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
Weather in July
Temperature
During July and August, Harnes experiences its highest average temperatures, peaking at 22.8°C (73°F).Humidity
The average relative humidity in July in Harnes is 76%.Rainfall
In Harnes, France, during July, the rain falls for 15.2 days and regularly aggregates up to 39mm (1.54") of precipitation. Throughout the year, in Harnes, there are 164.8 rainfall days, and 429mm (16.89") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
In July, the average length of the day is 15h and 56min.On the first day of July, sunrise is at 05:41 and sunset at 22:03. On the last day of the month, sunrise is at 06:15 and sunset at 21:33 CEST.
Sunshine
The average sunshine in July is 9.2h.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index, 5 during July, leads to the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Frequently asked questions
What is the hottest time of year in Harnes?
What is the usual temperature for Harnes in July?
What is the average humidity in July in Harnes?
How much does it rain in Harnes in July?
When it does not snow in Harnes?
How many hours of daylight does Harnes have in July?
What time are sunrise and sunset in July in Harnes?
How many hours of sunshine does Harnes have in July?
When is the highest UV index in Harnes?
What is the UV index intensity in July in Harnes?
Average temperature in July
Harnes, France
- Average high temperature in July: 22.8°C
The warmest months (with the highest average high temperature) are July and August (22.8°C).
The month with the lowest average high temperature is January (5.7°C).
- Average low temperature in July: 13.3°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (1.2°C).
Average pressure in July
Harnes, France
- Average pressure in July: 1016mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in July
Harnes, France
- Average wind speed in July: 12.9km/h
The windiest month (with the highest average wind speed) is February (18.3km/h).
The calmest month (with the lowest average wind speed) is August (12.5km/h).
Average humidity in July
Harnes, France
- Average humidity in July: 76%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (74%).
Average rainfall in July
Harnes, France
- Average rainfall in July: 39mm
The wettest month (with the highest rainfall) is December (49mm).
The driest month (with the least rainfall) is September (18mm).
Average rainfall days in July
Harnes, France
- Average rainfall days in July: 15.2 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is September (10.4 days).
Average snowfall in July
Harnes, France
- Average snowfall in July: 0mm
The month with the highest snowfall is January (30mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in July
Harnes, France
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (3.2 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
Harnes, France
- Average daylight in July: 15h and 5min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in July: 9h and 1min
The month with the most sunshine is June (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in July
Harnes, France
- Average sunshine days in July: 13 days
The month with the most sunshine days is September (17 days).
The month with the least sunshine days is January (11.3 days).
Average UV index in July
Harnes, France
- Average UV index in July: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in July
Harnes, France
- Average cloud cover in July: 44
The months with the most cloud cover are January and November (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in July
Harnes, 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).
Harnes, France
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