Weather in January
In January, the average sea temperature in Norheimsund, Norway, is 6.3°C (43.3°F). Note: Dipping into 6.3°C (43.3°F) below 10°C (50°F) is possible with the right protection; absent that, anticipate cold shock and hampered breathing. Weather in January »
Weather in February
In Norheimsund, Norway, in February, the average water temperature is 5.4°C (41.7°F). Note: Immersing oneself in 5.4°C (41.7°F) at sub-10°C (14°F) temperatures is a recipe for harsh cold shock and quickened breathing unless adequately equipped. Weather in February »
Weather in March
The month with the coldest seawater in Norheimsund, Norway, is March, with an average sea temperature of 4.8°C (40.6°F). Note: In the realm of swimming, this is an immediate threat to life. Weather in March »
Weather in April
In Norheimsund, Norway, the average seawater temperature in April is 6.3°C (43.3°F). Note: To swim in 6.3°C (43.3°F) at less than 10°C (50°F), ensure you're well-protected. Weather in April »
Weather in May
In May, the average sea temperature in Norheimsund, Norway, is 9°C (48.2°F). Note: Caution: 9°C (48.2°F) temperatures below 10°C (50°F) during swimming can result in intense cold shock and quickened breathing. Weather in May »
Weather in June
In June, the average sea temperature in Norheimsund, Norway, is 12.4°C (54.3°F). Note: In 12.4°C (54.3°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 Norheimsund, Norway, is 14.8°C (58.6°F). Note: Diving into 14.8°C (58.6°F) when it's under 10°C (50°F) can cause immediate cold shock symptoms, marked by hyperventilation. Weather in July »
Weather in August
With an average sea temperature of 15.9°C (60.6°F), August is the month with the warmest seawater in Norheimsund, Norway. Note: A majority do not enjoy swimming in water at 15.9°C (60.6°F). Weather in August »
Weather in September
In Norheimsund, Norway, the average seawater temperature in September is 14.6°C (58.3°F). Note: Swimming in 14.6°C (58.3°F) can be lethal. Merely spending a few minutes in 13°C (55.4°F) waters feels harsh, and venturing below 10°C (50°F) might disrupt breathing control and bring about cold shock, contingent on individual resilience. Weather in September »
Weather in October
In October, the average sea temperature in Norheimsund, Norway, is 12°C (53.6°F). Note: If planning to swim in 12°C (53.6°F) under 10°C (50°F), wear a protective suit. Weather in October »
Weather in November
In Norheimsund, Norway, the average seawater temperature in November is 10.1°C (50.2°F). Note: To swim in 10.1°C (50.2°F) at less than 10°C (50°F), ensure you're well-protected. Weather in November »
Weather in December
In Norheimsund, Norway, the average seawater temperature in December is 8°C (46.4°F). Note: Beware when you're in 8°C (46.4°F) waters; 13°C (55.4°F) is chilling and anything below 10°C (50°F) could cause breathing hindrance and a sudden cold shock, given your physical condition. Weather in December »
[Resources]Frequently asked questions
When is the sea coldest in Norheimsund?
The month with the coldest seawater is March, with an average sea temperature of 4.8°C (40.6°F).
When are the longest days in Norheimsund?
June has the longest days of the year in Norheimsund, with an average of 18h and 54min of daylight.
When is the sea warmest in Norheimsund?
August is the month with the warmest seawater, with an average sea temperature of 15.9°C (60.6°F).
When is Daylight Saving Time (DST) in Norheimsund?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Norheimsund, 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 Norheimsund?
With an average of 5h and 54min of daylight, December has the shortest days of the year.
Average sea temperature
Norheimsund, Norway
The best month for swimming (with the highest average sea temperature) is August (15.9°C).
The coldest month (with the lowest average sea temperature) is March (4.8°C).
Average daylight
Norheimsund, Norway
- Average daylight in January:
6h and 5min - Average daylight in February:
9h and 1min - Average daylight in March:
11h and 5min - Average daylight in April:
14h and 4min - Average daylight in May:
17h and 2min - Average daylight in June:
18h and 5min
- Average daylight in July:
18h and 1min - Average daylight in August:
15h and 4min - Average daylight in September:
12h and 5min - Average daylight in October:
10h and 1min - Average daylight in November:
7h and 3min - Average daylight in December:
5h and 5min
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).
Norheimsund, Norway
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