.0 | 8.6 | 9.3 | 10.6 |
| Precipitation (mm) | 47 | 1 | 97 | 139 | 268 | 273 | 331 | 358 | 298 | 325 | 102 | 3 |
| Sunny days | 28 | 25 | 10 | 8 | 2 | 0 | 0 | 1 | 0 | 1 | 9 | 28 |
| Rainy days | 3 | 3 | 21 | 22 | 29 | 30 | 31 | 30 | 30 | 30 | 21 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sumbidu is at