July weather forecastUseldange, Luxembourg
July
Weather in July
July signifies the middle of summer in Useldange, Luxembourg with temperatures hovering from 11.6°C (52.9°F) to 21.6°C (70.9°F), showcasing warm and pleasant days. This is the hottest month of the year, yet it witnesses a slight drop in rainfall compared to June. While July retains high level of humidity and daylight hours from June, the UV index marginally recedes. The richest outdoor activities are performed during this month thanks to the lengthy warm days and comparatively lesser rainfall. Evenings are marked by delightful cool breezes, providing relief from the day's warmth.Temperature
The arrival of July marks a slight shift to an average high-temperature of an agreeable 21.6°C (70.9°F) from June's 19.2°C (66.6°F). Useldange witnesses a consistent average low-temperature of 11.6°C (52.9°F) throughout July.Humidity
The average relative humidity in July is 80%.Rainfall
In July, the rain falls for 19.1 days. Throughout July, 50mm (1.97") of precipitation is accumulated. Throughout the year, in Useldange, there are 190.3 rainfall days, and 626mm (24.65") of precipitation is accumulated.Snowfall
In Useldange, Luxembourg, snow does not fall in June through September.Daylight
In Useldange, the average length of the day in July is 15h and 50min.On the first day of the month, sunrise is at 05:32 and sunset at 21:47. On the last day of July, sunrise is at 06:05 and sunset at 21:19 CEST.
Sunshine
July has the most sunshine of the year, 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 of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In July, the maximum UV index of 5 transforms into these recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Useldange, 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
Useldange, 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
Useldange, 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
Useldange, 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
Useldange, 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
Useldange, 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
Useldange, 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
Useldange, 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
Useldange, 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
Useldange, 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
Useldange, 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
Useldange, 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
Useldange, 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).





