September weather forecastSlite, Sweden

September

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

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).

In Slite, Sweden, the average day length in September is 12h and 47min.

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 48min

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).