Average annual temperature is 25.9 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: 18.1 °C
Number of sunny days: 98 days
Number of rainy days: 267 days
Look at detailed online map of Maseken
* Weather data for Maseken 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) | 35.8 | 35.4 | 35.4 | 34.8 | 35.5 | 32.3 | 31.6 | 31.8 | 31.5 | 32.0 | 33.2 | 35.1 |
| Average daytime temperature (°C) | 33.6 | 34.1 | 32.7 | 32.9 | 32.0 | 29.7 | 29.0 | 28.3 | 29.2 | 30.0 | 30.9 | 32.9 |
| Average temperature (°C) | 26.3 | 27.1 | 26.7 | 27.4 | 26.8 | 25.2 | 24.9 | 24.7 | 25.0 | 25.2 | 25.8 | 25.9 |
| Average night temperature (°C) | 21.2 | 22.0 | 22.5 | 23.6 | 23.8 | 22.8 | 22.6 | 22.5 | 22.6 | 22.8 | 22.7 | 21.4 |
| Absolute minimum temperature (°C) | 19.1 | 19.9 | 19.8 | 21.9 | 22.8 | 21.8 | 21.8 | 20.7 | 21.9 | 21.8 | 21.9 | 18.1 |
| 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) | 9.7 | 9.8 | 9.6 | 9.1 | 7.8 | 6.8 | 7.1 | 5.5 | 6.5 | 6.4 | 8.1 | 9.6 |
| Precipitation (mm) | 2 | 3 | 26 | 106 | 340 | 438 | 632 | 675 | 426 | 465 | 173 | 18 |
| Sunny days | 26 | 19 | 20 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 24 |
| Rainy days | 5 | 9 | 11 | 25 | 31 | 30 | 31 | 31 | 30 | 31 | 26 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Maseken is at