April weather forecastBielefeld, Germany
April
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. The weather fluctuates between mild and temperate, with occasional cool mornings and evenings. Though rainfall does occur, it does not hinder plans as the weather remains relatively warm.Temperature
Bielefeld's weather shows a temperature rise with the arrival of April, moving from a chilly 9.1°C (48.4°F) in March to a refreshing 14.8°C (58.6°F). Throughout April, Bielefeld encounters an average temperature drop to an icy 5°C (41°F).Humidity
In April, the average relative humidity in Bielefeld is 74%.Rainfall
April is the month with the least rainfall. Rain falls for 13 days and accumulates 23mm (0.91") of precipitation.Snowfall
Months with snowfall in Bielefeld are January through April, November and December. April is the last month it regularly snows in Bielefeld. During 0.9 snowfall days, in April, Bielefeld aggregates 4mm (0.16") of snow. Throughout the year, in Bielefeld, there are 27.5 snowfall days, and 220mm (8.66") of snow is accumulated.Daylight
In April, the average length of the day is 13h and 56min.On the first day of the month, sunrise is at 06:59 and sunset at 20:00. On the last day of April, sunrise is at 05:56 and sunset at 20:49 CEST.
Sunshine
In Bielefeld, the average sunshine in April is 8.1h.UV index
In Bielefeld, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 3 in April translates into these instructions:
Guard yourself - An obligation to protect skin and eyes from harm exists. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Bielefeld, Germany
- Average high temperature in April: 14.8°C
The warmest month (with the highest average high temperature) is August (23.4°C).
The month with the lowest average high temperature is January (3.4°C).
- Average low temperature in April: 5°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-0.3°C).
Average pressure in April
Bielefeld, Germany
- Average pressure in April: 1016mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1012.9mbar).
Average wind speed in April
Bielefeld, Germany
- Average wind speed in April: 11.4km/h
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).
Average humidity in April
Bielefeld, Germany
- Average humidity in April: 74%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (72%).
Average rainfall in April
Bielefeld, Germany
- Average rainfall in April: 23mm
The wettest months (with the highest rainfall) are July and December (57mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in April
Bielefeld, Germany
- Average rainfall days in April: 13 days
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).
Average snowfall in April
Bielefeld, Germany
- Average snowfall in April: 4mm
The month with the highest snowfall is January (73mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Bielefeld, Germany
- Average snowfall days in April: 0.9 days
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).
Average daylight in April /
Average sunshine in April
Bielefeld, Germany
- Average daylight in April: 13h and 54min
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).
- Average sunshine in April: 8h and 6min
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).
Average sunshine days in April
Bielefeld, Germany
- Average sunshine days in April: 13.7 days
The month with the most sunshine days is October (14.3 days).
The month with the least sunshine days is December (9 days).
Average UV index in April
Bielefeld, Germany
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Bielefeld, Germany
- Average cloud cover in April: 45
The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in April
Bielefeld, Germany
- Average visibility in April: 9km
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).
