Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
July
Weather in July
Temperature
The transition into July reveals an average high-temperature of a still agreeable 22.7°C (72.9°F), mirroring a close resemblance to June. During July, the average low-temperature is recorded at a fresh 12.3°C (54.1°F).Humidity
The average relative humidity in July is 77%.Rainfall
In Altwies, in July, it is raining for 17.3 days, with typically 47mm (1.85") of accumulated precipitation. In Altwies, Luxembourg, during the entire year, the rain falls for 187.2 days and collects up to 636mm (25.04") of precipitation.Snowfall
In Altwies, snow does not fall in June through September.Daylight
In Altwies, the average length of the day in July is 15h and 47min.On the first day of July in Altwies, sunrise is at 05:32 and sunset at 21:45. On the last day of the month, sunrise is at 06:05 and sunset at 21:17 CEST.
Sunshine
The month with the most sunshine is July, with an average of 9.5h of sunshine.UV index
The months with the highest UV index in Altwies are June and July, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: In July, the maximum UV index of 5 suggests these recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. When the Sun is at its strongest around midday, find shade and limit exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in July in Altwies?
What is the average humidity in July in Altwies?
How many days does it rain in July in Altwies?
When it does not snow in Altwies?
What is the average length of the day in July in Altwies?
What time are sunrise and sunset in July in Altwies?
What month has the most sunshine in Altwies?
How many hours of sunshine does Altwies have in July?
What are the months with the highest UV index in Altwies?
What is the UV index intensity in July in Altwies?
Average temperature in July
Altwies, Luxembourg
- Average high temperature in July: 22.7°C
The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (3.4°C).
- Average low temperature in July: 12.3°C
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is January (-0.9°C).
Average pressure in July
Altwies, Luxembourg
- Average pressure in July: 1015.8mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is November (1014.1mbar).
Average wind speed in July
Altwies, Luxembourg
- Average wind speed in July: 10.5km/h
The windiest month (with the highest average wind speed) is February (15.6km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in July
Altwies, Luxembourg
- Average humidity in July: 77%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (76%).
Average rainfall in July
Altwies, Luxembourg
- Average rainfall in July: 47mm
The wettest month (with the highest rainfall) is December (75mm).
The driest month (with the least rainfall) is April (39mm).
Average rainfall days in July
Altwies, Luxembourg
- Average rainfall days in July: 17.3 days
The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is September (12.5 days).
Average snowfall in July
Altwies, Luxembourg
- Average snowfall in July: 0mm
The month with the highest snowfall is January (85mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in July
Altwies, Luxembourg
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (9.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Altwies, Luxembourg
- Average daylight in July: 15h and 5min
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 3min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in July
Altwies, Luxembourg
- Average sunshine days in July: 11.3 days
The month with the most sunshine days is September (15.1 days).
The month with the least sunshine days is December (8 days).
Average UV index in July
Altwies, 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, November and December (UV index 2).
Average cloud cover in July
Altwies, Luxembourg
- Average cloud cover in July: 40
The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in July
Altwies, Luxembourg
- Average visibility in July: 9km
The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are November and December (7km).
