Average annual temperature is 26.5 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: 15.4 °C
Number of sunny days: 125 days
Number of rainy days: 240 days
Look at detailed online map of Mayaso
* Weather data for Mayaso 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) | 38.5 | 38.3 | 39.3 | 38.0 | 37.1 | 34.5 | 33.7 | 33.6 | 33.9 | 34.3 | 35.6 | 36.9 |
| Average daytime temperature (°C) | 36.4 | 36.9 | 36.3 | 35.3 | 33.2 | 30.8 | 30.8 | 29.7 | 30.7 | 31.5 | 33.0 | 34.9 |
| Average temperature (°C) | 27.2 | 28.4 | 28.2 | 28.1 | 27.1 | 25.4 | 25.1 | 24.8 | 25.2 | 25.7 | 26.6 | 26.3 |
| Average night temperature (°C) | 19.8 | 21.7 | 22.4 | 23.4 | 23.8 | 23.1 | 22.6 | 22.6 | 22.6 | 22.8 | 22.8 | 19.6 |
| Absolute minimum temperature (°C) | 16.7 | 20.6 | 20.7 | 22.0 | 22.8 | 22.2 | 20.8 | 21.6 | 21.9 | 22.0 | 21.2 | 15.4 |
| 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) | 11.6 | 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 | 10.0 | 9.6 | 8.7 | 7.2 | 6.4 | 6.9 | 5.8 | 7.1 | 7.7 | 8.8 | 10.1 |
| Precipitation (mm) | 17 | 0 | 36 | 142 | 268 | 319 | 430 | 598 | 375 | 380 | 111 | 4 |
| Sunny days | 28 | 28 | 22 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 8 | 28 |
| Rainy days | 3 | 0 | 9 | 20 | 30 | 30 | 31 | 31 | 30 | 31 | 22 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mayaso is at