August weather forecastGrefrath, Germany
August
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).Temperature
The warmest period is usually observed in July and August, with the average high-temperature peaking at 23.3°C (73.9°F).Humidity
April and August, with an average relative humidity of 73%, are the least humid months.Rainfall
In Grefrath, during August, the rain falls for 17.5 days and regularly aggregates up to 43mm (1.69") of precipitation. Throughout the year, there are 175.6 rainfall days, and 456mm (17.95") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Grefrath.Daylight
The average length of the day in August is 14h and 32min.On the first day of August in Grefrath, Germany, sunrise is at 05:59 and sunset at 21:21. On the last day of the month, sunrise is at 06:46 and sunset at 20:22 CEST.
Sunshine
August has the most sunshine of the year in Grefrath, with an average of 9.5h of sunshine.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: A typical high UV index of 5 in August suggests the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Grefrath, Germany
- Average high temperature in August: 23.3°C
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).
- Average low temperature in August: 14.4°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 in August
Grefrath, Germany
- Average pressure in August: 1015.6mbar
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 in August
Grefrath, Germany
- Average wind speed in August: 11.2km/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 in August
Grefrath, Germany
- Average humidity in August: 73%
The month with the highest relative humidity is December (87%).
The months with the lowest relative humidity are April and August (73%).
Average rainfall in August
Grefrath, Germany
- Average rainfall in August: 43mm
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 in August
Grefrath, Germany
- Average rainfall days in August: 17.5 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 in August
Grefrath, Germany
- Average snowfall in August: 0mm
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 in August
Grefrath, Germany
- Average snowfall days in August: 0 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 in August /
Average sunshine in August
Grefrath, Germany
- Average daylight in August: 14h and 30min
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 August: 9h and 30min
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 in August
Grefrath, Germany
- Average sunshine days in August: 11.1 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 in August
Grefrath, Germany
- Average UV index in August: 5
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 in August
Grefrath, Germany
- Average cloud cover in August: 38
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 in August
Grefrath, Germany
- Average visibility in August: 9km
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).
