Climate and monthly weather forecast
Weather in January
In Mosvik, Norway, in January, the average water temperature is 5.7°C (42.3°F). Note: It is life-risking to swim in 5.7°C (42.3°F). Briefly staying in 13°C (55.4°F) waters feels unsettling, and temperatures below 10°C (50°F) might result in cold shock and loss of breath control, hinging on personal endurance. Weather in January »
Weather in February
In Mosvik, Norway, the average seawater temperature in February is 5.2°C (41.4°F). Note: Diving into 5.2°C (41.4°F) is practical below 10°C (50°F), given you're wearing protective swim gear; without it, expect a quick onset of cold shock and a struggle to breathe. Weather in February »
Weather in March
With an average sea temperature of 4.5°C (40.1°F), March is the month with the coldest seawater in Mosvik, Norway. Note: With respect to swimming, this presents an immediate life risk. Weather in March »
Weather in April
In April, the average sea temperature in Mosvik, Norway, is 5.8°C (42.4°F). Note: While a brief time in 5.8°C (42.4°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. Weather in April »
Weather in May
In May, the average sea temperature in Mosvik, Norway, is 8.5°C (47.3°F). Note: Entering waters of 8.5°C (47.3°F) is life-endangering. A mere moment in 13°C (55.4°F) waters feels piercing cold, and below 10°C (50°F) it can lead to immediate cold shock and cessation of breathing control, depending on body resilience. Weather in May »
Weather in June
In Mosvik, Norway, the average seawater temperature in June is 12.2°C (54°F). Note: In 12.2°C (54°F), cold shock and rapid breathing can occur when swimming at temperatures below 10°C (50°F). Weather in June »
Weather in July
In July, the average sea temperature in Mosvik, Norway, is 14.7°C (58.5°F). Note: While a brief time in 14.7°C (58.5°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. Weather in July »
Weather in August
August is the month with the warmest seawater in Mosvik, Norway, with an average sea temperature of 14.8°C (58.6°F). Note: With the appropriate swimsuit, one can swim in 14.8°C (58.6°F) even if temperatures dip below 10°C (50°F); otherwise, be ready for cold shock and breath issues. Weather in August »
Weather in September
In Mosvik, Norway, the average seawater temperature in September is 13.3°C (55.9°F). Note: Engaging in a swim in 13.3°C (55.9°F) can threaten life. Weather in September »
Weather in October
In Mosvik, Norway, the average seawater temperature in October is 11°C (51.8°F). Note: Dipping in 11°C (51.8°F) at temperatures less than 10°C (50°F) without proper gear can lead to pronounced cold shock and breathing difficulties. Weather in October »
Weather in November
In Mosvik, Norway, in November, the average water temperature is 8.8°C (47.8°F). Note: With an efficient thermal swimsuit, one can navigate 8.8°C (47.8°F) even if it's colder than 10°C (50°F); otherwise, rapid cold shock and breathlessness might set in. Weather in November »
Weather in December
In Mosvik, Norway, in December, the average water temperature is 7.1°C (44.8°F). Note: Swimming in 7.1°C (44.8°F) at temperatures under 10°C (50°F) requires thermal swimsuits; otherwise, one can face cold shock and breathing difficulty. Weather in December »
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
When is the sea coldest?
With an average sea temperature of 4.5°C (40.1°F), March is the month with the coldest seawater.
When are the longest days?
June has the longest days of the year, with an average of 20h and 36min of daylight.
When is the sea warmest?
August is the month with the warmest seawater, with an average sea temperature of 14.8°C (58.6°F).
When is Daylight Saving Time (DST)?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
What is the month with the shortest days in Mosvik?
December has the shortest days of the year, with an average of 4h and 36min of daylight.
Average sea temperature
Mosvik, Norway
The best month for swimming (with the highest average sea temperature) is August (14.8°C).
The coldest month (with the lowest average sea temperature) is March (4.5°C).
Average daylight
Mosvik, Norway
- Average daylight in January:
5h and 4min - Average daylight in February:
8h and 4min - Average daylight in March:
11h and 5min - Average daylight in April:
15h and 1min - Average daylight in May:
18h and 2min - Average daylight in June:
20h and 4min
- Average daylight in July:
19h and 2min - Average daylight in August:
16h and 2min - Average daylight in September:
13h and 0min - Average daylight in October:
9h and 5min - Average daylight in November:
6h and 4min - Average daylight in December:
4h and 4min
The month with the longest days is June (Average daylight: 20h and 36min).
The month with the shortest days is December (Average daylight: 4h and 36min).
