Climate and monthly weather forecast
Bielefeld, Germany

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The climate of Bielefeld

Bielefeld, Germany falls under the Cfb category of the Köppen climate classification. This label indicates a marine west coast climate with a warm summer. The city's geographical position influences its climate, shaping its weather patterns throughout the year.

In terms of temperature, a significant variation occurs yearly. High temperatures range from 3.4°C (38.1°F) in January to 23.4°C (74.1°F) in August, showing a marked temperature difference between the colder and warmer months. Correspondingly, low temperatures shift from -0.3°C (31.5°F) in January to 13.8°C (56.8°F) in August.

Rainfall is consistently distributed over the year with the highest amount of rainfall occurring in July, receiving a total of 57mm (2.24"). However, the number of rainy days varies considerably from 12.1 days in February to 19.2 days in July, indicating a larger number of days with light rainfall distributed throughout the month. On the other hand, snowfall is seen from November to March, with the highest being in January with 73mm (2.87").

Relative humidity levels do not show drastic changes over the year, ranging between 72% in August and 89% in December. In terms of daylight hours, the longest days are in June with 16.6 hours, whereas the shortest are in December with 7.8 hours. The amount of sunshine received also varies, with August receiving a maximum of 9.3 hours per day and December receiving a minimum of 3 hours per day.

The best time to visit Bielefeld

For visitors planning a trip to Bielefeld, the best time to visit would undoubtedly be between May and September. During these months, the city enjoys its highest temperatures, ranging from 17.5°C (63.5°F) to 23.4°C (74.1°F), coupled with good sunshine hours from 8.2 hours to 9.3 hours per day. Additionally, the rainfall is moderately distributed, making it an ideal time for outdoor activities.

The worst time to visit Bielefeld

On the contrary, the worst time to visit Bielefeld is between November and March. During these months, the city experiences the coldest temperatures, with lows dipping to -0.3°C (31.5°F) in January, coupled with high snowfall especially in January reaching up to 73mm (2.87"). The days are shorter, with the least amount of daylight in December, totaling 7.8 hours.

Spring weather in Bielefeld

Following the harsh winter, spring brings a rise in temperatures. From March to May, daily highs progressively increase from 9.1°C (48.4°F) to 17.5°C (63.5°F). In this transition period, rainfall begins to pick up, particularly in May with a measurement of 43mm (1.69") spread over 17.2 days. In terms of daylight, March has 11.9 hours which extends to 15.7 hours in May, thus extending the length of the day significantly.

Summer weather in Bielefeld

In summer, from June to August, Bielefeld experiences its warmest weather. The highs range from 20.8°C (69.4°F) to 23.4°C (74.1°F) and night temperatures also remain comfortably warm, ranging from 11°C (51.8°F) to 13.8°C (56.8°F). Rainfall increases during this period, peaking in July with 57mm (2.24") over 19.2 days. Despite the rains, the city enjoys extended daylight, with about 16.6 hours in June and 14.6 hours in August.

Autumn weather in Bielefeld

Autumn sees a decline in temperatures, with daily highs dropping from 18.8°C (65.8°F) in September to 8.6°C (47.5°F) in November. Rainfall decreases significantly during this period with figures hovering around 48mm (1.89") in October and 38mm (1.5") in November. Daylight hours shorten over the season, from 12.7 hours in September to 8.8 hours in November.

Winter weather in Bielefeld

Winter in Bielefeld is characterized by cold temperatures. From December to February, daily highs run from 5°C (41°F) to 3.4°C (38.1°F) and lows from 1.4°C (34.5°F) to -0.3°C (31.5°F). Snowfall is a common feature of this season, with maximum snowfall of 73mm (2.87") recorded in January. Despite the chill, the beauty of the snow-clad city has a charm of its own, attracting many visitors who enjoy winter sports and activities.

Weather in January

Expect a chilly start of the year in Bielefeld, Germany, with high humidity levels, covering the city in a thick layer of mist. Snowfall reaches its peak this month with 73mm (2.87") over an average of 8.1 days. This blend of snow and mist creates an ethereal spectacle, rendering the city's landscape majestic. Weather in January »

Weather in February

The transition from January to February brings slight changes in Bielefeld's weather patterns. The snowfall decreases to 52mm (2.05"), although temperatures maintain their low trend from the previous month. Despite being the shortest month of the year, February stuns with its unique balance of snow and sunshine, offering clear, sunny days perfect for outdoor activities. Weather in February »

Weather in March

Bielefeld gradually begins to experience warmer days in March. A notable drop in snowfall is apparent, with the city receiving only 26mm (1.02") of snow in this month. Concurrently, there's a welcome increase in sunshine hours, which peaks the anticipation for the upcoming spring season. Weather in March »

Weather in April

April truly marks the arrival of spring in Bielefeld, with warmer temperatures and longer daylight hours. A major decline in snowfall is evident as it barely reaches 4mm (0.16") of snow within the span of this month. Outdoor activities become increasingly enjoyable as the city basks in nearly 14 hours of daylight daily. Weather in April »

Weather in May

May brings sunny and pleasant weather to Bielefeld. The city no longer witnesses any snowfall, registering 0mm (0") for this month, making it ideal for outdoor exploration. With the cold harshness of winter completely ousted, the city radiates under the warm sunshine and bloomed flora. Weather in May »

Weather in June

Bielefeld enters the summer season in June, displaying slightly elevated temperatures. Extended daylight hours, reaching up to 16.6 hours, and no snowfall define this month's weather pattern. The city resonates with lively vitality as people enjoy warm outdoor activities under the clear, blue sky. Weather in June »

