Average annual temperature is 26.1 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: 16.7 °C
Number of sunny days: 100 days
Number of rainy days: 265 days
Look at detailed online map of Masireku
* Weather data for Masireku 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) | 36.7 | 37.6 | 38.1 | 36.4 | 35.5 | 34.3 | 32.8 | 32.7 | 33.2 | 32.5 | 33.2 | 35.4 |
| Average daytime temperature (°C) | 34.7 | 36.2 | 35.2 | 34.2 | 32.7 | 30.4 | 30.1 | 29.2 | 29.9 | 30.2 | 31.3 | 33.3 |
| Average temperature (°C) | 26.5 | 28.2 | 27.5 | 27.5 | 26.6 | 25.1 | 24.8 | 24.6 | 24.9 | 25.3 | 26.0 | 26.1 |
| Average night temperature (°C) | 20.3 | 22.4 | 22.8 | 23.5 | 23.4 | 22.7 | 22.5 | 22.4 | 22.4 | 22.7 | 22.9 | 20.8 |
| Absolute minimum temperature (°C) | 16.7 | 20.6 | 20.5 | 22.1 | 22.6 | 21.5 | 21.1 | 21.0 | 21.1 | 22.0 | 21.9 | 17.4 |
| 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) | 9.8 | 9.8 | 9.0 | 8.5 | 7.5 | 6.7 | 7.1 | 5.5 | 6.7 | 7.0 | 8.3 | 9.5 |
| Precipitation (mm) | 2 | 2 | 82 | 123 | 337 | 362 | 527 | 636 | 403 | 355 | 104 | 6 |
| Sunny days | 27 | 24 | 15 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 26 |
| Rainy days | 4 | 4 | 16 | 25 | 31 | 30 | 31 | 31 | 30 | 31 | 27 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Masireku is at