Average annual temperature is 26.1 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: 16.1 °C
Number of sunny days: 107 days
Number of rainy days: 258 days
Look at detailed online map of Masena
* Weather data for Masena 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) | 37.7 | 38.6 | 40.1 | 35.6 | 34.9 | 33.0 | 32.8 | 32.2 | 32.2 | 32.1 | 33.3 | 36.6 |
| Average daytime temperature (°C) | 35.6 | 36.5 | 35.1 | 33.4 | 32.3 | 30.1 | 30.1 | 28.7 | 29.7 | 29.9 | 30.9 | 33.4 |
| Average temperature (°C) | 26.7 | 28.7 | 27.8 | 27.3 | 26.5 | 25.2 | 24.8 | 24.5 | 24.9 | 25.3 | 25.9 | 25.7 |
| Average night temperature (°C) | 19.6 | 22.4 | 22.7 | 23.6 | 23.5 | 22.8 | 22.4 | 22.5 | 22.5 | 22.7 | 22.8 | 19.8 |
| Absolute minimum temperature (°C) | 16.1 | 20.7 | 20.4 | 22.5 | 22.6 | 21.7 | 21.3 | 21.5 | 21.6 | 21.9 | 21.7 | 16.7 |
| 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) | 11.7 | 11.9 | 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) | 9.9 | 9.9 | 8.8 | 8.3 | 7.3 | 6.6 | 7.0 | 5.1 | 6.7 | 7.7 | 8.5 | 10.0 |
| Precipitation (mm) | 0 | 1 | 48 | 172 | 349 | 328 | 463 | 554 | 431 | 403 | 119 | 3 |
| Sunny days | 27 | 25 | 17 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 27 |
| Rainy days | 4 | 3 | 14 | 25 | 31 | 30 | 31 | 31 | 30 | 31 | 24 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Masena is at