Climate and monthly weather forecastHerdecke, Germany
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Herdecke, Germany, with an average temperature varying between -0.3°C (31.5°F) and 3.8°C (38.8°F). In Herdecke, the lowest temperatures are generally noted in January, averaging a high of 3.8°C (38.8°F) and a low of -0.3°C (31.5°F). Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Herdecke, Germany, with an average temperature ranging between max 5°C (41°F) and min -0.1°C (31.8°F). The ushering in of February brings an average high-temperature of a still wintry 5°C (41°F), closely mirroring the 3.8°C (38.8°F) of January. Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Herdecke, Germany, with an average temperature ranging between max 9.4°C (48.9°F) and min 2.1°C (35.8°F). The start of March brings a subtle rise in the average high-temperature, moving from a wintry 5°C (41°F) in February to a frosty 9.4°C (48.9°F). Weather in March »Weather in April
April is a mild spring month in Herdecke, Germany, with an average temperature ranging between max 14.7°C (58.5°F) and min 5.1°C (41.2°F). Observing a rise in April, the average high-temperature goes from March's frosty 9.4°C (48.9°F) to a refreshing 14.7°C (58.5°F). Weather in April »Weather in May
May, the last month of the spring in Herdecke, is an enjoyable month, with temperature in the range of an average low of 7.5°C (45.5°F) and an average high of 17.4°C (63.3°F). The weather during May records an average high-temperature of an enjoyable 17.4°C (63.3°F), closely mirroring the preceding month. Weather in May »Weather in June
The first month of the summer, June, is an agreeable month in Herdecke, Germany, with an average temperature ranging between min 11°C (51.8°F) and max 20.8°C (69.4°F). A slight uplift in the average high-temperature marks June, adjusting from May's enjoyable 17.4°C (63.3°F) to an agreeable 20.8°C (69.4°F). Weather in June »Weather in July
July, the same as June, in Herdecke, Germany, is another pleasant summer month, with temperature in the range of an average low of 13.3°C (55.9°F) and an average high of 22.9°C (73.2°F). The dawn of July sees an average high-temperature of a still agreeable 22.9°C (73.2°F), subtly contrasting with June's 20.8°C (69.4°F). Weather in July »Weather in August
August, the last month of the summer in Herdecke, is a moderately hot month, with an average temperature ranging between max 23°C (73.4°F) and min 13.8°C (56.8°F). In Herdecke, Germany, the peak average temperatures are observed in August, with a high of 23°C (73.4°F) and a low of 13.8°C (56.8°F). Weather in August »Weather in September
September, the first month of the autumn in Herdecke, is also an enjoyable month, with an average temperature varying between 18.8°C (65.8°F) and 10.5°C (50.9°F). As September commences, the average high-temperature subtly reduces, transitioning from a moderately hot 23°C (73.4°F) in August to a comfortable 18.8°C (65.8°F). Weather in September »Weather in October
October, the same as September, in Herdecke, Germany, is a moderate autumn month, with an average temperature fluctuating between 14°C (57.2°F) and 6.7°C (44.1°F). With October's onset, the weather reveals a slight temperature decrease, transitioning from a refreshing 18.8°C (65.8°F) in September to a mild 14°C (57.2°F). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Herdecke, Germany, with an average temperature fluctuating between 3.8°C (38.8°F) and 8.8°C (47.8°F). During Herdecke's transition into November, the average high-temperature lessens, moving from a mild 14°C (57.2°F) in October to a chilly 8.8°C (47.8°F). Weather in November »Weather in December
December, the first month of the winter in Herdecke, is also an icy month, with temperature in the range of an average low of 1.1°C (34°F) and an average high of 5.1°C (41.2°F). The arrival of December correlates with a minor temperature reduction, down from November's frosty 8.8°C (47.8°F) to a cold 5.1°C (41.2°F). Weather in December »Updated: Feb 14, 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
Herdecke experiences its lowest temperatures in January, with an average peak of 3.8°C (38.8°F) and a low of -0.3°C (31.5°F).
In Herdecke, during the entire year, the rain falls for 183.3 days and collects up to 518mm (20.39") of precipitation.
Months with snowfall in Herdecke, Germany, are January through April, November and December.
The month with the most snowfall in Herdecke is January, when snow falls for 6.4 days and typically aggregates up to 69mm (2.72") of snow.
In Herdecke, Germany, during the entire year, snow falls for 21.3 days and aggregates up to 189mm (7.44") of snow.
January and December, with an average of 3.5h of sunshine, are months with the least sunshine in Herdecke, Germany.
The months with the lowest UV index in Herdecke are January, February, November and December, with an average maximum UV index of 2.
The month with the least rainfall is April, when the rain falls for 14.3 days and typically collects 28mm (1.1") of precipitation.
In Herdecke, snow does not fall in May through October.
