Bielefeld weather and climate in 2025
Day
23 °C
Night
13 °C
Sea
0 °C
Precipitation
77 mm
in month
Rainy days
13 days
in month
Daylight
16 hours
average
Sunshine
6 hours
average
Humidity
75 %
Day
23 °C
Night
13 °C
Sea
0 °C
Precipitation
77 mm
in month
Rainy days
13 days
in month
Daylight
16 hours
average
Sunshine
6 hours
average
Humidity
75 %
Overview: Bielefeld
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Weather overview for Bielefeld
Weather overview
Bielefeld, a charming city nestled in Germany, experiences a temperate oceanic climate with distinctive seasons. Daytime temperatures swing from a crisp 5 °C (41 °F) in wintry December to a delightful 23 °C (73 °F) during the warmest month of July. With 14 days rainy days, December tends to be the wettest, while April offers drier spells, averaging 10 days. Individuals can expect quite a range of weather patterns throughout the year, making it essential to be prepared for both rain and shine.
January weather
January in Bielefeld can be quite brisk with an average high of 4 °C (40 °F). While rainfall is frequent, totaling to about 81 mm (3.17 in) throughout the month, chilly winds at 5 m/s remind everyone that winter is in full swing.
February weather
February brings subtle changes with daytime temps slightly lower at 4 °C (40 °F). The number of rainy days drops to 11 days, providing a bit of respite from January's showers. Winds start to soften, blowing gently at 4 m/s.
March weather
March witnesses a notable increase in temperature, climbing to an average high of 9 °C (49 °F). The rainfall is abundant at 72 mm (2.82 in), but the promise of spring is in the air with more sun, boasting an average of 3 per day.
April weather
The bloom of April in Bielefeld is complemented with milder daytime temperatures peaking at 14 °C (57 °F) and a decrease in rainy days to just 10 days. The lighter winds at 3 m/s make outdoor strolls quite enjoyable.
May weather
May in Bielefeld brings an increase in warmth, with average highs of 19 °C (65 °F). Sunny hours reach up to 7 hours a day. Though rain is not uncommon with 67 mm (2.62 in) during the month, the allure of spring is undeniable.
June weather
As summer approaches, June's temperatures in Bielefeld can get quite agreeable, averaging 21 °C (70 °F) during the day. Humidity creeps up with 74 %, and the rainy days tally up to 13 days. Despite this, the number of sunny hours continues at a high with 6 hours on average.
July weather
July is the warm peak in Bielefeld with an average high of 23 °C (73 °F), beckoning everyone to enjoy the summer. Adding to the pleasure are about 6 hours of sun each day. However, with 77 mm (3.01 in) of precipitation, one must keep an eye out for unexpected showers.
August weather
August slightly cools down with a daytime high average of 23 °C (73 °F), and occasional rains persist, tallying 12 days. Despite these showers, the city offers ample sun exposure at 6 hours per day, perfect for leisurely out-of-office afternoons.
September weather
September sees the beginning of autumn with a dip in temperatures to 19 °C (66 °F). The number of sun hours starts to decrease to 4 hours, and the winds pick up slightly, chilling the air at 3 m/s.
October weather
October's temperatures descend to an average high of 14 °C (57 °F), and the autumn rains contribute about 69 mm (2.71 in) to the season's cozy atmosphere. A slight wind at 4 m/s brings a crispness to the air.
November weather
As winter nears, November's chill is unmistakable with an average high of 9 °C (47 °F). Rainfall averages at 73 mm (2.86 in), and the decrease in sun hours to 2 hours subtly suggests the approaching end of the year.
December weather
December in Bielefeld embodies the winter spirit with an average daytime high of only 5 °C (41 °F). Despite the cold, the city is not immune to rain, as it records the highest number of rainy days at 14 days, alongside a decreased sun exposure of 1 hour per day.
FAQs
How cold does it get in Bielefeld during January nights?
The January nights in Bielefeld can be quite cold, averaging lows around 0 °C (31 °F). It is advisable to wear warm, layered clothing to combat the chill.
Does it start warming up in Bielefeld in February?
February remains quite cold in Bielefeld with an average high of only 4 °C (40 °F), but it's slightly less wet than January, allowing for more comfortable outdoor ventures.
How much does it usually rain in Bielefeld during March?
March can still be quite wet in Bielefeld with around 12 days of rain, so keep your umbrella handy.
Is April much warmer than March in Bielefeld?
April indeed warms up with daytime highs reaching 14 °C (57 °F) on average, a welcoming increase from the cooler March.
How can I expect to feel when out and about in Bielefeld during May?
The pleasant warm days with highs of 19 °C (65 °F) feel very comfortable in May, perfectly suitable for enjoying outdoor activities or simply relaxing in one of Bielefeld's parks.
What's typical daytime attire for June in Bielefeld?
Typical daytime attire for June would include light, breathable clothing, perhaps paired with a versatile waterproof layer to accommodate the unpredictable showers that this month may bring.
What are the most common weather conditions in Bielefeld during July?
The most common conditions in July include warm, sunny days interspersed with brief showers, as evidenced by 13 days rainy days throughout the month.
How would you describe a typical August day in Bielefeld?
A typical August day in Bielefeld is warm and sunny with average highs of 23 °C (73 °F), interspersed with a refreshing rain shower now and then.
What temperatures can I expect during the day and night in Bielefeld in September?
Daytime temperatures in September are quite pleasant, averaging 19 °C (66 °F), while nighttime temps can cool down to about 10 °C (49 °F), suggesting the need for an extra layer when out at night.
Does October in Bielefeld feel much cooler than the preceding months?
Certainly, October in Bielefeld sees a noticeable drop in temperatures, making it feel substantially cooler, especially with the average high lowering to 14 °C (57 °F).
What kind of weather should I anticipate in Bielefeld in November?
November in Bielefeld is characterized by cooler days with highs around 9 °C (47 °F) and increased chances of rain, with an average of 13 days rainy days.
Is December in Bielefeld much colder than the rest of the year?
With an average high of only 5 °C (41 °F), December is indeed one of the coldest months in Bielefeld, marking a significant shift from the mildness of fall.
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