Climate and monthly weather forecastHeyen, Germany
Climate and monthly weather forecast
Weather in January
January, like December, in Heyen, Germany, is a wintry winter month, with an average temperature ranging between max 3.1°C (37.6°F) and min -1.2°C (29.8°F). Heyen witnesses the coldest weather in January, with temperatures averaging a high of 3.1°C (37.6°F) and a low of -1.2°C (29.8°F). Weather in January »Weather in February
February, the last month of the winter in Heyen, is another cold month, with an average temperature ranging between min -0.8°C (30.6°F) and max 4.3°C (39.7°F). February denotes a minimal variation in the average high-temperature to a still icy 4.3°C (39.7°F) from January's 3.1°C (37.6°F). Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Heyen, Germany, with an average temperature ranging between min 1.2°C (34.2°F) and max 8.6°C (47.5°F). As February transitions into March, Heyen notices a gentle rise in the average high-temperature, transitioning from a cold 4.3°C (39.7°F) to a chilly 8.6°C (47.5°F). Weather in March »Weather in April
April in Heyen, Germany, is a moderate spring month, with an average temperature fluctuating between 14.8°C (58.6°F) and 4.1°C (39.4°F). The shift from March to April brings an increase in the average high-temperature, moving from a chilly 8.6°C (47.5°F) to a mild 14.8°C (58.6°F). Weather in April »Weather in May
The last month of the spring, May, is an enjoyable month in Heyen, Germany, with an average temperature ranging between max 17.5°C (63.5°F) and min 6.8°C (44.2°F). As May takes hold, the average high-temperature is a comfortable 17.5°C (63.5°F), nearly mirroring that of the previous month. Weather in May »Weather in June
June, the first month of the summer in Heyen, is a pleasant month, with an average temperature ranging between min 10.1°C (50.2°F) and max 21.2°C (70.2°F). With the onset of June, Heyen experiences a subtle temperature shift, with the average high-temperature moving from an enjoyable 17.5°C (63.5°F) in May to an agreeable 21.2°C (70.2°F). Weather in June »Weather in July
July in Heyen, Germany, is a warm summer month, with an average temperature ranging between max 23.2°C (73.8°F) and min 12.6°C (54.7°F). July's advent notes a subtle adjustment in average high-temperature to a warm 23.2°C (73.8°F) from June. Weather in July »Weather in August
The last month of the summer, August, is another warm month in Heyen, Germany, with temperature in the range of an average low of 13.2°C (55.8°F) and an average high of 23.4°C (74.1°F). In Heyen, the peak temperatures are generally noted in August, averaging a high of 23.4°C (74.1°F) and a low of 13.2°C (55.8°F). Weather in August »Weather in September
The first month of the autumn, September, is still a refreshing month in Heyen, Germany, with an average temperature fluctuating between 18.8°C (65.8°F) and 10.2°C (50.4°F). Transitioning from August to September involves a subtle drop in average high-temperatures, descending from a warm 23.4°C (74.1°F) to a comfortable 18.8°C (65.8°F). Weather in September »Weather in October
October, the same as September, in Heyen, Germany, is another refreshing autumn month, with an average temperature fluctuating between 6.4°C (43.5°F) and 13.5°C (56.3°F). The start of October involves a temperature drop, moving from an enjoyable 18.8°C (65.8°F) in September to a moderate 13.5°C (56.3°F). Weather in October »Weather in November
November, the last month of the autumn in Heyen, is also a frosty month, with an average temperature ranging between max 8°C (46.4°F) and min 3.4°C (38.1°F). As November commences, the average high-temperature shows a reduction, transitioning from a mild 13.5°C (56.3°F) in October to a chilly 8°C (46.4°F). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Heyen, Germany, with an average temperature fluctuating between 0.8°C (33.4°F) and 4.6°C (40.3°F). Heyen's December weather shows a modest shift in high-temperatures, falling from November's chilly 8°C (46.4°F) to an icy 4.6°C (40.3°F). Weather in December »Updated: Feb 12, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
The coldest period tends to be January, when average temperatures fluctuate between a high of 3.1°C (37.6°F) and a low of -1.2°C (29.8°F).
January and December, with an average relative humidity of 89%, are most humid months.
In Heyen, Germany, during the entire year, the rain falls for 182.8 days and collects up to 469mm (18.46") of precipitation.
Months with snowfall in Heyen, Germany, are January through April, November and December.
The month with the most snowfall in Heyen is January, when snow falls for 8 days and typically aggregates up to 51mm (2.01") of snow.
Throughout the year, there are 27.2 snowfall days, and 176mm (6.93") of snow is accumulated.
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
The month with the least rainfall in Heyen is April, when the rain falls for 13.4 days and typically collects 20mm (0.79") of precipitation.
In Heyen, snow does not fall in May through October.
The month with the longest days in Heyen is June, with an average of 16h and 36min of daylight.
