Average annual temperature is 25.6 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 13.9 °C
Number of sunny days: 145 days
Number of rainy days: 220 days
Look at detailed online map of Mandia
* Weather data for Mandia 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) | 36.5 | 38.0 | 38.6 | 37.2 | 33.7 | 32.0 | 32.0 | 31.5 | 31.4 | 32.8 | 34.4 | 35.1 |
| Average daytime temperature (°C) | 33.9 | 35.6 | 35.5 | 34.0 | 31.3 | 29.1 | 28.8 | 28.3 | 29.1 | 29.9 | 31.7 | 33.6 |
| Average temperature (°C) | 25.6 | 27.7 | 27.8 | 27.5 | 26.3 | 24.6 | 24.2 | 23.9 | 24.4 | 24.9 | 25.7 | 25.2 |
| Average night temperature (°C) | 18.3 | 20.8 | 21.8 | 22.6 | 23.1 | 22.4 | 21.9 | 21.7 | 22.0 | 22.1 | 21.5 | 17.8 |
| Absolute minimum temperature (°C) | 16.0 | 18.4 | 20.1 | 21.3 | 21.9 | 21.4 | 20.2 | 20.7 | 20.9 | 21.3 | 18.6 | 13.9 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 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) | 9.8 | 10.1 | 9.8 | 9.4 | 7.3 | 6.9 | 7.4 | 6.0 | 7.4 | 8.0 | 9.2 | 10.0 |
| Precipitation (mm) | 5 | 0 | 10 | 68 | 194 | 283 | 349 | 545 | 353 | 342 | 65 | 2 |
| Sunny days | 29 | 28 | 23 | 19 | 3 | 0 | 0 | 0 | 0 | 0 | 13 | 30 |
| Rainy days | 2 | 0 | 8 | 11 | 28 | 30 | 31 | 31 | 30 | 31 | 17 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mandia is at