Ummanz
Germany
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Ummanz, Germany

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

In Ummanz, Germany, in March, the average water temperature is 2.7°C (36.9°F). Note: For swimming, this is considered very dangerous and immediately life-threatening. Weather in March »

In April, the average sea temperature in Ummanz, Germany, is 5.6°C (42.1°F). Note: Swimming in 5.6°C (42.1°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 April »

In Ummanz, 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 June, the average sea temperature in Ummanz, Germany, is 14.9°C (58.8°F). Note: Swimming in 14.9°C (58.8°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in June »

In Ummanz, Germany, the average seawater temperature in July is 17.6°C (63.7°F). Note: For swimming, a surface water temperature of 17.6°C (63.7°F) is not enjoyable for the majority. Weather in July »

The month with the warmest seawater in Ummanz, Germany, is August, with an average sea temperature of 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 August »

In September, the average sea temperature in Ummanz, Germany, 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 October, the average sea temperature in Ummanz, Germany, 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 Ummanz, Germany, in November, the average water temperature is 8.9°C (48°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 November »

In Ummanz, Germany, the average seawater temperature in December is 5.8°C (42.4°F). Note: Swimming in 5.8°C (42.4°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 December »

When is the sea coldest in Ummanz?

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

When are the longest days in Ummanz?

June has the longest days of the year in Ummanz, Germany, with an average of 17.2h of daylight.

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

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

What is the month with the shortest days in Ummanz?

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

The month with the longest days is June (Average daylight: 17.2h).
The month with shortest days is December (Average daylight: 7.4h).