May weather forecastFourni, Greece
May
Weather in May
Sea temperature
In Fourni, Greece, in May, the average water temperature is 18.8°C (65.8°F).Note: Swimming in water with a temperature of 18.8°C (65.8°F) is not a pleasurable experience for the majority. As the temperature falls below 21°C (69.8°F), it becomes increasingly hard to control one's breathing.
Daylight
The average length of the day in May is 14h and 12min.On the first day of the month, sunrise is at 06:17 and sunset at 20:04. On the last day of May, sunrise is at 05:54 and sunset at 20:29 EEST.
Updated: Aug 20, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Fourni, the average seawater temperature in May is 18.8°C (65.8°F). For swimming, a surface water temperature of 18.8°C (65.8°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).
In May, the average day length is 14h and 12min.
In May, on the first day of the month, sunrise is at 06:17 and sunset at 20:04. On the last day of the month, sunrise is at 05:54 and sunset at 20:29 EEST.
Average sea temperature in May
Fourni, Greece
- Average sea temperature in May: 18.8°C
The best month for swimming (with the highest average sea temperature) is August (24.8°C).
The coldest month (with the lowest average sea temperature) is March (16.1°C).
Average daylight in May
Fourni, Greece
- Average daylight in May: 14h and 12min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).





