Average annual temperature is 25.3 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: 15.5 °C
Number of sunny days: 124 days
Number of rainy days: 241 days
Look at detailed online map of Mantilife
* Weather data for Mantilife 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) | 34.7 | 36.2 | 36.9 | 35.6 | 34.3 | 31.2 | 32.0 | 31.5 | 31.5 | 32.2 | 33.6 | 35.2 |
| Average daytime temperature (°C) | 33.5 | 34.3 | 34.4 | 33.3 | 31.0 | 29.0 | 29.1 | 28.3 | 29.1 | 30.2 | 31.5 | 33.0 |
| Average temperature (°C) | 25.3 | 26.8 | 27.3 | 26.9 | 25.8 | 24.5 | 24.3 | 24.1 | 24.3 | 24.7 | 25.2 | 24.7 |
| Average night temperature (°C) | 18.3 | 20.1 | 21.4 | 22.6 | 22.5 | 21.9 | 21.7 | 21.6 | 21.5 | 21.5 | 20.9 | 17.8 |
| Absolute minimum temperature (°C) | 15.5 | 17.2 | 19.0 | 21.0 | 20.9 | 21.1 | 20.8 | 20.8 | 20.6 | 20.0 | 18.3 | 15.7 |
| 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) | 9.9 | 10.0 | 9.8 | 9.3 | 7.8 | 7.1 | 8.4 | 7.3 | 8.2 | 8.6 | 9.3 | 10.4 |
| Precipitation (mm) | 18 | 0 | 37 | 80 | 235 | 337 | 377 | 433 | 409 | 258 | 89 | 3 |
| Sunny days | 28 | 25 | 20 | 10 | 2 | 0 | 0 | 0 | 0 | 0 | 11 | 28 |
| Rainy days | 3 | 3 | 11 | 20 | 29 | 30 | 31 | 31 | 30 | 31 | 19 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mantilife is at