April
Weather in April
Sea temperature
In Åsgårdstrand, Norway, the average seawater temperature in April is 6.4°C (43.5°F).Note: While a brief time in 6.4°C (43.5°F) at 13°C (55.4°F) is already bracing, plunging below 10°C (50°F) can severely affect breathing and introduce a cold shock, relying on your physical state.
Daylight
In April, the average length of the day is 14h and 33min.On the first day of the month, sunrise is at 06:42 and sunset at 20:01. On the last day of April, sunrise is at 05:19 and sunset at 21:10 CEST.
Updated: Aug 16, 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
How cold is the water in April?
In April, the average sea temperature is 6.4°C (43.5°F). Swimming in 6.4°C (43.5°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.
What is the average length of the day in April?
In Åsgårdstrand, the average day length in April is 14h and 33min.
When is the sunrise / sunset in April?
On the first day of April, sunrise is at 06:42 and sunset at 20:01. On the last day of the month, sunrise is at 05:19 and sunset at 21:10 CEST.
Average sea temperature in April
Åsgårdstrand, Norway
- Average sea temperature in April: 6.4°C
The best month for swimming (with the highest average sea temperature) is August (18.4°C).
The coldest month (with the lowest average sea temperature) is March (2.8°C).
Average daylight in April
Åsgårdstrand, Norway
- Average daylight in April: 14h and 3min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
