Average annual temperature is 25.5 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: 17.6 °C
Number of sunny days: 85 days
Number of rainy days: 280 days
Look at detailed online map of Kweiu
* Weather data for Kweiu 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) | 35.8 | 37.2 | 37.3 | 34.9 | 35.1 | 32.3 | 31.9 | 32.3 | 31.2 | 31.8 | 32.7 | 34.6 |
| Average daytime temperature (°C) | 34.2 | 35.3 | 33.6 | 33.2 | 31.8 | 29.2 | 28.7 | 28.2 | 28.8 | 29.2 | 30.2 | 32.5 |
| Average temperature (°C) | 26.2 | 27.0 | 26.5 | 26.8 | 26.1 | 24.6 | 24.4 | 24.2 | 24.5 | 24.7 | 25.4 | 25.8 |
| Average night temperature (°C) | 21.0 | 22.0 | 22.5 | 23.3 | 23.2 | 22.4 | 22.2 | 22.2 | 22.2 | 22.4 | 22.6 | 21.2 |
| Absolute minimum temperature (°C) | 18.5 | 21.1 | 20.1 | 22.3 | 22.5 | 21.2 | 21.0 | 21.0 | 21.4 | 21.7 | 21.5 | 17.6 |
| 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 | 12.5 | 12.4 | 12.2 | 11.9 | 11.7 | 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 | 9.9 | 9.3 | 9.0 | 7.3 | 6.9 | 7.0 | 5.6 | 6.8 | 6.7 | 8.0 | 9.8 |
| Precipitation (mm) | 8 | 4 | 73 | 130 | 425 | 461 | 519 | 581 | 453 | 479 | 155 | 24 |
| Sunny days | 25 | 20 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 24 |
| Rainy days | 6 | 8 | 18 | 29 | 31 | 30 | 31 | 31 | 30 | 31 | 28 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kweiu is at