Climate and monthly weather forecastGrefrath, Germany
Climate and monthly weather forecast
Weather in January
January, like December, in Grefrath, Germany, is an icy winter month, with temperature in the range of an average low of 1°C (33.8°F) and an average high of 4.8°C (40.6°F). Grefrath reaches its lowest average temperatures in January, measuring 4.8°C (40.6°F) at the peak and 1°C (33.8°F) at the lowest. Weather in January »Weather in February
February, the last month of the winter in Grefrath, is a chilly month, with an average temperature ranging between min 1.2°C (34.2°F) and max 6.1°C (43°F). The transition into February shows a subtle variation to a frosty 6.1°C (43°F) from January's 4.8°C (40.6°F) in the average high-temperature. Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Grefrath, Germany, with an average temperature varying between 3.3°C (37.9°F) and 10.5°C (50.9°F). The arrival of March introduces a minor uplift in high-temperatures, adjusting from a chilly 6.1°C (43°F) in February to a cool 10.5°C (50.9°F). Weather in March »Weather in April
April is a refreshing spring month in Grefrath, Germany, with an average temperature varying between 15.3°C (59.5°F) and 6.3°C (43.3°F). With the onset of April, the average high-temperature subtly transitions from a fresh 10.5°C (50.9°F) in March to a refreshing 15.3°C (59.5°F). Weather in April »Weather in May
May, the last month of the spring in Grefrath, is a comfortable month, with an average temperature fluctuating between 17.8°C (64°F) and 8.8°C (47.8°F). May's arrival brings an average high-temperature of an enjoyable 17.8°C (64°F), slightly deviating from April's 15.3°C (59.5°F). Weather in May »Weather in June
June, the first month of the summer in Grefrath, is a pleasant month, with an average temperature ranging between max 21.1°C (70°F) and min 12.1°C (53.8°F). As May gives way to June, the average high-temperature displays a slight ascent, adjusting from a refreshing 17.8°C (64°F) to an agreeable 21.1°C (70°F). Weather in June »Weather in July
July is a moderately hot summer month in Grefrath, Germany, with temperature in the range of an average high of 23.3°C (73.9°F) and an average low of 13.9°C (57°F). July and August, when the average high-temperature reaches 23.3°C (73.9°F), are the warmest months. Weather in July »Weather in August
August, the last month of the summer in Grefrath, is also a moderately hot month, with temperature in the range of an average low of 14.4°C (57.9°F) and an average high of 23.3°C (73.9°F). The warmest period is usually observed in July and August, with the average high-temperature peaking at 23.3°C (73.9°F). Weather in August »Weather in September
September, the first month of the autumn in Grefrath, is still a comfortable month, with an average temperature fluctuating between 19.5°C (67.1°F) and 11.6°C (52.9°F). As Grefrath enters September, the average high-temperature subtly lowers from the a warm 23.3°C (73.9°F) of August to an enjoyable 19.5°C (67.1°F). Weather in September »Weather in October
October, like September, is another mild autumn month in Grefrath, Germany, with temperature in the range of an average low of 8.2°C (46.8°F) and an average high of 14.5°C (58.1°F). The onset of October entails a temperature shift, as the average high-temperature decreases from an enjoyable 19.5°C (67.1°F) in September to a still refreshing 14.5°C (58.1°F). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Grefrath, Germany, with an average temperature varying between 9.6°C (49.3°F) and 5°C (41°F). November's arrival subtly correlates with a reduction in the average high-temperature, down from a refreshing 14.5°C (58.1°F) in October to a chilly 9.6°C (49.3°F). Weather in November »Weather in December
December, the first month of the winter in Grefrath, is also a frosty month, with an average temperature fluctuating between 6°C (42.8°F) and 2.4°C (36.3°F). Grefrath's transition into December involves a gentle shift in temperature, receding from a frosty 9.6°C (49.3°F) in November to a still chilly 6°C (42.8°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
January tends to be the coldest month in Grefrath, Germany, with temperatures averaging a daily high of 4.8°C (40.6°F) and a low of 1°C (33.8°F).
In Grefrath, during the entire year, the rain falls for 175.6 days and collects up to 456mm (17.95") of precipitation.
January through March, November and December are months with snowfall in Grefrath.
January is the month with the most snowfall. Snow falls for 4.2 days and accumulates 38mm (1.5") of snow.
Throughout the year, in Grefrath, Germany, there are 13.8 snowfall days, and 101mm (3.98") of snow is accumulated.
The months with the lowest UV index in Grefrath are January, February, November and December, with an average maximum UV index of 2.
April and August, with an average relative humidity of 73%, are the least humid months in Grefrath.
