April
Weather in April
Sea temperature
In Knarvik, Norway, the average seawater temperature in April is 6.3°C (43.3°F).Note: Swimming at temperatures less than 10°C (50°F) in 6.3°C (43.3°F) is feasible with the right swimsuit; if not, expect cold shock and breathlessness. A quick swim at 13°C (55.4°F) without adequate warmth can be discomforting.
Daylight
In Knarvik, the average length of the day in April is 14h and 41min.On the first day of the month, sunrise is at 07:01 and sunset at 20:24. On the last day of April, sunrise is at 05:34 and sunset at 21:37 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
What is the water temperature in April in Knarvik?
In April, the average sea temperature in Knarvik is 6.3°C (43.3°F). Swimming in 6.3°C (43.3°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 Knarvik?
In Knarvik, the average day length in April is 14h and 41min.
When is the sunrise / sunset in April in Knarvik?
In April, on the first day of the month, sunrise is at 07:01 and sunset at 20:24. On the last day of the month, in Knarvik, sunrise is at 05:34 and sunset at 21:37 CEST.
Average sea temperature in April
Knarvik, Norway
- Average sea temperature in April: 6.3°C
The best month for swimming (with the highest average sea temperature) is August (15.3°C).
The coldest month (with the lowest average sea temperature) is March (4.9°C).
Average daylight in April
Knarvik, Norway
- Average daylight in April: 14h and 4min
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).
