Average annual temperature is 25.3 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 124 days
Number of rainy days: 241 days
Look at detailed online map of Wankako
* Weather data for Wankako 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) | 35.3 | 36.8 | 37.8 | 35.7 | 33.2 | 31.3 | 31.2 | 32.0 | 30.9 | 31.9 | 33.2 | 35.7 |
| Average daytime temperature (°C) | 33.9 | 34.8 | 34.3 | 33.2 | 30.5 | 29.0 | 28.9 | 28.1 | 28.6 | 29.5 | 30.5 | 32.9 |
| Average temperature (°C) | 26.1 | 27.4 | 27.1 | 26.8 | 25.7 | 24.5 | 24.2 | 23.9 | 24.2 | 24.5 | 24.9 | 25.1 |
| Average night temperature (°C) | 19.3 | 20.9 | 21.7 | 22.7 | 22.7 | 22.1 | 21.8 | 21.8 | 21.8 | 21.7 | 21.4 | 18.9 |
| Absolute minimum temperature (°C) | 16.9 | 18.3 | 19.5 | 21.2 | 21.4 | 21.5 | 20.7 | 20.8 | 20.9 | 20.5 | 19.3 | 16.3 |
| 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 | 12.7 | 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) | 10.0 | 10.1 | 9.7 | 9.0 | 7.5 | 6.6 | 7.6 | 6.4 | 7.5 | 8.4 | 9.1 | 10.4 |
| Precipitation (mm) | 16 | 0 | 26 | 138 | 281 | 300 | 301 | 446 | 343 | 412 | 124 | 7 |
| Sunny days | 29 | 26 | 16 | 13 | 0 | 0 | 0 | 1 | 0 | 0 | 11 | 28 |
| Rainy days | 2 | 2 | 15 | 17 | 31 | 30 | 31 | 30 | 30 | 31 | 19 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Wankako is at