Kalundborg
Denmark
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Kalundborg, Denmark

January is the month with the coldest seawater in Kalundborg, Denmark, with an average sea temperature of 2.3°C (36.1°F). Note: For swimming, this is considered life-threatening and very dangerous. Weather in January »

In February, the average sea temperature in Kalundborg, Denmark, is 2.4°C (36.3°F). Note: For swimming, this is considered life-threatening and very dangerous. Weather in February »

In Kalundborg, Denmark, the average seawater temperature in March is 2.6°C (36.7°F). Note: For swimming, this is considered life-threatening and very dangerous. Weather in March »

In Kalundborg, Denmark, the average seawater temperature in April is 6.8°C (44.2°F). Note: Swimming in 6.8°C (44.2°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in April »

In Kalundborg, Denmark, in May, the average water temperature is 11.7°C (53.1°F). 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 May »

In June, the average sea temperature in Kalundborg, Denmark, is 16°C (60.8°F). Note: Swimming in 16°C (60.8°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F). Weather in June »

In Kalundborg, Denmark, in July, the average water temperature is 18.3°C (64.9°F). Note: For swimming, a surface water temperature of 18.3°C (64.9°F) is not enjoyable for the majority. Weather in July »

The month with the warmest seawater in Kalundborg, Denmark, is August, with an average sea temperature of 18.6°C (65.5°F). Note: For swimming, a surface water temperature of 18.6°C (65.5°F) is not enjoyable for the majority. Weather in August »

In September, the average sea temperature in Kalundborg, Denmark, is 16.7°C (62.1°F). Note: For swimming, a surface water temperature of 16.7°C (62.1°F) is not enjoyable for the majority. Weather in September »

In October, the average sea temperature in Kalundborg, Denmark, is 12.4°C (54.3°F). Note: Swimming in 12.4°C (54.3°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in October »

In November, the average sea temperature in Kalundborg, Denmark, is 8.7°C (47.7°F). Note: Swimming in 8.7°C (47.7°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 November »

In Kalundborg, Denmark, the average seawater temperature in December is 5.1°C (41.2°F). Note: Swimming in 5.1°C (41.2°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 »

When is the sea coldest in Kalundborg?

With an average sea temperature of 2.3°C (36.1°F), January is the month with the coldest seawater.

When are the longest days in Kalundborg?

With an average of 17.4h of daylight, June has the longest days of the year in Kalundborg, Denmark.

What month is the sea warmest in Kalundborg?

The month with the warmest seawater in Kalundborg, Denmark, is August, with an average sea temperature of 18.6°C (65.5°F).

What is the month with the shortest days in Kalundborg?

With an average of 7.1h of daylight, December has the shortest days of the year in Kalundborg, Denmark.
Average sea temperature - Kalundborg, Denmark

The best month for swimming (with the highest average sea temperature) is August (18.6°C).
The coldest month (with the lowest average sea temperature) is January (2.3°C).

Average daylight - Kalundborg, Denmark

The month with the longest days is June (Average daylight: 17.4h).
The month with shortest days is December (Average daylight: 7.1h).