Climate and monthly weather forecastMettmann, Germany

Climate and monthly weather forecast

Weather in January

January, like December, in Mettmann, Germany, is a wintry winter month, with an average temperature varying between 4.2°C (39.6°F) and 0.3°C (32.5°F). January is the coldest month, exhibiting average temperatures of 4.2°C (39.6°F) at the peak and 0.3°C (32.5°F) at the base. Weather in January »

Weather in February

February, the last month of the winter in Mettmann, is also a wintry month, with an average temperature ranging between min 0.6°C (33.1°F) and max 5.4°C (41.7°F). Mettmann commences February with an average high-temperature of a still icy 5.4°C (41.7°F), maintaining a close resemblance to the previous month. Weather in February »

Weather in March

The first month of the spring, March, is a frosty month in Mettmann, Germany, with an average temperature varying between 2.8°C (37°F) and 9.7°C (49.5°F). The onset of March marks a slight increase in the average high-temperature, moving from a cold 5.4°C (41.7°F) in February to a frosty 9.7°C (49.5°F). Weather in March »

Weather in April

April is a mild spring month in Mettmann, Germany, with temperature in the range of an average low of 6.1°C (43°F) and an average high of 15.2°C (59.4°F). As April sets, the average high-temperature shows an increase, moving up from a chilly 9.7°C (49.5°F) in March to a moderate 15.2°C (59.4°F). Weather in April »

Weather in May

May, the last month of the spring in Mettmann, is a comfortable month, with temperature in the range of an average high of 17.9°C (64.2°F) and an average low of 8.3°C (46.9°F). Mettmann marks the arrival of May with an average high-temperature of a comfortable 17.9°C (64.2°F), hardly different from April's 15.2°C (59.4°F). Weather in May »

Weather in June

The first month of the summer, June, is an agreeable month in Mettmann, Germany, with an average temperature varying between 21.2°C (70.2°F) and 11.8°C (53.2°F). Observing a slight rise in June, the average high-temperature shifts from May's refreshing 17.9°C (64.2°F) to an agreeable 21.2°C (70.2°F). Weather in June »

Weather in July

July in Mettmann, Germany, is a moderately hot summer month, with an average temperature fluctuating between 14°C (57.2°F) and 23.6°C (74.5°F). July, recognised by an average high temperature of 23.6°C (74.5°F) and a low of 14°C (57.2°F), is Mettmann's warmest month. Weather in July »

Weather in August

August, the last month of the summer in Mettmann, is another warm month, with an average temperature varying between 14.5°C (58.1°F) and 23.5°C (74.3°F). August's onset records a minor alteration in the average high-temperature to a still warm 23.5°C (74.3°F) from July's 23.6°C (74.5°F). Weather in August »

Weather in September

September, the first month of the autumn in Mettmann, is still a comfortable month, with temperature in the range of an average high of 19.2°C (66.6°F) and an average low of 11°C (51.8°F). In Mettmann, entering September brings a subtle temperature decrement, reducing from August's warm 23.5°C (74.3°F) to a comfortable 19.2°C (66.6°F). Weather in September »

Weather in October

October, like September, is another refreshing autumn month in Mettmann, Germany, with an average temperature fluctuating between 7.5°C (45.5°F) and 14.3°C (57.7°F). The average high-temperature slightly decreases in October, shifting from a comfortable 19.2°C (66.6°F) in September to a mild 14.3°C (57.7°F). Weather in October »

Weather in November

November, the last month of the autumn in Mettmann, is also a frosty month, with an average temperature varying between 4.5°C (40.1°F) and 9°C (48.2°F). As October transitions to November, the average high-temperature falls from a mild 14.3°C (57.7°F) to a chilly 9°C (48.2°F). Weather in November »

Weather in December

December, the first month of the winter in Mettmann, is also a wintry month, with temperature in the range of an average high of 5.6°C (42.1°F) and an average low of 1.6°C (34.9°F). A subtle change in temperatures is noted as November gives way to December, with average highs reducing from a frosty 9°C (48.2°F) to an icy 5.6°C (42.1°F). Weather in December »

Frequently asked questions

In Mettmann, January is known for its average lowest temperatures, reaching a high of 4.2°C (39.6°F) and a low of 0.3°C (32.5°F).

In Mettmann, during the entire year, the rain falls for 177.1 days and collects up to 547mm (21.54") of precipitation.

Months with snowfall are January through April, November and December.

January is the month with the most snowfall. Snow falls for 7.3 days and accumulates 76mm (2.99") of snow.

In Mettmann, during the entire year, snow falls for 24.4 days and aggregates up to 234mm (9.21") of snow.

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

The month with the least rainfall is April, when the rain falls for 12.7 days and typically collects 27mm (1.06") of precipitation.

May through October are months without snowfall.

June has the longest days of the year, with an average of 16h and 30min of daylight.

The months with the highest UV index are June through August, with an average maximum UV index of 5.

Temperature readings reach their annual highs in July, averaging 23.6°C (74.5°F) and a minimum average of 14°C (57.2°F).

The month with the most sunshine is July, with an average of 9.7h of sunshine.

With an average relative humidity of 71%, August is the least humid month.

On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.

The most humid month is December, with an average relative humidity of 88%.

December is the month with the most rainfall in Mettmann. Rain falls for 16 days and accumulates 67mm (2.64") of precipitation.

The month with the shortest days is December, with an average of 8h and 0min of daylight.

The month with the least sunshine is December, with an average of 3.7h of sunshine.

Average temperature
Mettmann, Germany

The warmest month (with the highest average high temperature) is July (23.6°C).
The month with the lowest average high temperature is January (4.2°C).

The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is January (0.3°C).

Average pressure
Mettmann, Germany

The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1013.2mbar).

Average wind speed
Mettmann, Germany

The windiest month (with the highest average wind speed) is February (14.4km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).

Average humidity
Mettmann, Germany

The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (71%).

Average rainfall
Mettmann, Germany

The wettest month (with the highest rainfall) is December (67mm).
The driest month (with the least rainfall) is April (27mm).

Average rainfall days
Mettmann, Germany

The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is February (12.1 days).

Average snowfall
Mettmann, Germany

The month with the highest snowfall is January (76mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days
Mettmann, Germany

The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
Mettmann, Germany

The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).

The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).

Average sunshine days
Mettmann, Germany

The month with the most sunshine days is April (15.2 days).
The month with the least sunshine days is December (9.8 days).

Average UV index
Mettmann, Germany

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover
Mettmann, Germany

The month with the most cloud cover is December (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 38).

Average visibility
Mettmann, Germany

The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, November and December (8km).