July weather forecastCastilly, France
July
Weather in July
July is an agreeable summer month in Castilly, France, with an average temperature ranging between min 12.8°C (55°F) and max 20.8°C (69.4°F).Temperature
Castilly's average high-temperature in July is an agreeable 20.8°C (69.4°F), indicating a subtle variation from June. Throughout the nights in July, an average low-temperature of 12.8°C (55°F) is noted.Humidity
The months with the lowest humidity are July through September, with an average relative humidity of 81%.Rainfall
In Castilly, in July, during 16.2 rainfall days, 31mm (1.22") of precipitation is typically accumulated. In Castilly, during the entire year, the rain falls for 197.4 days and collects up to 564mm (22.2") of precipitation.Snowfall
In Castilly, snow does not fall in May through October.Daylight
In Castilly, the average length of the day in July is 15h and 46min.On the first day of the month, sunrise is at 06:03 and sunset at 22:13. On the last day of July, sunrise is at 06:35 and sunset at 21:45 CEST.
Sunshine
July has the most sunshine of the year in Castilly, with an average of 9.8h of sunshine.UV index
The month with the highest UV index is July, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: In July, the maximum UV index of 5 suggests this advice:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Castilly, 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
Castilly, 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
Castilly, 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
Castilly, 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
Castilly, 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
Castilly, 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
Castilly, 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
Castilly, 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
Castilly, France
- 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 18min).
- Average sunshine in July: 9h and 48min
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
Castilly, 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
Castilly, 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
Castilly, 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
Castilly, 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).
