September
Weather in September
Sea temperature
In Vis, Croatia, the average seawater temperature in September is 23.9°C (75°F).Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 23.9°C (75°F) water. (FYI: The Olympic swimming competition requires a water temperature between 25°C (77°F) and 28°C (82.4°F).)
Daylight
In Vis, the average length of the day in September is 12h and 30min.On the first day of the month, sunrise is at 06:20 and sunset at 19:30. On the last day of September, sunrise is at 06:51 and sunset at 18:38 CEST.
Updated: Jul 29, 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 sea temperature in September?
In Vis, in September, the average water temperature is 23.9°C (75°F). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 23.9°C (75°F) water.
What is the average length of the day in September?
The average day length in September is 12h and 30min.
When is the sunrise / sunset in September?
In September, on the first day of the month, sunrise is at 06:20 and sunset at 19:30. On the last day of the month, sunrise is at 06:51 and sunset at 18:38 CEST.
Average sea temperature in September
Vis, Croatia
- Average sea temperature in September: 23.9°C
The best month for swimming (with the highest average sea temperature) is August (24.9°C).
The coldest month (with the lowest average sea temperature) is February (13.8°C).
Average daylight in September
Vis, Croatia
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
