Average annual temperature is 17.0 °C
Absolute maximum temperature: 42.9 °C
Absolute minimum temperature: -2.1 °C
Number of sunny days: 194 days
Number of rainy days: 170 days
Number of snow days: 1 day
Look at detailed online map of Foúrnoi
* Weather data for Foúrnoi 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) | 18.2 | 18.5 | 21.4 | 23.0 | 24.3 | 30.5 | 42.9 | 36.2 | 30.7 | 25.6 | 24.5 | 20.1 |
| Average daytime temperature (°C) | 12.3 | 11.2 | 14.8 | 16.9 | 19.8 | 25.7 | 34.0 | 31.7 | 24.8 | 22.5 | 18.1 | 14.0 |
| Average temperature (°C) | 9.4 | 7.9 | 11.6 | 13.7 | 17.0 | 22.4 | 29.3 | 26.9 | 21.4 | 18.6 | 14.3 | 10.3 |
| Average night temperature (°C) | 6.3 | 4.6 | 8.0 | 10.2 | 14.1 | 19.0 | 24.0 | 22.3 | 17.9 | 15.2 | 10.7 | 6.9 |
| Absolute minimum temperature (°C) | 2.8 | -2.1 | 4.1 | 6.5 | 10.2 | 15.7 | 19.7 | 18.9 | 14.8 | 12.0 | 2.1 | 0.9 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.7 | 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) | 7.2 | 7.5 | 9.0 | 10.1 | 10.1 | 12.2 | 13.2 | 12.5 | 8.9 | 9.4 | 8.0 | 6.4 |
| Precipitation (mm) | 56 | 33 | 54 | 82 | 135 | 94 | 6 | 25 | 363 | 22 | 41 | 49 |
| Sunny days | 19 | 15 | 15 | 11 | 7 | 11 | 23 | 20 | 15 | 19 | 18 | 21 |
| Rainy days | 12 | 12 | 16 | 19 | 24 | 19 | 8 | 11 | 15 | 12 | 12 | 10 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Foúrnoi during the most sunny months:
The largest precipitation sum in Foúrnoi is at