Average annual temperature is 25.9 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: 17.5 °C
Number of sunny days: 78 days
Number of rainy days: 287 days
Look at detailed online map of Bandaia
* Weather data for Bandaia 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) | 35.7 | 37.3 | 38.1 | 35.5 | 34.6 | 32.5 | 33.2 | 32.5 | 32.3 | 32.1 | 32.7 | 35.2 |
| Average daytime temperature (°C) | 34.4 | 35.6 | 34.5 | 33.6 | 32.2 | 29.6 | 29.0 | 28.8 | 29.0 | 29.6 | 30.6 | 32.9 |
| Average temperature (°C) | 26.6 | 27.8 | 27.2 | 26.9 | 26.3 | 24.9 | 24.6 | 24.6 | 24.8 | 25.0 | 25.7 | 26.1 |
| Average night temperature (°C) | 21.4 | 22.8 | 22.9 | 23.5 | 23.5 | 22.7 | 22.6 | 22.6 | 22.6 | 22.8 | 23.0 | 21.4 |
| Absolute minimum temperature (°C) | 18.4 | 21.0 | 20.9 | 22.6 | 22.7 | 21.5 | 21.9 | 21.3 | 21.4 | 22.1 | 22.0 | 17.5 |
| 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 | 11.8 | 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 | 9.8 | 8.5 | 8.2 | 7.6 | 7.2 | 6.9 | 5.7 | 6.7 | 6.9 | 7.8 | 9.7 |
| Precipitation (mm) | 5 | 9 | 58 | 176 | 347 | 464 | 543 | 499 | 457 | 372 | 153 | 9 |
| Sunny days | 23 | 19 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 22 |
| Rainy days | 8 | 9 | 21 | 29 | 31 | 30 | 31 | 31 | 30 | 31 | 27 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bandaia is at