Average annual temperature is 26.3 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 15.3 °C
Number of sunny days: 128 days
Number of rainy days: 237 days
Look at detailed online map of Masong-a
* Weather data for Masong-a 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) | 38.2 | 38.4 | 39.2 | 37.6 | 36.1 | 33.8 | 33.4 | 33.5 | 33.1 | 34.0 | 35.7 | 37.1 |
| Average daytime temperature (°C) | 35.9 | 36.9 | 36.1 | 35.0 | 32.8 | 30.2 | 30.2 | 29.2 | 30.2 | 31.0 | 32.4 | 34.6 |
| Average temperature (°C) | 26.6 | 28.5 | 28.2 | 28.0 | 26.9 | 25.2 | 24.8 | 24.5 | 24.9 | 25.4 | 26.3 | 25.9 |
| Average night temperature (°C) | 18.9 | 21.7 | 22.4 | 23.3 | 23.6 | 22.9 | 22.3 | 22.3 | 22.3 | 22.6 | 22.6 | 19.2 |
| Absolute minimum temperature (°C) | 16.0 | 19.7 | 19.5 | 22.1 | 22.6 | 21.9 | 21.1 | 21.5 | 21.5 | 21.8 | 21.1 | 15.3 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 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 | 9.9 | 9.6 | 8.8 | 7.3 | 6.3 | 7.2 | 5.4 | 6.8 | 7.3 | 8.6 | 10.1 |
| Precipitation (mm) | 12 | 0 | 15 | 112 | 279 | 289 | 554 | 546 | 394 | 382 | 126 | 3 |
| Sunny days | 28 | 28 | 22 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 9 | 28 |
| Rainy days | 3 | 0 | 9 | 18 | 30 | 30 | 31 | 31 | 30 | 31 | 21 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Masong-a is at