June has the longest days of the year, with an average of 16h and 30min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 5.
August, having an average high-temperature of 23°C (73.4°F) and an average low-temperature of 13.8°C (56.8°F), is the warmest month in Herdecke, Germany.
The least humid month is August, with an average relative humidity of 72%.
August has the most sunshine of the year in Herdecke, with an average of 9.5h of sunshine.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Herdecke, 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 is the most humid month, with an average relative humidity of 89%.
The month with the most rainfall in Herdecke is December, when the rain falls for 16.8 days and typically aggregates up to 63mm (2.48") of precipitation.
With an average of 7h and 54min of daylight, December has the shortest days of the year.
Average temperature
Herdecke, Germany
The warmest month (with the highest average high temperature) is August (23°C).
The month with the lowest average high temperature is January (3.8°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
Herdecke, Germany
- Average pressure in January:
1016.2mbar - Average pressure in February:
1015.5mbar - Average pressure in March:
1016.2mbar - Average pressure in April:
1016mbar - Average pressure in May:
1016.2mbar - Average pressure in June:
1016mbar
- Average pressure in July:
1015.5mbar - Average pressure in August:
1015.8mbar - Average pressure in September:
1017.6mbar - Average pressure in October:
1016.9mbar - Average pressure in November:
1013.2mbar - Average pressure in December:
1016.3mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1013.2mbar).
Average wind speed
Herdecke, Germany
- Average wind speed in January:
14.6km/h - Average wind speed in February:
15km/h - Average wind speed in March:
13.5km/h - Average wind speed in April:
11.2km/h - Average wind speed in May:
11km/h - Average wind speed in June:
10.7km/h
- Average wind speed in July:
10.2km/h - Average wind speed in August:
10.1km/h - Average wind speed in September:
10.3km/h - Average wind speed in October:
12km/h - Average wind speed in November:
13.2km/h - Average wind speed in December:
15.1km/h
The windiest month (with the highest average wind speed) is December (15.1km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity
Herdecke, Germany
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (72%).
Average rainfall
Herdecke, Germany
The wettest month (with the highest rainfall) is December (63mm).
The driest month (with the least rainfall) is April (28mm).
Average rainfall days
Herdecke, Germany
- Average rainfall days in January:
13.9 days - Average rainfall days in February:
12.7 days - Average rainfall days in March:
14.6 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
16.9 days - Average rainfall days in June:
16.6 days
- Average rainfall days in July:
18.2 days - Average rainfall days in August:
17.3 days - Average rainfall days in September:
13.7 days - Average rainfall days in October:
14.1 days - Average rainfall days in November:
14.2 days - Average rainfall days in December:
16.8 days
The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is February (12.7 days).
Average snowfall
Herdecke, Germany
The month with the highest snowfall is January (69mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Herdecke, Germany
- Average snowfall days in January:
6.4 days - Average snowfall days in February:
5.7 days - Average snowfall days in March:
2.4 days - Average snowfall days in April:
0.7 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:
1.2 days - Average snowfall days in December:
4.9 days
The month with the highest number of snowfall days is January (6.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Herdecke, Germany
- Average daylight in January:
8h and 30min - 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 36min - Average daylight in June:
16h and 30min
- Average daylight in July:
16h and 6min - Average daylight in August:
14h and 30min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 42min - Average daylight in November:
8h and 54min - Average daylight in December:
7h and 54min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in January:
3h and 30min - Average sunshine in February:
4h and 0min - Average sunshine in March:
5h and 42min - Average sunshine in April:
8h and 36min - Average sunshine in May:
8h and 36min - Average sunshine in June:
8h and 48min
- Average sunshine in July:
9h and 18min - Average sunshine in August:
9h and 30min - Average sunshine in September:
8h and 12min - Average sunshine in October:
5h and 0min - Average sunshine in November:
4h and 18min - Average sunshine in December:
3h and 30min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The months with the least sunshine are January and December (Average sunshine: 3h and 30min).
Average sunshine days
Herdecke, Germany
- Average sunshine days in January:
11.3 days - Average sunshine days in February:
10.2 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
10.6 days - Average sunshine days in June:
10.5 days
- Average sunshine days in July:
10.5 days - Average sunshine days in August:
11.1 days - Average sunshine days in September:
13.4 days - Average sunshine days in October:
14.5 days - Average sunshine days in November:
12.1 days - Average sunshine days in December:
9.5 days
The month with the most sunshine days is October (14.5 days).
The month with the least sunshine days is December (9.5 days).
Average UV index
Herdecke, 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, November and December (UV index 2).
Average cloud cover
Herdecke, Germany
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility
Herdecke, Germany
The months with the highest visibility are March, April, May, June, July and August (9km).
The months with the lowest visibility are January, February, September, October, November and December (8km).
