Average annual temperature is 24.9 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: 14.9 °C
Number of sunny days: 102 days
Number of rainy days: 263 days
Look at detailed online map of Nonkoba
* Weather data for Nonkoba 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) | 35.5 | 36.0 | 37.3 | 34.5 | 33.1 | 31.5 | 31.0 | 30.8 | 31.0 | 30.4 | 30.7 | 32.6 |
| Average daytime temperature (°C) | 33.4 | 34.5 | 33.5 | 32.1 | 30.7 | 28.5 | 28.4 | 27.7 | 28.3 | 28.7 | 29.3 | 30.9 |
| Average temperature (°C) | 25.4 | 27.3 | 26.5 | 26.1 | 25.4 | 24.1 | 23.8 | 23.5 | 23.8 | 24.1 | 24.6 | 24.1 |
| Average night temperature (°C) | 18.6 | 21.2 | 21.5 | 22.4 | 22.4 | 21.7 | 21.6 | 21.6 | 21.6 | 21.6 | 21.6 | 18.6 |
| Absolute minimum temperature (°C) | 16.3 | 19.6 | 19.2 | 21.5 | 21.5 | 21.1 | 20.3 | 20.9 | 20.7 | 21.0 | 20.6 | 14.9 |
| 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 | 12.6 | 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) | 9.9 | 9.8 | 9.1 | 8.5 | 7.8 | 6.4 | 6.7 | 5.5 | 6.5 | 7.5 | 8.4 | 10.0 |
| Precipitation (mm) | 5 | 1 | 57 | 141 | 291 | 281 | 381 | 426 | 415 | 425 | 181 | 9 |
| Sunny days | 26 | 26 | 15 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 26 |
| Rainy days | 5 | 2 | 16 | 24 | 31 | 30 | 31 | 31 | 30 | 31 | 27 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nonkoba is at