Tönning
Germany
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Tönning, Germany

The month with the coldest seawater in Tönning, Germany, is January, with an average sea temperature of 3.8°C (38.8°F). Note: For swimming, this is considered life-threatening and very dangerous. Weather in January »
In Tönning, Germany, the average seawater temperature in February is 4°C (39.2°F). Note: For swimming, this is considered life-threatening and very dangerous. Weather in February »

In Tönning, Germany, the average seawater temperature in March is 4.4°C (39.9°F). Note: For swimming, this is considered extremely cold, dangerous, and life-threatening. Weather in March »

In Tönning, Germany, the average seawater temperature in April is 7.9°C (46.2°F). Note: Swimming in 7.9°C (46.2°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 April »

In Tönning, Germany, in May, the average water temperature is 11.8°C (53.2°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 Tönning, Germany, the average seawater temperature in June is 15.8°C (60.4°F). Note: For swimming, a surface water temperature of 15.8°C (60.4°F) is not enjoyable for the majority. Weather in June »

In July, the average sea temperature in Tönning, Germany, is 17.8°C (64°F). Note: For swimming, a surface water temperature of 17.8°C (64°F) is not enjoyable for the majority. Weather in July »

August is the month with the warmest seawater in Tönning, Germany, with an average sea temperature of 18.4°C (65.1°F). Note: For most, swimming in 18.4°C (65.1°F) is not an enjoyable activity. Weather in August »

In Tönning, Germany, the average seawater temperature in September is 17.5°C (63.5°F). Note: Swimming in 17.5°C (63.5°F) is not enjoyable for the majority. Weather in September »

In Tönning, Germany, the average seawater temperature in October is 14.2°C (57.6°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 November, the average sea temperature in Tönning, Germany, is 10.4°C (50.7°F). Note: Swimming in 10.4°C (50.7°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 Tönning, Germany, the average seawater temperature in December is 6.3°C (43.3°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 Tönning?

With an average sea temperature of 3.8°C (38.8°F), January is the month with the coldest seawater.

When are the longest days in Tönning?

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

What month is the sea warmest in Tönning?

The month with the warmest seawater is August, with an average sea temperature of 18.4°C (65.1°F).

What is the month with the shortest days in Tönning?

The month with the shortest days in Tönning is December, with an average of 7.4h of daylight.
Average sea temperature - Tönning, Germany

The best month for swimming (with the highest average sea temperature) is August (18.4°C).
The coldest month (with the lowest average sea temperature) is January (3.8°C).

Average daylight - Tönning, Germany

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