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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 another cold winter month in Unna, Germany, with an average temperature ranging between max 4°C (39.2°F) and min 0.1°C (32.2°F). January, on average, is the coldest month, registering a high temperature of 4°C (39.2°F) and a low of 0.1°C (32.2°F). Weather in January »
Weather in February
February, the last month of the winter in Unna, is also an icy month, with an average temperature ranging between max 5.3°C (41.5°F) and min 0.3°C (32.5°F). With the onset of February, Unna's average high-temperature clocks in at a still wintry 5.3°C (41.5°F), showing a minor fluctuation from the previous month. Weather in February »
Weather in March
March, the first month of the spring in Unna, is a frosty month, with an average temperature fluctuating between 9.6°C (49.3°F) and 2.7°C (36.9°F). With the onset of March, Unna's average high-temperature sees a modest rise, moving from February's cold 5.3°C (41.5°F) to a chilly 9.6°C (49.3°F). Weather in March »
Weather in April
April in Unna, Germany, is a refreshing spring month, with an average temperature fluctuating between 5.7°C (42.3°F) and 14.8°C (58.6°F). April's arrival signals a temperature shift, moving from a frosty 9.6°C (49.3°F) in March to a refreshing 14.8°C (58.6°F). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Unna, Germany, with an average temperature ranging between min 8°C (46.4°F) and max 17.5°C (63.5°F). April's transformation into May witnesses an average high-temperature of an enjoyable 17.5°C (63.5°F), noting a minor change from the preceding month. Weather in May »
Weather in June
June, the first month of the summer in Unna, is a pleasant month, with temperature in the range of an average high of 20.8°C (69.4°F) and an average low of 11.3°C (52.3°F). June's arrival is noted with a slight increase in the average high-temperature, moving from a refreshing 17.5°C (63.5°F) in May to a pleasant 20.8°C (69.4°F). Weather in June »
Weather in July
July is a moderately hot summer month in Unna, Germany, with an average temperature ranging between max 23°C (73.4°F) and min 13.7°C (56.7°F). July ushers in an average high-temperature of a warm 23°C (73.4°F), aligning closely with the preceding month. Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Unna, Germany, with an average temperature ranging between min 14.3°C (57.7°F) and max 23.5°C (74.3°F). August is the month when Unna sees the highest average temperatures, with a high of 23.5°C (74.3°F) and a low of 14.3°C (57.7°F). Weather in August »
Weather in September
September, the first month of the autumn in Unna, is still a refreshing month, with temperature in the range of an average low of 11°C (51.8°F) and an average high of 19°C (66.2°F). September's onset brings a negligible change in high-temperatures, falling from a moderately hot 23.5°C (74.3°F) in August to an enjoyable 19°C (66.2°F). Weather in September »
Weather in October
October, the same as September, in Unna, Germany, is another mild autumn month, with an average temperature varying between 14.1°C (57.4°F) and 7.6°C (45.7°F). October is characterized by a slight reduction in average high-temperature, easing from a comfortable 19°C (66.2°F) in September to a moderate 14.1°C (57.4°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Unna, Germany, with an average temperature fluctuating between 4.5°C (40.1°F) and 9°C (48.2°F). November ushers in a slight temperature change, with average high-temperatures reducing from October's refreshing 14.1°C (57.4°F) to a frosty 9°C (48.2°F). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Unna, Germany, with temperature in the range of an average low of 1.5°C (34.7°F) and an average high of 5.3°C (41.5°F). During the shift to December, Unna records a mild decrease in average high-temperature, moving from a frosty 9°C (48.2°F) in November to a cold 5.3°C (41.5°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 is the coldest time of year in Unna?
With its average high temperature of 4°C (39.2°F) and a low of 0.1°C (32.2°F), January is regarded as the coldest month.
How many days does it rain in Unna?
Throughout the year, in Unna, there are 109.1 rainfall days, and 144mm (5.67") of precipitation is accumulated.
When does it snow in Unna?
January through March, November and December are months with snowfall.
When does it snow the most in Unna?
The months with the most snowfall are January and February, with an average 11mm (0.43") of accumulated snow.
How much does it snow in Unna?
In Unna, during the entire year, snow falls for 15.2 days and aggregates up to 38mm (1.5") of snow.
What are the months with the least sunshine in Unna?
January and December, with an average of 3.6h of sunshine, are months with the least sunshine in Unna.
What are the months with the lowest UV index in Unna?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Unna, Germany.
When it does not snow in Unna?
April through October are months without snowfall in Unna.
When are the longest days in Unna?
With an average of 16h and 36min of daylight, June has the longest days of the year.
What is the month with the highest UV index in Unna?
June through August, with an average maximum UV index of 5, are months with the highest UV index in Unna.
What part of the year is the hottest in Unna?
Unna, Germany, experiences its highest temperatures in August, with an average peak of 23.5°C (74.3°F) and a low of 14.3°C (57.7°F).
