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
Trelly records an average high-temperature of an agreeable 20.8°C (69.4°F) in July, maintaining a close correlation with June's 18.5°C (65.3°F). Throughout the nights in July, an average low-temperature of 12.8°C (55°F) is noted.Humidity
The months with the lowest humidity in Trelly are July through September, with an average relative humidity of 81%.Rainfall
In July, in Trelly, the rain falls for 16.2 days. Throughout July, 31mm (1.22") of precipitation is accumulated. In Trelly, during the entire year, the rain falls for 197.4 days and collects up to 564mm (22.2") of precipitation.Snowfall
In Trelly, snow does not fall in May through October.Daylight
In July, the average length of the day in Trelly, France, is 15h and 43min.On the first day of the month, sunrise is at 06:06 and sunset at 22:13. On the last day of July, in Trelly, sunrise is at 06:38 and sunset at 21:45 CEST.
Sunshine
With an average of 9.8h of sunshine, July has the most sunshine of the year in Trelly.UV index
The month with the highest UV index is July, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: An average maximum UV index of 5 in July leads to these recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Trelly in July?
What are the least humid months in Trelly?
What is the average humidity in July in Trelly?
How many days does it rain in July in Trelly?
When it does not snow in Trelly?
What is the average length of the day in July in Trelly?
When are sunrise and sunset in July in Trelly?
What month has the most sunshine in Trelly?
How many hours of sunshine does Trelly have in July?
What is the month with the highest UV index in Trelly?
What is the UV index intensity in July in Trelly?
Average temperature in July
Trelly, France
- Average high temperature in July: 20.8°C
The warmest month (with the highest average high temperature) is August (21°C).
The month with the lowest average high temperature is January (7.7°C).
- Average low temperature in July: 12.8°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is February (3.3°C).
Average pressure in July
Trelly, France
- Average pressure in July: 1016.8mbar
The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).
Average wind speed in July
Trelly, France
- Average wind speed in July: 13.7km/h
The windiest month (with the highest average wind speed) is December (20.9km/h).
The calmest month (with the lowest average wind speed) is August (13.2km/h).
Average humidity in July
Trelly, France
- Average humidity in July: 81%
The months with the highest relative humidity are January, November and December (86%).
The months with the lowest relative humidity are July, August and September (81%).
Average rainfall in July
Trelly, France
- Average rainfall in July: 31mm
The wettest month (with the highest rainfall) is December (80mm).
The driest month (with the least rainfall) is September (25mm).
Average rainfall days in July
Trelly, France
- Average rainfall days in July: 16.2 days
The month with the highest number of rainy days is January (19.3 days).
The month with the least rainy days is September (13.1 days).
Average snowfall in July
Trelly, France
- Average snowfall in July: 0mm
The month with the highest snowfall is February (15mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in July
Trelly, France
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (2.7 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
Trelly, France
- Average daylight in July: 15h and 4min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in July: 9h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The months with the least sunshine are January and November (Average sunshine: 3h and 54min).
Average sunshine days in July
Trelly, France
- Average sunshine days in July: 11.6 days
The month with the most sunshine days is September (14.4 days).
The month with the least sunshine days is February (7.6 days).
Average UV index in July
Trelly, France
- Average UV index in July: 5
The month with the highest UV index is 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
Trelly, France
- Average cloud cover in July: 42
The months with the most cloud cover are January and November (Cloud cover 61).
The months with the least cloud cover are July and September (Cloud cover 42).
Average visibility in July
Trelly, France
- Average visibility in July: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
