Average annual temperature is 19.4 °C
Absolute maximum temperature: 44.0 °C
Absolute minimum temperature: 4.2 °C
Number of sunny days: 227 days
Number of rainy days: 138 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) | 18.7 | 19.9 | 21.5 | 21.8 | 25.6 | 31.9 | 44.0 | 36.2 | 33.3 | 28.8 | 28.0 | 21.3 |
| Average daytime temperature (°C) | 15.4 | 13.7 | 17.0 | 18.7 | 21.7 | 27.4 | 34.4 | 33.1 | 28.2 | 25.8 | 22.0 | 17.6 |
| Average temperature (°C) | 12.5 | 10.7 | 13.7 | 15.3 | 18.8 | 24.1 | 30.5 | 28.6 | 24.5 | 21.6 | 18.2 | 14.2 |
| Average night temperature (°C) | 9.9 | 7.9 | 10.7 | 12.2 | 16.1 | 20.7 | 26.1 | 24.7 | 21.3 | 18.2 | 15.1 | 11.5 |
| Absolute minimum temperature (°C) | 7.1 | 4.2 | 8.1 | 9.0 | 13.5 | 17.7 | 21.8 | 22.5 | 18.1 | 16.5 | 8.7 | 7.9 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| 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) | 7.8 | 8.2 | 9.5 | 10.5 | 10.8 | 12.7 | 13.1 | 12.6 | 10.2 | 9.8 | 8.3 | 7.5 |
| Precipitation (mm) | 71 | 17 | 51 | 34 | 52 | 29 | 1 | 8 | 69 | 6 | 35 | 54 |
| Sunny days | 18 | 17 | 20 | 14 | 10 | 17 | 28 | 22 | 20 | 24 | 20 | 17 |
| Rainy days | 13 | 11 | 11 | 16 | 21 | 13 | 3 | 9 | 10 | 7 | 10 | 14 |
| 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