Average annual temperature is 19.0 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: 5.7 °C
Number of sunny days: 218 days
Number of rainy days: 147 days
Look at detailed online map of Sísai
* Weather data for Sísai 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) | 18.7 | 21.0 | 21.2 | 23.1 | 24.7 | 29.8 | 36.9 | 34.7 | 32.3 | 28.2 | 32.4 | 23.7 |
| Average daytime temperature (°C) | 15.4 | 13.4 | 16.3 | 18.0 | 20.3 | 25.2 | 31.8 | 30.5 | 27.3 | 24.7 | 22.8 | 18.4 |
| Average temperature (°C) | 12.4 | 11.0 | 13.4 | 15.1 | 17.8 | 22.5 | 28.5 | 27.3 | 24.3 | 21.5 | 18.7 | 15.1 |
| Average night temperature (°C) | 9.5 | 8.5 | 10.2 | 11.8 | 15.1 | 19.6 | 25.4 | 24.4 | 21.8 | 18.7 | 15.3 | 12.3 |
| Absolute minimum temperature (°C) | 7.8 | 5.7 | 7.2 | 9.7 | 12.1 | 15.4 | 21.7 | 22.7 | 17.2 | 16.9 | 10.0 | 9.9 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.3 | 8.2 | 9.7 | 10.3 | 10.3 | 12.7 | 13.0 | 12.6 | 11.1 | 9.9 | 9.0 | 7.7 |
| Precipitation (mm) | 56 | 115 | 86 | 70 | 68 | 31 | 0 | 0 | 36 | 5 | 30 | 50 |
| Sunny days | 13 | 12 | 13 | 14 | 10 | 22 | 31 | 29 | 14 | 23 | 20 | 17 |
| Rainy days | 18 | 16 | 18 | 16 | 21 | 8 | 0 | 2 | 16 | 8 | 10 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sísai during the most sunny months:
The largest precipitation sum in Sísai is at