Havøysund
Norway
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Havøysund, Norway

In Havøysund, Norway, the average seawater temperature in January is 4.8°C (40.6°F). Note: For swimming, this is considered life-threatening and very dangerous. Weather in January »

In Havøysund, Norway, the average seawater temperature in February is 4.7°C (40.5°F). Note: For swimming, this is considered extremely cold, dangerous, and life-threatening. Weather in February »

The month with the coldest seawater in Havøysund, Norway, is March, with an average sea temperature of 4.6°C (40.3°F). Note: For swimming, this is considered very dangerous and immediately life-threatening. Weather in March »

In Havøysund, Norway, the average seawater temperature in April is 4.8°C (40.6°F). Note: For swimming, this is considered very dangerous and immediately life-threatening. Weather in April »

In May, the average sea temperature in Havøysund, Norway, is 5.7°C (42.3°F). Note: Swimming in 5.7°C (42.3°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. Weather in May »

In Havøysund, Norway, in June, the average water temperature is 7.8°C (46°F). Note: Swimming in 7.8°C (46°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. Weather in June »

In Havøysund, Norway, the average seawater temperature in July is 10°C (50°F). Note: Swimming in 10°C (50°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in July »

With an average sea temperature of 10.4°C (50.7°F), August is the month with the warmest seawater in Havøysund, Norway. Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Weather in August »

In Havøysund, Norway, in September, the average water temperature is 9.3°C (48.7°F). Note: Swimming in 9.3°C (48.7°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. Weather in September »

In October, the average sea temperature in Havøysund, Norway, is 7.8°C (46°F). Note: Swimming in 7.8°C (46°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. Weather in October »

In November, the average sea temperature in Havøysund, Norway, is 6.7°C (44.1°F). Note: Swimming in 6.7°C (44.1°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. Weather in November »

In Havøysund, Norway, in December, the average water temperature is 5.9°C (42.6°F). Note: Swimming in 5.9°C (42.6°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. Weather in December »

What is the month with the coldest sea water in Havøysund?

The month with the coldest seawater in Havøysund, Norway, is March, with an average sea temperature of 4.6°C (40.3°F).

When are the longest days in Havøysund?

Months with the longest days in Havøysund, Norway, are June and July, with an average of 24h of daylight.

When is the sea warmest in Havøysund?

The month with the warmest seawater in Havøysund is August, with an average sea temperature of 10.4°C (50.7°F).

What is the month with the shortest days in Havøysund?

With an average of 0h of daylight, December has the shortest days of the year.
Average sea temperature - Havøysund, Norway

The best month for swimming (with the highest average sea temperature) is August (10.4°C).
The coldest month (with the lowest average sea temperature) is March (4.6°C).

Average daylight - Havøysund, Norway

Months with the longest days are June and July (Average daylight: 24h).
The month with the shortest days is December (Average daylight: 0h).