June through August, with an average maximum UV index of 5, are months with the highest UV index.
July is the month with the most rainfall in Heyen, Germany. Rain falls for 18.9 days and accumulates 55mm (2.17") of precipitation.
The average temperatures reach their apex in August, averaging 23.4°C (74.1°F) at the high end and 13.2°C (55.8°F) at the low end.
August is the least humid month in Heyen, with an average relative humidity of 72%.
With an average of 9.4h of sunshine, August has the most sunshine of the year in Heyen, Germany.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Heyen, 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.
December has the shortest days of the year in Heyen, Germany, with an average of 7h and 48min of daylight.
The month with the least sunshine is December, with an average of 3.1h of sunshine.
Average temperature
Heyen, Germany
The warmest month (with the highest average high temperature) is August (23.4°C).
The month with the lowest average high temperature is January (3.1°C).
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is January (-1.2°C).
Average pressure
Heyen, Germany
- Average pressure in January:
1015.6mbar - Average pressure in February:
1015.1mbar - Average pressure in March:
1015.9mbar - Average pressure in April:
1016mbar - Average pressure in May:
1016.2mbar - Average pressure in June:
1015.8mbar
- Average pressure in July:
1015.1mbar - Average pressure in August:
1015.6mbar - Average pressure in September:
1017.3mbar - Average pressure in October:
1016.8mbar - Average pressure in November:
1013mbar - Average pressure in December:
1015.5mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1013mbar).
Average wind speed
Heyen, Germany
- Average wind speed in January:
14.2km/h - Average wind speed in February:
14.3km/h - Average wind speed in March:
13.2km/h - Average wind speed in April:
11.3km/h - Average wind speed in May:
11.1km/h - Average wind speed in June:
10.8km/h
- Average wind speed in July:
10.6km/h - Average wind speed in August:
10.3km/h - Average wind speed in September:
10.7km/h - Average wind speed in October:
12km/h - Average wind speed in November:
12.5km/h - Average wind speed in December:
15km/h
The windiest month (with the highest average wind speed) is December (15km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).
Average humidity
Heyen, Germany
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is August (72%).
Average rainfall
Heyen, Germany
The wettest month (with the highest rainfall) is July (55mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days
Heyen, Germany
- Average rainfall days in January:
13.7 days - Average rainfall days in February:
11.2 days - Average rainfall days in March:
14.6 days - Average rainfall days in April:
13.4 days - Average rainfall days in May:
16.7 days - Average rainfall days in June:
17.9 days
- Average rainfall days in July:
18.9 days - Average rainfall days in August:
16.8 days - Average rainfall days in September:
14.8 days - Average rainfall days in October:
14.9 days - Average rainfall days in November:
13.9 days - Average rainfall days in December:
16 days
The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is February (11.2 days).
Average snowfall
Heyen, Germany
The month with the highest snowfall is January (51mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Heyen, Germany
- Average snowfall days in January:
8 days - Average snowfall days in February:
7.3 days - Average snowfall days in March:
3.3 days - Average snowfall days in April:
1.1 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
1.5 days - Average snowfall days in December:
6 days
The month with the highest number of snowfall days is January (8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Heyen, Germany
- Average daylight in January:
8h and 24min - Average daylight in February:
10h and 0min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 54min - Average daylight in May:
15h and 42min - Average daylight in June:
16h and 36min
- Average daylight in July:
16h and 12min - Average daylight in August:
14h and 36min - Average daylight in September:
12h and 42min - Average daylight in October:
10h and 36min - Average daylight in November:
8h and 48min - Average daylight in December:
7h and 48min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in January:
3h and 12min - Average sunshine in February:
3h and 24min - Average sunshine in March:
5h and 18min - Average sunshine in April:
8h and 24min - Average sunshine in May:
8h and 18min - Average sunshine in June:
8h and 36min
- Average sunshine in July:
9h and 0min - Average sunshine in August:
9h and 24min - Average sunshine in September:
8h and 0min - Average sunshine in October:
4h and 36min - Average sunshine in November:
4h and 6min - Average sunshine in December:
3h and 6min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days
Heyen, Germany
- Average sunshine days in January:
10.3 days - Average sunshine days in February:
11.5 days - Average sunshine days in March:
12.1 days - Average sunshine days in April:
13.5 days - Average sunshine days in May:
12.1 days - Average sunshine days in June:
10.1 days
- Average sunshine days in July:
9.8 days - Average sunshine days in August:
10.7 days - Average sunshine days in September:
11.9 days - Average sunshine days in October:
13.8 days - Average sunshine days in November:
13.3 days - Average sunshine days in December:
9.1 days
The month with the most sunshine days is October (13.8 days).
The month with the least sunshine days is December (9.1 days).
Average UV index
Heyen, 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, March, November and December (UV index 2).
Average cloud cover
Heyen, Germany
The month with the most cloud cover is December (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility
Heyen, 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).
