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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Achern, Germany, with temperature in the range of an average high of 3.8°C (38.8°F) and an average low of -1.4°C (29.5°F). January, recording an average high temperature of 3.8°C (38.8°F) and a low temperature of -1.4°C (29.5°F), is Achern's coldest month. Weather in January »
Weather in February
February, the last month of the winter in Achern, is also a wintry month, with temperature in the range of an average high of 5°C (41°F) and an average low of -1.2°C (29.8°F). In February, Achern notes an average high-temperature of a still cold 5°C (41°F), hardly different from the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Achern, is a chilly month, with an average temperature ranging between max 9.9°C (49.8°F) and min 1.8°C (35.2°F). March brings a slight elevation in the average high-temperature, transitioning from February's wintry 5°C (41°F) to a frosty 9.9°C (49.8°F). Weather in March »
Weather in April
April in Achern, Germany, is a moderate spring month, with an average temperature fluctuating between 15.4°C (59.7°F) and 5.1°C (41.2°F). Achern's April weather brings a rise in high-temperatures, moving from a chilly 9.9°C (49.8°F) in March to a mild 15.4°C (59.7°F). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Achern, Germany, with an average temperature ranging between min 7.7°C (45.9°F) and max 18.3°C (64.9°F). May's average high-temperature is a still refreshing 18.3°C (64.9°F), maintaining a close comparison with April's 15.4°C (59.7°F). Weather in May »
Weather in June
June, the first month of the summer in Achern, is an agreeable month, with an average temperature ranging between min 11.3°C (52.3°F) and max 22.3°C (72.1°F). As June arrives, a slight rise in the average high-temperature is observed, moving from a comfortable 18.3°C (64.9°F) in May to an agreeable 22.3°C (72.1°F). Weather in June »
Weather in July
July is a moderately hot summer month in Achern, Germany, with an average temperature varying between 13.3°C (55.9°F) and 24.4°C (75.9°F). During July and August, Achern experiences its peak temperatures, averaging a high-temperature of 24.4°C (75.9°F). Weather in July »
Weather in August
August, the last month of the summer in Achern, is another warm month, with an average temperature ranging between min 13.7°C (56.7°F) and max 24.4°C (75.9°F). Achern witnesses its highest average temperatures during July and August, peaking at 24.4°C (75.9°F). Weather in August »
Weather in September
The first month of the autumn, September, is also an enjoyable month in Achern, Germany, with temperature in the range of an average low of 9.9°C (49.8°F) and an average high of 19.9°C (67.8°F). September is marked by a subtle drop in average high-temperatures, transitioning from a moderately hot 24.4°C (75.9°F) in August to a refreshing 19.9°C (67.8°F). Weather in September »
Weather in October
October, like September, is another mild autumn month in Achern, Germany, with an average temperature varying between 6.5°C (43.7°F) and 14.5°C (58.1°F). October brings a decrease in the average high-temperature, falling from September's enjoyable 19.9°C (67.8°F) to a moderate 14.5°C (58.1°F). Weather in October »
Weather in November
November, the last month of the autumn in Achern, is also a frosty month, with temperature in the range of an average low of 2.9°C (37.2°F) and an average high of 8.8°C (47.8°F). As November arrives, Achern's weather displays a decrease in high-temperatures, transitioning from October's refreshing 14.5°C (58.1°F) to a chilly 8.8°C (47.8°F). Weather in November »
Weather in December
December, the first month of the winter in Achern, is also an icy month, with an average temperature ranging between max 5.1°C (41.2°F) and min 0.2°C (32.4°F). The average high-temperature shows a slight dip in December, from November's frosty 8.8°C (47.8°F) to a wintry 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
What time of the year is the coldest in Achern?
Temperature readings reach their annual highs in January, averaging 3.8°C (38.8°F) and a minimum average of -1.4°C (29.5°F).
What is the most humid month in Achern?
January is the most humid month in Achern, with an average relative humidity of 88%.
How many days does it rain in Achern?
Throughout the year, there are 171.3 rainfall days, and 575mm (22.64") of precipitation is accumulated.
When does it snow in Achern?
January through April, October through December are months with snowfall in Achern, Germany.
When does it snow the most in Achern?
January is the month with the most snowfall. Snow falls for 8.9 days and accumulates 97mm (3.82") of snow.
How many days does it snow in Achern?
Throughout the year, in Achern, Germany, there are 27.3 snowfall days, and 254mm (10") of snow is accumulated.
What is the month with the least sunshine in Achern?
January has the least sunshine of the year in Achern, Germany, with an average of 4.3h of sunshine.
What is the month with the lowest UV index in Achern?
The months with the lowest UV index in Achern are January, February, November and December, with an average maximum UV index of 2.
When it does not snow in Achern?
In Achern, snow does not fall in May through September.
When are the longest days in Achern?
