Average annual temperature is 26.4 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: 17.5 °C
Number of sunny days: 106 days
Number of rainy days: 259 days
Look at detailed online map of Masanasi
* Weather data for Masanasi 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) | 36.9 | 37.7 | 38.4 | 36.9 | 35.1 | 33.3 | 32.6 | 32.4 | 32.1 | 32.1 | 33.0 | 35.5 |
| Average daytime temperature (°C) | 35.2 | 36.4 | 35.7 | 34.7 | 32.5 | 30.2 | 29.6 | 28.9 | 29.6 | 30.1 | 31.0 | 33.0 |
| Average temperature (°C) | 27.2 | 28.6 | 28.0 | 28.1 | 27.0 | 25.4 | 25.1 | 24.8 | 25.1 | 25.5 | 26.3 | 26.3 |
| Average night temperature (°C) | 21.1 | 23.0 | 23.3 | 24.0 | 23.9 | 23.0 | 22.8 | 22.7 | 22.7 | 23.0 | 23.1 | 21.1 |
| Absolute minimum temperature (°C) | 17.8 | 21.9 | 21.1 | 22.8 | 22.9 | 21.8 | 21.4 | 22.0 | 21.8 | 22.3 | 21.8 | 17.5 |
| 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) | 9.7 | 9.8 | 9.1 | 8.7 | 7.6 | 6.6 | 7.5 | 5.8 | 6.7 | 7.4 | 8.6 | 9.7 |
| Precipitation (mm) | 1 | 0 | 33 | 127 | 304 | 335 | 619 | 598 | 415 | 411 | 122 | 1 |
| Sunny days | 27 | 24 | 16 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 27 |
| Rainy days | 4 | 4 | 15 | 22 | 31 | 30 | 31 | 31 | 30 | 31 | 26 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Masanasi is at