Average annual temperature is 19.6 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: 5.1 °C
Number of sunny days: 255 days
Number of rainy days: 110 days
Look at detailed online map of Galissás
* Weather data for Galissás Greece is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 18.1 | 18.7 | 19.9 | 20.6 | 24.0 | 29.3 | 36.1 | 31.7 | 30.7 | 26.6 | 28.3 | 21.0 |
| Average daytime temperature (°C) | 15.5 | 13.6 | 16.2 | 18.2 | 20.9 | 25.6 | 31.4 | 29.5 | 26.9 | 23.9 | 21.3 | 17.5 |
| Average temperature (°C) | 13.8 | 11.6 | 14.1 | 15.8 | 18.5 | 22.9 | 28.4 | 27.3 | 24.6 | 21.9 | 19.3 | 15.9 |
| Average night temperature (°C) | 12.0 | 9.2 | 11.9 | 13.3 | 16.5 | 20.7 | 25.5 | 25.2 | 22.5 | 20.1 | 16.9 | 14.1 |
| Absolute minimum temperature (°C) | 7.1 | 5.1 | 7.8 | 9.8 | 13.9 | 17.9 | 22.6 | 24.1 | 20.3 | 18.2 | 10.9 | 11.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.9 | 8.4 | 9.5 | 10.7 | 11.7 | 12.5 | 13.1 | 12.6 | 10.9 | 9.8 | 8.0 | 7.6 |
| Precipitation (mm) | 60 | 41 | 31 | 25 | 28 | 17 | 0 | 0 | 16 | 2 | 73 | 46 |
| Sunny days | 17 | 19 | 14 | 17 | 16 | 27 | 30 | 29 | 22 | 27 | 18 | 19 |
| Rainy days | 14 | 9 | 17 | 13 | 15 | 3 | 1 | 2 | 8 | 4 | 12 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Galissás during the most sunny months:
The largest precipitation sum in Galissás is at