Average annual temperature is 26.5 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: 16.0 °C
Number of sunny days: 111 days
Number of rainy days: 254 days
Look at detailed online map of Tongkomba
* Weather data for Tongkomba 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) | 37.5 | 38.2 | 38.3 | 37.3 | 34.8 | 33.3 | 32.1 | 32.2 | 32.3 | 32.3 | 33.1 | 34.6 |
| Average daytime temperature (°C) | 35.4 | 36.6 | 35.7 | 34.3 | 32.2 | 30.1 | 29.9 | 29.0 | 30.0 | 30.4 | 31.2 | 32.9 |
| Average temperature (°C) | 27.3 | 29.0 | 28.2 | 28.0 | 27.0 | 25.5 | 25.2 | 25.0 | 25.2 | 25.7 | 26.3 | 25.9 |
| Average night temperature (°C) | 20.7 | 23.1 | 23.4 | 24.0 | 23.9 | 23.2 | 22.8 | 22.9 | 22.9 | 23.1 | 23.1 | 20.1 |
| Absolute minimum temperature (°C) | 17.8 | 21.9 | 20.9 | 22.6 | 23.0 | 22.2 | 21.0 | 21.6 | 22.1 | 22.5 | 21.6 | 16.0 |
| 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) | 9.6 | 9.8 | 9.1 | 8.4 | 7.5 | 6.3 | 7.3 | 5.5 | 6.3 | 7.6 | 8.5 | 9.8 |
| Precipitation (mm) | 2 | 0 | 41 | 145 | 329 | 328 | 605 | 527 | 427 | 409 | 115 | 1 |
| Sunny days | 27 | 27 | 20 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 26 |
| Rainy days | 4 | 1 | 11 | 24 | 31 | 30 | 31 | 31 | 30 | 31 | 25 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tongkomba is at