Average annual temperature is 25.7 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 18.1 °C
Number of sunny days: 53 days
Number of rainy days: 312 days
Look at detailed online map of Sumtoke
* Weather data for Sumtoke 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) | 35.0 | 35.3 | 35.7 | 34.5 | 33.6 | 31.2 | 32.1 | 32.6 | 32.1 | 32.0 | 32.9 | 34.8 |
| Average daytime temperature (°C) | 33.6 | 34.0 | 33.2 | 32.4 | 31.5 | 29.1 | 28.5 | 28.7 | 28.8 | 29.8 | 30.8 | 32.8 |
| Average temperature (°C) | 26.4 | 26.9 | 26.7 | 26.7 | 26.3 | 25.1 | 24.6 | 24.7 | 24.8 | 25.0 | 25.7 | 26.1 |
| Average night temperature (°C) | 21.9 | 22.6 | 22.9 | 23.6 | 23.5 | 22.8 | 22.5 | 22.6 | 22.5 | 22.6 | 22.8 | 21.8 |
| Absolute minimum temperature (°C) | 19.7 | 21.0 | 21.2 | 22.6 | 22.6 | 21.5 | 22.1 | 21.1 | 21.7 | 21.9 | 21.9 | 18.1 |
| 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 | 12.5 | 12.5 | 12.4 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 9.7 | 9.7 | 8.8 | 8.4 | 7.7 | 6.6 | 5.9 | 5.4 | 6.6 | 6.9 | 8.2 | 10.1 |
| Precipitation (mm) | 19 | 26 | 81 | 199 | 366 | 428 | 692 | 617 | 433 | 442 | 179 | 23 |
| Sunny days | 19 | 6 | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 19 |
| Rainy days | 12 | 22 | 25 | 30 | 30 | 30 | 31 | 31 | 30 | 31 | 28 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sumtoke during the most sunny months:
The largest precipitation sum in Sumtoke is at