Average annual temperature is 24.7 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 14.6 °C
Number of sunny days: 109 days
Number of rainy days: 256 days
Look at detailed online map of Mamusa
* Weather data for Mamusa 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) | 36.3 | 36.9 | 38.6 | 34.4 | 34.0 | 32.0 | 31.6 | 31.2 | 31.6 | 31.6 | 32.0 | 34.1 |
| Average daytime temperature (°C) | 34.1 | 35.2 | 33.5 | 32.1 | 31.0 | 28.7 | 28.8 | 27.4 | 28.4 | 29.0 | 29.8 | 32.0 |
| Average temperature (°C) | 25.6 | 27.1 | 26.1 | 25.9 | 25.2 | 23.9 | 23.4 | 23.2 | 23.6 | 24.0 | 24.6 | 24.5 |
| Average night temperature (°C) | 18.7 | 20.8 | 21.1 | 22.1 | 22.2 | 21.6 | 21.2 | 21.3 | 21.3 | 21.5 | 21.4 | 18.5 |
| Absolute minimum temperature (°C) | 15.1 | 19.1 | 19.0 | 20.8 | 21.1 | 20.6 | 19.4 | 20.7 | 20.5 | 20.7 | 20.0 | 14.6 |
| 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 | 11.8 | 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) | 9.8 | 9.9 | 9.1 | 8.6 | 7.5 | 6.5 | 6.8 | 5.4 | 6.8 | 7.5 | 8.7 | 10.2 |
| Precipitation (mm) | 3 | 6 | 42 | 153 | 357 | 282 | 426 | 563 | 456 | 426 | 167 | 4 |
| Sunny days | 28 | 25 | 17 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 27 |
| Rainy days | 3 | 3 | 14 | 24 | 30 | 30 | 31 | 31 | 30 | 31 | 25 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Mamusa during the most sunny months:
The largest precipitation sum in Mamusa is at