May weather forecastHatteng, Norway
May
Weather in May
Sea temperature
In Hatteng, Norway, in May, the average water temperature is 6.1°C (43°F).Note: Staying in 6.1°C (43°F) waters for just a few moments at 13°C (55.4°F) can be harrowing, and below 10°C (50°F) poses breathing and cold shock risks, depending on individual tolerance.
Daylight
In May, the average length of the day in Hatteng is 12h and 34min.Updated: Jan 27, 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 May, the average sea temperature is 6.1°C (43°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 May, the average day length in Hatteng is 12h and 34min.
Average sea temperature in May
Hatteng, Norway
- Average sea temperature in May: 6.1°C
The best month for swimming (with the highest average sea temperature) is August (11.8°C).
The coldest month (with the lowest average sea temperature) is March (3.7°C).
Average daylight in May
Hatteng, Norway
- Average daylight in May: 12h and 36min
The month with the longest days is August (Average daylight: 17h and 54min).
The months with the shortest days are June and December (Average daylight: 0h and 0min).





