Average annual temperature is 25.8 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 89 days
Number of rainy days: 276 days
Look at detailed online map of Mayongo
* Weather data for Mayongo 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) | 37.0 | 37.5 | 38.0 | 35.9 | 36.2 | 32.7 | 33.0 | 31.7 | 32.2 | 32.7 | 33.2 | 35.2 |
| Average daytime temperature (°C) | 34.8 | 35.6 | 33.9 | 33.7 | 32.3 | 29.7 | 29.2 | 28.3 | 29.3 | 29.8 | 30.7 | 32.9 |
| Average temperature (°C) | 26.5 | 27.4 | 26.8 | 27.2 | 26.4 | 25.0 | 24.7 | 24.4 | 24.8 | 25.0 | 25.8 | 26.1 |
| Average night temperature (°C) | 21.2 | 22.3 | 22.6 | 23.5 | 23.5 | 22.7 | 22.6 | 22.4 | 22.6 | 22.7 | 22.9 | 21.5 |
| Absolute minimum temperature (°C) | 18.3 | 20.7 | 20.2 | 22.2 | 22.6 | 21.7 | 21.7 | 21.7 | 21.7 | 21.8 | 21.8 | 17.7 |
| 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 | 9.4 | 8.8 | 7.2 | 6.8 | 6.7 | 5.3 | 6.3 | 6.7 | 8.0 | 9.8 |
| Precipitation (mm) | 8 | 3 | 42 | 109 | 385 | 448 | 677 | 608 | 431 | 435 | 176 | 9 |
| Sunny days | 26 | 20 | 12 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 25 |
| Rainy days | 5 | 8 | 19 | 27 | 31 | 30 | 31 | 31 | 30 | 31 | 27 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mayongo is at