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Gotland Weather September
To help you choose the best time to travel, you can find climate data below on the weather in Gotland in September.
average daily high | +17°C | |
average daily low | +9.9°C | |
sea temperature | +15.6°C | |
daytime | 13.4 h | |
sunny / overcast hours | 6.8 / 6.6 | |
average monthly precipitation | 58 mm | |
Best time with the soft weather for the sightseeing and long walks in Gotland are June, July, August.
Temperature in Gotland
In September the average daily maximum in Gotland is +17°C, and the minimum +9.9°C.
The hottest September day on record is +29°C, and the coldest -2.9°C.
Best beach resorts in September:
Daylight hours
There are 13.4 hours of daylight in Gotland in September. Out of these, on average 6.8 are sunny, which means there is quite a lot of sun.
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Sea temperature
The average monthly temperature in the Baltic Sea on the beaches of Gotland in September is +15.6°C.
The water is cold and only apt for bathing for the most hardy people.
Precipitation
The amount of precipitation in Gotland in September is usually 58 mm, which may cause a change of plans on certain days.