Average annual temperature is 17.4 °C
Absolute maximum temperature: 45.3 °C
Absolute minimum temperature: -0.5 °C
Number of sunny days: 223 days
Number of rainy days: 142 days
Look at detailed online map of Áyios Ioánnis
* Weather data for Áyios Ioánnis 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) | 18.5 | 18.8 | 22.9 | 22.7 | 25.6 | 33.0 | 45.3 | 36.8 | 33.1 | 28.0 | 28.2 | 22.5 |
| Average daytime temperature (°C) | 14.1 | 12.5 | 16.2 | 18.4 | 21.4 | 28.3 | 35.0 | 32.3 | 27.6 | 25.0 | 20.9 | 16.0 |
| Average temperature (°C) | 9.8 | 7.9 | 11.4 | 13.6 | 17.2 | 23.0 | 29.0 | 27.0 | 22.6 | 19.2 | 16.0 | 11.5 |
| Average night temperature (°C) | 6.3 | 4.0 | 7.1 | 9.2 | 13.1 | 17.6 | 22.9 | 22.0 | 18.1 | 14.5 | 11.8 | 8.0 |
| Absolute minimum temperature (°C) | 2.6 | -0.5 | 3.8 | 6.2 | 9.4 | 15.1 | 20.0 | 19.0 | 14.5 | 10.4 | 3.2 | 4.1 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 7.0 | 8.1 | 9.1 | 10.8 | 10.7 | 12.4 | 13.1 | 12.5 | 10.2 | 9.7 | 8.0 | 6.7 |
| Precipitation (mm) | 59 | 56 | 69 | 72 | 53 | 33 | 0 | 4 | 53 | 6 | 14 | 53 |
| Sunny days | 14 | 18 | 18 | 8 | 11 | 20 | 29 | 26 | 22 | 20 | 19 | 18 |
| Rainy days | 17 | 10 | 13 | 22 | 20 | 10 | 2 | 5 | 8 | 11 | 11 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Áyios Ioánnis during the most sunny months:
The largest precipitation sum in Áyios Ioánnis is at