Monthly weather forecast and climate
Cologne, Germany

Weather in January

January, the same as December, is a wintry winter month in Cologne, Germany, with average temperature ranging between max 5.4°C (41.7°F) and min -0.6°C (30.9°F). With an average high-temperature of 5.4°C (41.7°F) and an average low-temperature of -0.6°C (30.9°F), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is a frosty month in Cologne, Germany, with average temperature varying between -0.7°C (30.7°F) and 6.7°C (44.1°F). In Cologne, the average high-temperature is practically the same as in January - a chilly 6.7°C (44.1°F). Weather in February »

Weather in March

March, the first month of the spring, in Cologne, is a fresh month, with temperature in the range of an average low of 2°C (35.6°F) and an average high of 10.9°C (51.6°F). In Cologne, the average high-temperature in March marginally rises, from a chilly 6.7°C (44.1°F) in February, to a cool 10.9°C (51.6°F). Weather in March »

Weather in April

April is a moderate spring month in Cologne, Germany, with average temperature ranging between max 15.1°C (59.2°F) and min 4.2°C (39.6°F). In April, the average high-temperature slightly increases, from a fresh 10.9°C (51.6°F) in March, to a mild 15.1°C (59.2°F). Weather in April »

Weather in May

The last month of the spring, May, is an enjoyable month in Cologne, Germany, with average temperature ranging between min 8.1°C (46.6°F) and max 19.3°C (66.7°F). In Cologne, the average high-temperature slightly increases, from a mild 15.1°C (59.2°F) in April, to a comfortable 19.3°C (66.7°F). Weather in May »

Weather in June

June, the first month of the summer, in Cologne, is an agreeable month, with average temperature fluctuating between 21.9°C (71.4°F) and 11°C (51.8°F). In June, the average high-temperature is relatively the same as in May - an agreeable 21.9°C (71.4°F). Weather in June »

Weather in July

July is a moderately hot summer month in Cologne, Germany, with average temperature varying between 13.2°C (55.8°F) and 24.4°C (75.9°F). With an average high-temperature of 24.4°C (75.9°F) and an average low-temperature of 13.2°C (55.8°F), July is the warmest month. Weather in July »

Weather in August

August, the last month of the summer, in Cologne, is another warm month, with average temperature varying between 12.6°C (54.7°F) and 24°C (75.2°F). In August, the average high-temperature is almost the same as in July - a still warm 24°C (75.2°F). Weather in August »

Weather in September

The first month of the autumn, September, is still a comfortable month in Cologne, Germany, with average temperature varying between 19.8°C (67.6°F) and 9.8°C (49.6°F). In Cologne, the average high-temperature slightly decreases, from a warm 24°C (75.2°F) in August, to an enjoyable 19.8°C (67.6°F). Weather in September »

Weather in October

October, the same as September, in Cologne, Germany, is another mild autumn month, with average temperature ranging between min 6.7°C (44.1°F) and max 15.1°C (59.2°F). In Cologne, the average high-temperature slightly decreases, from a comfortable 19.8°C (67.6°F) in September, to a mild 15.1°C (59.2°F). Weather in October »

Weather in November

November, the last month of the autumn, in Cologne, is also a frosty month, with temperature in the range of an average high of 9.5°C (49.1°F) and an average low of 3.1°C (37.6°F). In November, the average high-temperature drops, from a mild 15.1°C (59.2°F) in October, to a chilly 9.5°C (49.1°F). Weather in November »

Weather in December

December, the first month of the winter, in Cologne, is also a wintry month, with average temperature varying between 0.4°C (32.7°F) and 5.9°C (42.6°F). In December, the average high-temperature slightly decreases, from a frosty 9.5°C (49.1°F) in November, to a wintry 5.9°C (42.6°F). Weather in December »
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FAQ

What is the coldest month in Cologne?

January is the coldest month, with an average high-temperature of 5.4°C (41.7°F) and an average low-temperature of -0.6°C (30.9°F).

How much does it rain in Cologne?

Throughout the year, in Cologne, there are 192 rainfall days, and 838.6mm (33.02") of precipitation is accumulated.

When is the lowest UV index in Cologne?

Months with the lowest UV index in Cologne are January, February, November and December, with an average maximum UV index of 1.

What is the driest month in Cologne?

The month with the least rainfall in Cologne is April when the rain falls for 16 days and typically collects 53.9mm (2.12") of precipitation.

What is the month with the most sunshine in Cologne?

May through July, with an average of 5.9h of sunshine, are months with the most sunshine in Cologne, Germany.

What is the wettest month in Cologne?

The month with the most rainfall is June when the rain falls for 16 days and typically aggregates up to 90.7mm (3.57") of precipitation.

When are the longest days in Cologne?

June has the longest days of the year, with an average of 16.4h of daylight.

What is the month with the highest UV index in Cologne?

The month with the highest UV index is June, with an average maximum UV index of 7.

What is the warmest month in Cologne?

With an average high-temperature of 24.4°C (75.9°F) and an average low-temperature of 13.2°C (55.8°F), July is the warmest month in Cologne.

What is the month with the shortest days in Cologne?

The month with the shortest days in Cologne, Germany, is December, with an average of 8h of daylight.

What is the month with the least sunshine in Cologne?

With an average of 1.3h of sunshine, December has the least sunshine of the year.

Average rainfall
Cologne, Germany

Average rainfall - Cologne, Germany

The wettest month (with the highest rainfall) is June (90.7mm).
The driest month (with the least rainfall) is April (53.9mm).

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Average rainfall days
Cologne, Germany

Average rainfall days - Cologne, Germany

Months with the highest number of rainy days are January and December (18 days).
The month with the least rainy days is February (14 days).

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Average daylight / Average sunshine
Cologne, Germany

Average daylight / Average sunshine - Cologne, Germany

The month with the longest days is June (Average daylight: 16.4h).
The month with the shortest days is December (Average daylight: 8h).

Months with the most sunshine are May, June and July (Average sunshine: 5.9h).
The month with the least sunshine is December (Average sunshine: 1.3h).

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Average UV index
Cologne, Germany

Average UV index - Cologne, Germany

The month with the highest UV index is June (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 1).

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