The month with the least rainfall in Grefrath, Germany, is April, when the rain falls for 12.2 days and typically collects 24mm (0.94") of precipitation.
In Grefrath, snow does not fall in April through October.
The months with the most rainfall in Grefrath are June, July and December, with an average 46mm (1.81") of precipitation.
June has the longest days of the year, with an average of 16h and 30min of daylight.
June through August, with an average maximum UV index of 5, are months with the highest UV index in Grefrath.
Temperatures reach their maximum during July and August, recording an average high-temperature of 23.3°C (73.9°F).
The month with the most sunshine in Grefrath, Germany, is August, with an average of 9.5h of sunshine.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, 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 87%.
December has the shortest days of the year in Grefrath, Germany, with an average of 8h and 0min of daylight.
With an average of 3.6h of sunshine, December has the least sunshine of the year in Grefrath.
Average temperature
Grefrath, Germany
The warmest months (with the highest average high temperature) are July and August (23.3°C).
The month with the lowest average high temperature is January (4.8°C).
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure
Grefrath, Germany
- Average pressure in January:
1016.1mbar - Average pressure in February:
1015.3mbar - Average pressure in March:
1016.1mbar - Average pressure in April:
1015.9mbar - Average pressure in May:
1016.3mbar - Average pressure in June:
1016.1mbar
- Average pressure in July:
1015.5mbar - Average pressure in August:
1015.6mbar - Average pressure in September:
1017.4mbar - Average pressure in October:
1016.6mbar - Average pressure in November:
1012.8mbar - Average pressure in December:
1016.1mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1012.8mbar).
Average wind speed
Grefrath, Germany
- Average wind speed in January:
16.2km/h - Average wind speed in February:
16.6km/h - Average wind speed in March:
14.9km/h - Average wind speed in April:
12.1km/h - Average wind speed in May:
12.1km/h - Average wind speed in June:
11.6km/h
- Average wind speed in July:
11.2km/h - Average wind speed in August:
11.2km/h - Average wind speed in September:
11.4km/h - Average wind speed in October:
13.3km/h - Average wind speed in November:
14.8km/h - Average wind speed in December:
17km/h
The windiest month (with the highest average wind speed) is December (17km/h).
The calmest months (with the lowest average wind speed) are July and August (11.2km/h).
Average humidity
Grefrath, Germany
The month with the highest relative humidity is December (87%).
The months with the lowest relative humidity are April and August (73%).
Average rainfall
Grefrath, Germany
The wettest months (with the highest rainfall) are June, July and December (46mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days
Grefrath, Germany
- Average rainfall days in January:
13.8 days - Average rainfall days in February:
13 days - Average rainfall days in March:
13.4 days - Average rainfall days in April:
12.2 days - Average rainfall days in May:
16.2 days - Average rainfall days in June:
16.5 days
- Average rainfall days in July:
17.7 days - Average rainfall days in August:
17.5 days - Average rainfall days in September:
13 days - Average rainfall days in October:
13.4 days - Average rainfall days in November:
13.9 days - Average rainfall days in December:
15 days
The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is April (12.2 days).
Average snowfall
Grefrath, Germany
The month with the highest snowfall is January (38mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Grefrath, Germany
- Average snowfall days in January:
4.2 days - Average snowfall days in February:
4.4 days - Average snowfall days in March:
1.4 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:
0.5 days - Average snowfall days in December:
3.2 days
The month with the highest number of snowfall days is February (4.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Grefrath, 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:
8h and 0min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
4h and 18min - Average sunshine in March:
5h and 54min - Average sunshine in April:
8h and 30min - Average sunshine in May:
8h and 42min - Average sunshine in June:
8h and 54min
- Average sunshine in July:
9h and 24min - Average sunshine in August:
9h and 30min - Average sunshine in September:
8h and 6min - Average sunshine in October:
5h and 30min - Average sunshine in November:
4h and 18min - Average sunshine in December:
3h and 36min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days
Grefrath, Germany
- Average sunshine days in January:
12.4 days - Average sunshine days in February:
10.8 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
14.8 days - Average sunshine days in May:
12 days - Average sunshine days in June:
10.3 days
- Average sunshine days in July:
10.8 days - Average sunshine days in August:
11.1 days - Average sunshine days in September:
14.3 days - Average sunshine days in October:
15.1 days - Average sunshine days in November:
12.2 days - Average sunshine days in December:
11.4 days
The month with the most sunshine days is October (15.1 days).
The month with the least sunshine days is June (10.3 days).
Average UV index
Grefrath, 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
Grefrath, Germany
The month with the most cloud cover is December (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility
Grefrath, Germany
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
