July weather forecastDellen, Luxembourg
July
Weather in July
July is the warmest month in Dellen, Luxembourg, with the summer heat at its peak, bringing forth an enthusiastic vibe around the city. The weather joins the summer parade with the average high temperature reaching its peak at 21.6°C (70.9°F) and the city experiences an average of 50mm (1.97") of rainfall. The long sunny days complement the energetic atmosphere and draw many to the city's beautiful outdoor locations and summer festivals. Evenings are comfortable and pleasing due to the mild temperatures, making it ideal for late-night strolls or alfresco dining. The balmy weather in July infuses simplicity and warmth into the life of Dellen.Temperature
Entering July, Dellen's average high-temperature reads an agreeable 21.6°C (70.9°F), indicating a close resemblance to the previous month's climate. The month of July records an average low-temperature of 11.6°C (52.9°F) in Dellen, Luxembourg.Humidity
The average relative humidity in July in Dellen, Luxembourg, is 80%.Rainfall
In July, in Dellen, the rain falls for 19.1 days. Throughout July, 50mm (1.97") of precipitation is accumulated. Throughout the year, in Dellen, there are 190.3 rainfall days, and 626mm (24.65") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in July in Dellen is 15h and 50min.On the first day of July in Dellen, sunrise is at 05:32 and sunset at 21:48. On the last day of the month, sunrise is at 06:05 and sunset at 21:19 CEST.
Sunshine
The month with the most sunshine in Dellen, Luxembourg, is July, with an average of 9.3h of sunshine.UV index
The months with the highest UV index are June and July, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The daily high UV index of 5 during July translates into the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Dellen, Luxembourg
- Average high temperature in July: 21.6°C
The warmest month (with the highest average high temperature) is August (21.7°C).
The month with the lowest average high temperature is January (2.7°C).
- Average low temperature in July: 11.6°C
The month with the highest average low temperature is August (11.8°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).
Average pressure in July
Dellen, Luxembourg
- Average pressure in July: 1015.7mbar
The month with the highest atmospheric pressure is December (1018mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).
Average wind speed in July
Dellen, Luxembourg
- Average wind speed in July: 10.4km/h
The windiest month (with the highest average wind speed) is February (15.9km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in July
Dellen, Luxembourg
- Average humidity in July: 80%
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and August (79%).
Average rainfall in July
Dellen, Luxembourg
- Average rainfall in July: 50mm
The wettest month (with the highest rainfall) is December (70mm).
The driest month (with the least rainfall) is April (36mm).
Average rainfall days in July
Dellen, Luxembourg
- Average rainfall days in July: 19.1 days
The months with the highest number of rainy days are June and July (19.1 days).
The month with the least rainy days is February (12.7 days).
Average snowfall in July
Dellen, Luxembourg
- Average snowfall in July: 0mm
The month with the highest snowfall is January (78mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in July
Dellen, Luxembourg
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Dellen, Luxembourg
- Average daylight in July: 15h and 48min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in July: 9h and 18min
The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in July
Dellen, Luxembourg
- Average sunshine days in July: 9.5 days
The month with the most sunshine days is March (14.3 days).
The month with the least sunshine days is June (8.1 days).
Average UV index in July
Dellen, Luxembourg
- Average UV index in July: 5
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in July
Dellen, Luxembourg
- Average cloud cover in July: 42
The month with the most cloud cover is December (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in July
Dellen, Luxembourg
- Average visibility in July: 8km
The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are November and December (7km).
