July weather forecastMettmann, Germany
July
Weather in July
July in Mettmann, Germany, is a moderately hot summer month, with an average temperature fluctuating between 14°C (57.2°F) and 23.6°C (74.5°F).Temperature
July, recognised by an average high temperature of 23.6°C (74.5°F) and a low of 14°C (57.2°F), is Mettmann's warmest month.Humidity
In Mettmann, the average relative humidity in July is 72%.Rainfall
In Mettmann, in July, during 17.9 rainfall days, 48mm (1.89") of precipitation is typically accumulated. In Mettmann, during the entire year, the rain falls for 177.1 days and collects up to 547mm (21.54") of precipitation.Snowfall
May through October are months without snowfall.Daylight
In Mettmann, the average length of the day in July is 16h and 4min.On the first day of July, sunrise is at 05:21 and sunset at 21:51. On the last day of the month, sunrise is at 05:56 and sunset at 21:20 CEST.
Sunshine
July has the most sunshine of the year, with an average of 9.7h of sunshine.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 5 in July interprets into the following recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Mettmann, Germany
- Average high temperature in July: 23.6°C
The warmest month (with the highest average high temperature) is July (23.6°C).
The month with the lowest average high temperature is January (4.2°C).
- Average low temperature in July: 14°C
The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is January (0.3°C).
Average pressure in July
Mettmann, Germany
- Average pressure in July: 1015.5mbar
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 in July
Mettmann, Germany
- Average wind speed in July: 10km/h
The windiest month (with the highest average wind speed) is February (14.4km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in July
Mettmann, Germany
- Average humidity in July: 72%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (71%).
Average rainfall in July
Mettmann, Germany
- Average rainfall in July: 48mm
The wettest month (with the highest rainfall) is December (67mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in July
Mettmann, Germany
- Average rainfall days in July: 17.9 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is February (12.1 days).
Average snowfall in July
Mettmann, Germany
- Average snowfall in July: 0mm
The month with the highest snowfall is January (76mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in July
Mettmann, Germany
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in July /
Average sunshine in July
Mettmann, Germany
- Average daylight in July: 16h and 6min
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 July: 9h and 42min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in July
Mettmann, Germany
- Average sunshine days in July: 10.8 days
The month with the most sunshine days is April (15.2 days).
The month with the least sunshine days is December (9.8 days).
Average UV index in July
Mettmann, Germany
- Average UV index in July: 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 July
Mettmann, Germany
- Average cloud cover in July: 40
The month with the most cloud cover is December (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in July
Mettmann, Germany
- Average visibility in July: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, November and December (8km).





