Weather in September
Sea temperature
In Vis, Croatia, in September, the average water temperature is 23.9°C (75°F).Note: For those not fond of cold temperatures, taking a swim at 23.9°C (75°F) may require consideration of the sunshine, wind, and ambient temperature. While wetsuits are not mandatory, they can enhance the experience.
Daylight
The average length of the day in September is 12h and 30min.On the first day of September in Vis, 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.
Frequently asked questions
How warm is the water in September in Vis?
In Vis, in September, the average water temperature is 23.9°C (75°F). For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 23.9°C (75°F).
What is the average length of the day in September in Vis?
In Vis, the average day length in September is 12h and 30min.
What time are sunrise and sunset in September in Vis?
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, in Vis, 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).
Vis, Croatia
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