July weather forecastGrevilly, France
July
Weather in July
July in Grevilly, France, is a moderately hot summer month, with an average temperature fluctuating between 14.2°C (57.6°F) and 25.6°C (78.1°F).Temperature
July witnesses a subtle temperature ascent, adjusting from a pleasant 22.6°C (72.7°F) in June to a warm 25.6°C (78.1°F). In July, Grevilly's temperature tends to fall to an average low of 14.2°C (57.6°F) during the night.Humidity
In July, the average relative humidity in Grevilly is 75%.Rainfall
In Grevilly, during July, the rain falls for 18 days and regularly aggregates up to 59mm (2.32") of precipitation. Throughout the year, there are 192.1 rainfall days, and 786mm (30.94") of precipitation is accumulated.Snowfall
In Grevilly, snow does not fall in April through September.Daylight
The average length of the day in July is 15h and 23min.On the first day of July, sunrise is at 05:52 and sunset at 21:37. On the last day of the month, sunrise is at 06:21 and sunset at 21:13 CEST.
Sunshine
In Grevilly, the average sunshine in July is 10.5h.UV index
The months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In July, a daily UV index of 6 turns into the following recommendations:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. 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
Average temperature in July
Grevilly, France
- Average high temperature in July: 25.6°C
The warmest month (with the highest average high temperature) is August (25.7°C).
The month with the lowest average high temperature is January (5.5°C).
- Average low temperature in July: 14.2°C
The month with the highest average low temperature is July (14.2°C).
The coldest month (with the lowest average low temperature) is February (0.1°C).
Average pressure in July
Grevilly, France
- Average pressure in July: 1017.2mbar
The month with the highest atmospheric pressure is December (1021.2mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in July
Grevilly, France
- Average wind speed in July: 8.3km/h
The windiest month (with the highest average wind speed) is February (11.6km/h).
The calmest month (with the lowest average wind speed) is August (7.4km/h).
Average humidity in July
Grevilly, France
- Average humidity in July: 75%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (74%).
Average rainfall in July
Grevilly, France
- Average rainfall in July: 59mm
The wettest month (with the highest rainfall) is November (86mm).
The driest month (with the least rainfall) is September (40mm).
Average rainfall days in July
Grevilly, France
- Average rainfall days in July: 18 days
The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is September (12.2 days).
Average snowfall in July
Grevilly, France
- Average snowfall in July: 0mm
The month with the highest snowfall is January (48mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in July
Grevilly, France
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (5.7 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Grevilly, France
- Average daylight in July: 15h and 24min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in July: 10h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in July
Grevilly, France
- Average sunshine days in July: 10.4 days
The month with the most sunshine days is October (14.7 days).
The month with the least sunshine days is May (7.3 days).
Average UV index in July
Grevilly, France
- Average UV index in July: 6
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in July
Grevilly, France
- Average cloud cover in July: 32
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in July
Grevilly, France
- Average visibility in July: 9km
The months with the highest visibility are March, April, June, July and August (9km).
The months with the lowest visibility are January, February, May, September, October, November and December (8km).