Weather in July

July, representing the heart of summer in Bielefeld, showcases the warmest temperatures across the year. This month features the highest temperature, peaking at 23.2°C (73.8°F). While rainfall occurs, it does not significantly hindrance outdoor activities. Weather in July »

Weather in August

August carries forward the warmth of July, presenting similar weather conditions in Bielefeld. With temperatures recording at 23.4°C (74.1°F) maximum, the month enjoys plenty of sunshine and prolonged daylight. Although it's summer's last full month, Bielefeld's weather remains comfortably warm, offering perfect conditions for enjoying outdoor festivals and events. Weather in August »

Weather in September

As September unfolds, Bielefeld gradually transitions from summer to autumn. This month documents a noticeable decrease in temperature from August, dropping to a maximum of 18.8°C (65.8°F). The environment starts to cool, signaling the end of summer festivities. Weather in September »

Weather in October

October ushers in the quintessential autumn weather to Bielefeld with further dropping temperatures. Although it experiences more rainfall, temperature invariably remains above freezing. As October advances, days become shorter, and green landscapes gradually turn into shades of golden yellow and red. Weather in October »

Weather in November

In November, winter subtly starts to make its presence known in Bielefeld. The city records an appearance of snowfall, with a modest 12mm (0.47") accumulating over the course of the month. Although the cityscape starts to become barren, it compensates with an enchanting display of late autumn hues. Weather in November »

Weather in December

December brings the onset of winter in Bielefeld, escalating the frequency and intensity of snowfall up to 53mm (2.09") from the mild November. Due to decreased hours of sunlight and low temperatures, snow-covered surroundings become common. Weather in December »
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Frequently asked questions

What are the coldest months in Bielefeld?

Temperature readings reach their annual highs in January, averaging 3.4°C (38.1°F) and a minimum average of -0.3°C (31.5°F).

How much does it rain in Bielefeld?

Throughout the year, in Bielefeld, there are 185.3 rainfall days, and 536mm (21.1") of precipitation is accumulated.

When does it snow in Bielefeld?

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

When does it snow the most in Bielefeld?

January is the month with the most snowfall. Snow falls for 8.1 days and accumulates 73mm (2.87") of snow.

How much does it snow in Bielefeld?

In Bielefeld, during the entire year, snow falls for 27.5 days and aggregates up to 220mm (8.66") of snow.

What is the driest month in Bielefeld?

April is the month with the least rainfall in Bielefeld, Germany. Rain falls for 13 days and accumulates 23mm (0.91") of precipitation.

When it does not snow in Bielefeld?

In Bielefeld, Germany, snow does not fall in May through October.

When are the longest days in Bielefeld?

June has the longest days of the year in Bielefeld, with an average of 16h and 42min of daylight.

What are the months with the highest UV index in Bielefeld?

June and July, with an average maximum UV index of 5, are months with the highest UV index in Bielefeld, Germany.

What is the rainiest month in Bielefeld?

The wettest months in Bielefeld are July and December, with an average 57mm (2.24") of rainfall.

What is the warmest month in Bielefeld?

August, on average, is the warmest month in Bielefeld, registering a high temperature of 23.4°C (74.1°F) and a low of 13.8°C (56.8°F).

What is the least humid month in Bielefeld?

With an average relative humidity of 72%, August is the least humid month.

What month has the most sunshine in Bielefeld?

August has the most sunshine of the year in Bielefeld, with an average of 9.3h of sunshine.

When is Daylight Saving Time (DST) in Bielefeld?

On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Bielefeld, Germany, 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.

What is the most humid month in Bielefeld?

The most humid month in Bielefeld, Germany, is December, with an average relative humidity of 89%.

What is the month with the shortest days in Bielefeld?

With an average of 7h and 48min of daylight, December has the shortest days of the year.

What is the month with the least sunshine in Bielefeld?

December has the least sunshine of the year in Bielefeld, Germany, with an average of 3h of sunshine.

When is the lowest UV index in Bielefeld?

With an average maximum UV index of 1, December is the month with the lowest UV index in Bielefeld, Germany.

Average pressure
Bielefeld, Germany

Average pressure - Bielefeld, Germany

The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1012.9mbar).

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Average wind speed
Bielefeld, Germany

Average wind speed - Bielefeld, Germany

The windiest month (with the highest average wind speed) is December (15.4km/h).
The calmest months (with the lowest average wind speed) are July and August (10.5km/h).

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Average humidity
Bielefeld, Germany

Average humidity - Bielefeld, Germany

The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (72%).

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Average rainfall
Bielefeld, Germany

Average rainfall - Bielefeld, Germany

The wettest months (with the highest rainfall) are July and December (57mm).
The driest month (with the least rainfall) is April (23mm).

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Average rainfall days
Bielefeld, Germany

Average rainfall days - Bielefeld, Germany

The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is February (12.1 days).

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Average snowfall
Bielefeld, Germany

Average snowfall - Bielefeld, Germany

The month with the highest snowfall is January (73mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days
Bielefeld, Germany

Average snowfall days - Bielefeld, Germany

The month with the highest number of snowfall days is January (8.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Bielefeld, Germany

Average daylight / Average sunshine - Bielefeld, Germany

The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).

The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).

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Average sunshine days
Bielefeld, Germany

Average sunshine days - Bielefeld, Germany

The month with the most sunshine days is October (14.3 days).
The month with the least sunshine days is December (9 days).

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Average visibility
Bielefeld, Germany

Average visibility - Bielefeld, Germany

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

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Bielefeld, Germany

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