With an average of 16h and 6min of daylight, June has the longest days of the year.
What are the months with the highest UV index in Achern?
The months with the highest UV index are June and July, with an average maximum UV index of 5.
What are the warmest months in Achern?
July and August are identified as the warmest months in Achern, Germany, with an average high-temperature of 24.4°C (75.9°F).
What is the least humid month in Achern?
July and August, with an average relative humidity of 72%, are the least humid months.
What month has the most sunshine in Achern?
July has the most sunshine of the year in Achern, Germany, with an average of 10.4h of sunshine.
What is the driest month in Achern?
September is the month with the least rainfall in Achern, Germany. Rain falls for 9.7 days and accumulates 22mm (0.87") of precipitation.
When is Daylight Saving Time (DST) in Achern?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Achern, 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 rainiest month in Achern?
The month with the most rainfall in Achern is December, when the rain falls for 15.5 days and typically aggregates up to 77mm (3.03") of precipitation.
What is the month with the shortest days in Achern?
With an average of 8h and 24min of daylight, December has the shortest days of the year in Achern, Germany.
Average temperature
Achern, Germany
The warmest months (with the highest average high temperature) are July and August (24.4°C).
The month with the lowest average high temperature is January (3.8°C).
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (-1.4°C).
Average pressure
Achern, Germany
- Average pressure in January:
1018.7mbar - Average pressure in February:
1017.4mbar - Average pressure in March:
1017mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1016.2mbar - Average pressure in June:
1016.3mbar
- Average pressure in July:
1016.4mbar - Average pressure in August:
1016.9mbar - Average pressure in September:
1018.4mbar - Average pressure in October:
1018.3mbar - Average pressure in November:
1015.2mbar - Average pressure in December:
1019.7mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The month with the lowest atmospheric pressure is November (1015.2mbar).
Average wind speed
Achern, Germany
- Average wind speed in January:
10.6km/h - Average wind speed in February:
11.3km/h - Average wind speed in March:
11.1km/h - Average wind speed in April:
9.1km/h - Average wind speed in May:
9km/h - Average wind speed in June:
8.6km/h
- Average wind speed in July:
8.6km/h - Average wind speed in August:
7.9km/h - Average wind speed in September:
8.1km/h - Average wind speed in October:
8.6km/h - Average wind speed in November:
9.7km/h - Average wind speed in December:
11.2km/h
The windiest month (with the highest average wind speed) is February (11.3km/h).
The calmest month (with the lowest average wind speed) is August (7.9km/h).
Average humidity
Achern, Germany
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are July and August (72%).
Average rainfall
Achern, Germany
The wettest month (with the highest rainfall) is December (77mm).
The driest month (with the least rainfall) is September (22mm).
Average rainfall days
Achern, Germany
- Average rainfall days in January:
13.9 days - Average rainfall days in February:
12.6 days - Average rainfall days in March:
14.6 days - Average rainfall days in April:
14.4 days - Average rainfall days in May:
18 days - Average rainfall days in June:
16.8 days
- Average rainfall days in July:
16.6 days - Average rainfall days in August:
14.4 days - Average rainfall days in September:
9.7 days - Average rainfall days in October:
11.8 days - Average rainfall days in November:
13 days - Average rainfall days in December:
15.5 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is September (9.7 days).
Average snowfall
Achern, Germany
The month with the highest snowfall is January (97mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days
Achern, Germany
- Average snowfall days in January:
8.9 days - Average snowfall days in February:
6.7 days - Average snowfall days in March:
3.1 days - Average snowfall days in April:
0.4 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:
0.2 days - Average snowfall days in November:
1.9 days - Average snowfall days in December:
6.1 days
The month with the highest number of snowfall days is January (8.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Achern, Germany
- Average daylight in January:
8h and 5min - Average daylight in February:
10h and 1min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 2min - Average daylight in June:
16h and 1min
- Average daylight in July:
15h and 4min - Average daylight in August:
14h and 2min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 1min - Average daylight in December:
8h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in January:
4h and 2min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 4min - Average sunshine in April:
9h and 1min - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 0min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 0min - Average sunshine in December:
4h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days
Achern, Germany
- Average sunshine days in January:
10 days - Average sunshine days in February:
10.9 days - Average sunshine days in March:
13.3 days - Average sunshine days in April:
13.9 days - Average sunshine days in May:
10.2 days - Average sunshine days in June:
10.1 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
13.9 days - Average sunshine days in September:
18.4 days - Average sunshine days in October:
17.1 days - Average sunshine days in November:
14 days - Average sunshine days in December:
10.6 days
The month with the most sunshine days is September (18.4 days).
The month with the least sunshine days is January (10 days).
Average UV index
Achern, Germany
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Achern, Germany
The months with the most cloud cover are January and December (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
Achern, Germany
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, February, October, November and December (8km).
