Average annual temperature is 25.2 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: 15.2 °C
Number of sunny days: 107 days
Number of rainy days: 258 days
Look at detailed online map of Sumbaria
* Weather data for Sumbaria 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) | 36.0 | 36.0 | 37.3 | 34.9 | 32.7 | 31.6 | 31.1 | 31.6 | 30.8 | 31.5 | 31.1 | 33.8 |
| Average daytime temperature (°C) | 33.7 | 34.5 | 33.6 | 32.3 | 30.7 | 28.8 | 28.7 | 28.1 | 28.6 | 29.1 | 29.5 | 31.4 |
| Average temperature (°C) | 25.8 | 27.5 | 26.8 | 26.5 | 25.7 | 24.4 | 24.1 | 23.9 | 24.1 | 24.5 | 24.8 | 24.5 |
| Average night temperature (°C) | 19.0 | 21.5 | 21.8 | 22.7 | 22.7 | 22.1 | 21.7 | 21.8 | 21.8 | 21.9 | 21.8 | 18.7 |
| Absolute minimum temperature (°C) | 16.2 | 19.5 | 19.7 | 21.8 | 22.0 | 21.2 | 20.3 | 21.0 | 21.1 | 21.1 | 20.0 | 15.2 |
| 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) | 9.8 | 9.8 | 9.1 | 8.4 | 7.3 | 6.3 | 7.2 | 5.6 | 6.6 | 7.7 | 8.2 | 10.0 |
| Precipitation (mm) | 18 | 0 | 47 | 134 | 316 | 300 | 372 | 465 | 375 | 392 | 143 | 5 |
| Sunny days | 29 | 25 | 16 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 28 |
| Rainy days | 2 | 3 | 15 | 26 | 31 | 30 | 31 | 31 | 30 | 31 | 25 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sumbaria is at