Weather in September
Sea temperature
In September, the average sea temperature in Slite, Sweden, is 15.7°C (60.3°F).Note: The majority of individuals do not enjoy swimming in water that is 15.7°C (60.3°F). Breathing control becomes more challenging as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
In September, the average length of the day in Slite, Sweden, is 12h and 47min.On the first day of the month, sunrise is at 05:46 and sunset at 19:42. On the last day of September, in Slite, sunrise is at 06:47 and sunset at 18:21 CEST.
Frequently asked questions
What is the sea temperature in September in Slite?
In Slite, in September, the average water temperature is 15.7°C (60.3°F). Swimming in 15.7°C (60.3°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).
How many hours of daylight does Slite have in September?
In Slite, Sweden, the average day length in September is 12h and 47min.
What time are sunrise and sunset in September in Slite?
On the first day of September in Slite, sunrise is at 05:46 and sunset at 19:42. On the last day of the month, sunrise is at 06:47 and sunset at 18:21 CEST.
Average sea temperature in September
Slite, Sweden
- Average sea temperature in September: 15.7°C
The best month for swimming (with the highest average sea temperature) is August (18.8°C).
The coldest month (with the lowest average sea temperature) is March (1.8°C).
Average daylight in September
Slite, Sweden
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 42min).
Slite, Sweden
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