September weather forecastKaskinen, Finland
September
Weather in September
Sea temperature
In September, the average sea temperature in Kaskinen, Finland, is 13.7°C (56.7°F).Note: Beware when you're in 13.7°C (56.7°F) waters; 13°C (55.4°F) is chilling and anything below 10°C (50°F) could cause breathing hindrance and a sudden cold shock, given your physical condition.
Daylight
The average length of the day in September in Kaskinen is 12h and 57min.On the first day of September in Kaskinen, sunrise is at 06:24 and sunset at 20:45. On the last day of the month, sunrise is at 07:41 and sunset at 19:08 EEST.
Updated: Jan 31, 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
In Kaskinen, Finland, the average seawater temperature in September is 13.7°C (56.7°F). Swimming in 13.7°C (56.7°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
In September, the average day length in Kaskinen, Finland, is 12h and 57min.
In September, on the first day of the month, sunrise is at 06:24 and sunset at 20:45. On the last day of the month, in Kaskinen, sunrise is at 07:41 and sunset at 19:08 EEST.
Average sea temperature in September
Kaskinen, Finland
- Average sea temperature in September: 13.7°C
The best month for swimming (with the highest average sea temperature) is August (17.3°C).
The coldest months (with the lowest average sea temperature) are February and March (0°C).
Average daylight in September
Kaskinen, Finland
- Average daylight in September: 12h and 54min
The month with the longest days is June (Average daylight: 19h and 48min).
The month with the shortest days is December (Average daylight: 5h and 12min).





