September
Weather in September
Sea temperature
In Fourni, Greece, in September, the average water temperature is 23.3°C (73.9°F).Note: A swim in 23.3°C (73.9°F) waters can be refreshing, especially when factoring in a person's cold tolerance, sunshine, wind, and the overall temperature. As a point of reference, Olympic swimming events are held in 25°C (77°F) to 28°C (82.4°F) waters.
Daylight
In September, the average length of the day is 12h and 25min.On the first day of September in Fourni, sunrise is at 06:44 and sunset at 19:43. On the last day of the month, sunrise is at 07:09 and sunset at 18:58 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
What is the water temperature in September?
In Fourni, in September, the average water temperature is 23.3°C (73.9°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 23.3°C (73.9°F) water may be enjoyable.
What is the average length of the day in September?
In September, the average day length is 12h and 25min.
When is the sunrise / sunset in September?
On the first day of September in Fourni, sunrise is at 06:44 and sunset at 19:43. On the last day of the month, sunrise is at 07:09 and sunset at 18:58 EEST.
Average sea temperature in September
Fourni, Greece
- Average sea temperature in September: 23.3°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 September
Fourni, Greece
- Average daylight in September: 12h and 2min
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).