What is the least humid month in Unna?
The least humid month in Unna, Germany, is August, with an average relative humidity of 71%.
What month has the most sunshine in Unna?
With an average of 9.6h of sunshine, August has the most sunshine of the year in Unna, Germany.
What is the driest month in Unna?
The month with the least rainfall is September, when the rain falls for 8.1 days and typically collects 8mm (0.31") of precipitation.
When is Daylight Saving Time (DST) in Unna?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Unna, 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 most humid month in Unna?
December is the most humid month, with an average relative humidity of 88%.
What is the rainiest month in Unna?
December is the month with the most rainfall in Unna. Rain falls for 10.3 days and accumulates 15mm (0.59") of precipitation.
What is the month with the shortest days in Unna?
With an average of 7h and 54min of daylight, December has the shortest days of the year in Unna, Germany.
Average temperature
Unna, Germany
The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (4°C).
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (0.1°C).
Average pressure
Unna, Germany
- Average pressure in January:
1015.9mbar - Average pressure in February:
1015.3mbar - Average pressure in March:
1016.1mbar - Average pressure in April:
1016mbar - Average pressure in May:
1016.3mbar - Average pressure in June:
1016mbar
- Average pressure in July:
1015.4mbar - Average pressure in August:
1015.7mbar - Average pressure in September:
1017.5mbar - Average pressure in October:
1016.8mbar - Average pressure in November:
1013mbar - Average pressure in December:
1016mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1013mbar).
Average wind speed
Unna, Germany
- Average wind speed in January:
15.6km/h - Average wind speed in February:
16km/h - Average wind speed in March:
14.3km/h - Average wind speed in April:
11.9km/h - Average wind speed in May:
11.6km/h - Average wind speed in June:
11.2km/h
- Average wind speed in July:
10.8km/h - Average wind speed in August:
10.7km/h - Average wind speed in September:
10.9km/h - Average wind speed in October:
12.7km/h - Average wind speed in November:
14km/h - Average wind speed in December:
16.4km/h
The windiest month (with the highest average wind speed) is December (16.4km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity
Unna, Germany
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (71%).
Average rainfall
Unna, Germany
The wettest month (with the highest rainfall) is December (15mm).
The driest month (with the least rainfall) is September (8mm).
Average rainfall days
Unna, Germany
- Average rainfall days in January:
8.9 days - Average rainfall days in February:
7.4 days - Average rainfall days in March:
9 days - Average rainfall days in April:
8.3 days - Average rainfall days in May:
10.2 days - Average rainfall days in June:
9.4 days
- Average rainfall days in July:
11.1 days - Average rainfall days in August:
9.8 days - Average rainfall days in September:
8.1 days - Average rainfall days in October:
8.7 days - Average rainfall days in November:
7.9 days - Average rainfall days in December:
10.3 days
The month with the highest number of rainy days is July (11.1 days).
The month with the least rainy days is February (7.4 days).
Average snowfall
Unna, Germany
The months with the highest snowfall are January and February (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Unna, Germany
- Average snowfall days in January:
4.8 days - Average snowfall days in February:
4.4 days - Average snowfall days in March:
1.5 days - Average snowfall days in April:
0.1 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:
0.9 days - Average snowfall days in December:
3.5 days
The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Unna, Germany
- Average daylight in January:
8h and 2min - Average daylight in February:
10h and 0min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 5min - Average daylight in May:
15h and 4min - Average daylight in June:
16h and 4min
- Average daylight in July:
16h and 1min - Average daylight in August:
14h and 4min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 4min - Average daylight in November:
8h and 5min - Average daylight in December:
7h and 5min
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 54min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
4h and 0min - Average sunshine in March:
5h and 5min - Average sunshine in April:
8h and 4min - Average sunshine in May:
8h and 4min - Average sunshine in June:
8h and 4min
- Average sunshine in July:
9h and 2min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 1min - Average sunshine in October:
5h and 1min - Average sunshine in November:
4h and 2min - Average sunshine in December:
3h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The months with the least sunshine are January and December (Average sunshine: 3h and 36min).
Average sunshine days
Unna, Germany
- Average sunshine days in January:
15.4 days - Average sunshine days in February:
15.9 days - Average sunshine days in March:
18.2 days - Average sunshine days in April:
18.2 days - Average sunshine days in May:
15.9 days - Average sunshine days in June:
15.6 days
- Average sunshine days in July:
15.8 days - Average sunshine days in August:
17.8 days - Average sunshine days in September:
18.3 days - Average sunshine days in October:
18.9 days - Average sunshine days in November:
17.4 days - Average sunshine days in December:
15 days
The month with the most sunshine days is October (18.9 days).
The month with the least sunshine days is December (15 days).
Average UV index
Unna, 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
Unna, Germany
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility
Unna, Germany
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and November (9km).
The month with the lowest visibility is December (8km).
