Altefähr
Germany
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Altefähr, Germany

In Altefähr, Germany, in January, the average water temperature is 2.8°C (37°F). Note: For swimming, this is considered very dangerous and immediately life-threatening. Weather in January »
With an average sea temperature of 2.6°C (36.7°F), February is the month with the coldest seawater in Altefähr, Germany. Note: For swimming, this is considered life-threatening and very dangerous. Weather in February »

In March, the average sea temperature in Altefähr, Germany, is 2.7°C (36.9°F). Note: For swimming, this is considered life-threatening and very dangerous. The water feels painfully cold, and hyperventilation quickly occurs. Weather in March »

In April, the average sea temperature in Altefähr, Germany, is 5.6°C (42.1°F). Note: Swimming in 5.6°C (42.1°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 Altefähr, Germany, in May, the average water temperature is 10.2°C (50.4°F). Note: Swimming in 10.2°C (50.4°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 Altefähr, Germany, in June, the average water temperature is 14.9°C (58.8°F). Note: Swimming in 14.9°C (58.8°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 July, the average sea temperature in Altefähr, Germany, is 17.6°C (63.7°F). Note: Swimming in 17.6°C (63.7°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 July »

With an average sea temperature of 17.8°C (64°F), August is the month with the warmest seawater in Altefähr, Germany. Note: For swimming, a surface water temperature of 17.8°C (64°F) is not enjoyable for the majority. Weather in August »

In Altefähr, Germany, in September, the average water temperature is 16.8°C (62.2°F). Note: For swimming, a surface water temperature of 16.8°C (62.2°F) is not enjoyable for the majority. Weather in September »

In Altefähr, Germany, in October, the average water temperature is 12.8°C (55°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 October »

In Altefähr, Germany, the average seawater temperature in November is 8.9°C (48°F). Note: Swimming in 8.9°C (48°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in November »

In Altefähr, Germany, in December, the average water temperature is 5.8°C (42.4°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 December »

When is the sea coldest in Altefähr?

The month with the coldest seawater in Altefähr is February, with an average sea temperature of 2.6°C (36.7°F).

When are the longest days in Altefähr?

With an average of 17.1h of daylight, June has the longest days of the year.

What is the month with the warmest sea water in Altefähr?

August is the month with the warmest seawater in Altefähr, with an average sea temperature of 17.8°C (64°F).

What is the month with the shortest days in Altefähr?

December has the shortest days of the year, with an average of 7.4h of daylight.
Average sea temperature - Altefähr, Germany

The best month for swimming (with the highest average sea temperature) is August (17.8°C).
The coldest month (with the lowest average sea temperature) is February (2.6°C).

Average daylight - Altefähr, Germany

The month with the longest days is June (Average daylight: 17.1h).
The month with shortest days is December (Average daylight: 7.4h).