Average annual temperature is 27.6 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: 14.6 °C
Number of sunny days: 198 days
Number of rainy days: 167 days
Look at detailed online map of Silaya
* Weather data for Silaya Guinea 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 | 38.6 | 39.5 | 40.6 | 39.3 | 37.8 | 34.0 | 32.3 | 33.4 | 35.0 | 36.5 | 36.2 |
| Average daytime temperature (°C) | 34.2 | 36.6 | 37.7 | 38.9 | 36.1 | 33.3 | 30.7 | 29.6 | 30.3 | 32.0 | 34.8 | 33.9 |
| Average temperature (°C) | 26.4 | 29.3 | 30.5 | 31.8 | 29.8 | 27.7 | 25.6 | 25.0 | 25.3 | 26.2 | 27.7 | 26.3 |
| Average night temperature (°C) | 18.7 | 22.0 | 23.4 | 24.5 | 24.9 | 23.6 | 22.0 | 21.8 | 21.6 | 22.1 | 21.5 | 18.7 |
| Absolute minimum temperature (°C) | 15.7 | 19.4 | 21.4 | 22.4 | 23.1 | 22.2 | 21.2 | 20.7 | 20.4 | 20.6 | 17.6 | 14.6 |
| 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) | 11.5 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| 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) | 10.3 | 10.1 | 10.3 | 10.5 | 8.9 | 9.2 | 9.3 | 8.0 | 9.1 | 9.3 | 10.7 | 10.4 |
| Precipitation (mm) | 0 | 0 | 6 | 3 | 66 | 133 | 221 | 223 | 241 | 98 | 0 | 0 |
| Sunny days | 31 | 28 | 29 | 27 | 11 | 7 | 1 | 1 | 0 | 6 | 26 | 31 |
| Rainy days | 0 | 0 | 2 | 3 | 20 | 23 | 30 | 30 | 30 | 25 | 4 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Silaya is at