Average annual temperature is 24.7 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 13.8 °C
Number of sunny days: 148 days
Number of rainy days: 217 days
Look at detailed online map of Silaïa
* Weather data for Silaïa 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) | 35.2 | 36.9 | 37.9 | 37.9 | 34.2 | 31.0 | 30.5 | 31.5 | 30.9 | 32.5 | 33.8 | 34.6 |
| Average daytime temperature (°C) | 32.8 | 34.6 | 35.1 | 34.5 | 30.7 | 28.5 | 28.1 | 27.4 | 28.3 | 29.1 | 31.4 | 33.0 |
| Average temperature (°C) | 24.3 | 26.3 | 26.8 | 27.1 | 25.5 | 23.9 | 23.3 | 23.0 | 23.4 | 24.0 | 24.7 | 24.1 |
| Average night temperature (°C) | 17.2 | 19.0 | 20.3 | 21.3 | 21.9 | 21.3 | 20.7 | 20.7 | 20.7 | 20.6 | 19.1 | 16.2 |
| Absolute minimum temperature (°C) | 14.4 | 16.3 | 17.7 | 20.2 | 20.6 | 20.3 | 18.5 | 19.4 | 19.6 | 19.2 | 14.0 | 13.8 |
| 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 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.7 | 11.5 |
| 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) | 10.2 | 10.2 | 10.0 | 10.2 | 7.7 | 7.7 | 8.0 | 6.7 | 8.0 | 8.7 | 10.0 | 10.4 |
| Precipitation (mm) | 0 | 0 | 5 | 22 | 180 | 241 | 319 | 583 | 405 | 257 | 24 | 1 |
| Sunny days | 30 | 27 | 22 | 22 | 3 | 0 | 0 | 0 | 0 | 0 | 14 | 30 |
| Rainy days | 1 | 1 | 9 | 8 | 28 | 30 | 31 | 31 | 30 | 31 | 16 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Silaïa is at