Weather in January
In Osøyro, Norway, in January, the average water temperature 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 January »
Weather in February
In Osøyro, Norway, the average seawater temperature in February is 5.8°C (42.4°F). Note: Entering waters of 5.8°C (42.4°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 February »
Weather in March
With an average sea temperature of 4.8°C (40.6°F), March is the month with the coldest seawater in Osøyro, Norway. Note: During swimming, this state is an instant threat to life. Weather in March »
Weather in April
In Osøyro, Norway, the average seawater temperature in April is 6.3°C (43.3°F). Note: With an efficient thermal swimsuit, one can navigate 6.3°C (43.3°F) even if it's colder than 10°C (50°F); otherwise, rapid cold shock and breathlessness might set in. Weather in April »
Weather in May
In Osøyro, Norway, in May, the average water temperature is 9°C (48.2°F). Note: It is advised against swimming in 9°C (48.2°F) when it drops below 10°C (50°F). Weather in May »
Weather in June
In Osøyro, Norway, the average seawater temperature in June is 12.3°C (54.1°F). Note: It is life-risking to swim in 12.3°C (54.1°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 June »
Weather in July
In July, the average sea temperature in Osøyro, Norway, is 14.4°C (57.9°F). Note: In 14.4°C (57.9°F), even brief exposure to 13°C (55.4°F) feels biting, and anything less than 10°C (50°F) risks cold shock and impaired breathing, considering one's health. Weather in July »
Weather in August
With an average sea temperature of 15.7°C (60.3°F), August is the month with the warmest seawater in Osøyro, Norway. Note: For most individuals, swimming in 15.7°C (60.3°F) is not enjoyable. Weather in August »
Weather in September
In Osøyro, Norway, in September, the average water temperature is 14.7°C (58.5°F). Note: Swimming in 14.7°C (58.5°F) is deemed hazardous. Exposure to temperatures below 10°C (50°F) leads to immediate severe cold shock and hyperventilation. Weather in September »
Weather in October
In Osøyro, Norway, the average seawater temperature in October is 12.1°C (53.8°F). Note: Unprotected swimming in 12.1°C (53.8°F) is dangerous due to potential cold shock. Weather in October »
Weather in November
In November, the average sea temperature in Osøyro, Norway, is 10.3°C (50.5°F). Note: Swimming in 10.3°C (50.5°F) poses a severe threat. Even short exposure to 13°C (55.4°F) is chilling, and going below 10°C (50°F) can cause breathing irregularities and intense cold shock, based on one's stamina. Weather in November »
Weather in December
In Osøyro, Norway, the average seawater temperature in December is 8.3°C (46.9°F). Note: Without suitable protection, venturing into 8.3°C (46.9°F) waters cooler than 10°C (50°F) can lead to pronounced cold shock and rapid breaths. Weather in December »
[Resources]Frequently asked questions
What month is the sea coldest in Osøyro?
March is the month with the coldest seawater in Osøyro, with an average sea temperature of 4.8°C (40.6°F).
When are the longest days in Osøyro?
The month with the longest days in Osøyro, Norway, is June, with an average of 18h and 48min of daylight.
What is the month with the warmest sea water in Osøyro?
The month with the warmest seawater is August, with an average sea temperature of 15.7°C (60.3°F).
When is Daylight Saving Time (DST) in Osøyro?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Osøyro, 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 Osøyro?
With an average of 6h and 0min of daylight, December has the shortest days of the year.
Average sea temperature
Osøyro, Norway
The best month for swimming (with the highest average sea temperature) is August (15.7°C).
The coldest month (with the lowest average sea temperature) is March (4.8°C).
Average daylight
Osøyro, 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 1min - Average daylight in June:
18h and 5min
- Average daylight in July:
18h and 0min - 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:
6h and 0min
The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 6h and 0min).
Osøyro, Norway
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