July weather forecastMarienthal, Luxembourg
July
Weather in July
July is an agreeable summer month in Marienthal, Luxembourg, with an average temperature fluctuating between 11.6°C (52.9°F) and 21.6°C (70.9°F).Temperature
July's arrival brings an average high-temperature of a pleasant 21.6°C (70.9°F), slightly deviating from June's 19.2°C (66.6°F). July nights experience a consistent temperature drop to a cool 11.6°C (52.9°F).Humidity
The average relative humidity in July is 80%.Rainfall
In Marienthal, during July, the rain falls for 19.1 days and regularly aggregates up to 50mm (1.97") of precipitation. Throughout the year, in Marienthal, there are 190.7 rainfall days, and 631mm (24.84") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Marienthal.Daylight
In Marienthal, Luxembourg, the average length of the day in July is 15h and 49min.On the first day of July in Marienthal, sunrise is at 05:32 and sunset at 21:46. On the last day of the month, sunrise is at 06:05 and sunset at 21:18 CEST.
Sunshine
July has the most sunshine of the year in Marienthal, with an average of 9.3h of sunshine.UV index
June and July, with an average maximum UV index of 5, are months with the highest UV index in Marienthal, Luxembourg. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: In July, the maximum UV index of 5 transforms into these recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The solar radiation around mid-day is intense; avoid the Sun and stay safe. 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
Marienthal, 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
Marienthal, 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
Marienthal, 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
Marienthal, 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
Marienthal, 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
Marienthal, 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
Marienthal, 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
Marienthal, 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
Marienthal, Luxembourg
- Average daylight in July: 15h and 48min
The month with the longest days is June (Average daylight: 16h and 12min).
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
Marienthal, 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
Marienthal, 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
Marienthal, 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
Marienthal, 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).





