September weather forecastTysse, Norway
September
Weather in September
Sea temperature
In Tysse, Norway, the average seawater temperature in September is 14.5°C (58.1°F).Note: In 14.5°C (58.1°F), cold shock and rapid breathing can occur when swimming at temperatures below 10°C (50°F).
Daylight
The average length of the day in September in Tysse is 12h and 52min.On the first day of September in Tysse, sunrise is at 06:32 and sunset at 20:41. On the last day of the month, sunrise is at 07:41 and sunset at 19:11 CEST.
Updated: Jan 26, 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 Tysse, Norway, in September, the average water temperature is 14.5°C (58.1°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.
In Tysse, the average day length in September is 12h and 52min.
On the first day of September, sunrise is at 06:32 and sunset at 20:41. On the last day of the month, sunrise is at 07:41 and sunset at 19:11 CEST.
Average sea temperature in September
Tysse, Norway
- Average sea temperature in September: 14.5°C
The best month for swimming (with the highest average sea temperature) is August (15.8°C).
The coldest month (with the lowest average sea temperature) is March (4.8°C).
Average daylight in September
Tysse, Norway
- Average daylight in September: 12h and 54min
The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).
