Average annual temperature is 25.5 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: 16.1 °C
Number of sunny days: 146 days
Number of rainy days: 219 days
Look at detailed online map of Ganya
* Weather data for Ganya 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) | 35.2 | 36.3 | 37.1 | 36.3 | 33.8 | 31.6 | 31.6 | 32.1 | 31.1 | 32.3 | 33.5 | 34.5 |
| Average daytime temperature (°C) | 32.8 | 34.9 | 35.1 | 34.2 | 31.3 | 29.1 | 28.9 | 28.3 | 29.1 | 30.0 | 31.7 | 32.7 |
| Average temperature (°C) | 25.2 | 27.3 | 27.6 | 27.6 | 26.0 | 24.5 | 24.1 | 23.8 | 24.2 | 24.8 | 25.6 | 25.2 |
| Average night temperature (°C) | 18.7 | 20.3 | 21.3 | 22.4 | 22.5 | 21.9 | 21.5 | 21.4 | 21.3 | 21.5 | 21.0 | 18.5 |
| Absolute minimum temperature (°C) | 16.5 | 18.1 | 19.1 | 20.9 | 21.5 | 20.9 | 20.2 | 20.5 | 20.2 | 20.8 | 17.5 | 16.1 |
| 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) | 9.9 | 10.0 | 10.0 | 9.6 | 7.4 | 6.7 | 7.6 | 6.1 | 7.5 | 8.5 | 9.8 | 10.2 |
| Precipitation (mm) | 12 | 0 | 19 | 72 | 257 | 293 | 320 | 444 | 423 | 346 | 54 | 0 |
| Sunny days | 29 | 28 | 24 | 19 | 2 | 0 | 0 | 0 | 0 | 2 | 12 | 30 |
| Rainy days | 2 | 0 | 7 | 11 | 29 | 30 | 31 | 31 | 30 | 29 | 18 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ganya is at