July weather forecastLa Roche-Derrien, France
July weather for La Roche-Derrien, France: July, the same as June, is another comfortable summer month in La Roche-Derrien, France, with an average temperature ranging between min 13.8°C (56.8°F) and max 18.8°C (65.8°F). July temperatures in La Roche-Derrien, France, vary between a high-temperature of 18.8°C (65.8°F) and a low-temperature of 13.8°C (56.8°F).
July
Weather in July
July, the same as June, is another comfortable summer month in La Roche-Derrien, France, with an average temperature ranging between min 13.8°C (56.8°F) and max 18.8°C (65.8°F).Temperature
July's presence records an average high-temperature of a still comfortable 18.8°C (65.8°F), closely mirroring June's climate. Throughout the nights in July, La Roche-Derrien notes an average low of 13.8°C (56.8°F), a small dip from the daytime peak.Humidity
In La Roche-Derrien, the average relative humidity in July is 84%.Rainfall
In La Roche-Derrien, during July, the rain falls for 16.5 days and regularly aggregates up to 34mm (1.34") of precipitation. Throughout the year, there are 214.5 rainfall days, and 643mm (25.31") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in July is 15h and 41min.On the first day of July in La Roche-Derrien, sunrise is at 06:14 and sunset at 22:19. On the last day of the month, sunrise is at 06:46 and sunset at 21:52 CEST.
Sunshine
The month with the most sunshine is July, with an average of 10.3h of sunshine.UV index
July is the month with the highest UV index, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high UV index of 5 in July translates into the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. Stay safe from the Sun's strongest UV rays by 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
La Roche-Derrien, France
- Average high temperature in July: 18.8°C
The warmest month (with the highest average high temperature) is August (19.1°C).
The month with the lowest average high temperature is January (9°C).
- Average low temperature in July: 13.8°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is February (5.4°C).
Average pressure in July
La Roche-Derrien, France
- Average pressure in July: 1017.2mbar
The month with the highest atmospheric pressure is September (1018.2mbar).
The month with the lowest atmospheric pressure is November (1011.9mbar).
Average wind speed in July
La Roche-Derrien, France
- Average wind speed in July: 16.3km/h
The windiest months (with the highest average wind speed) are February and December (25.3km/h).
The calmest month (with the lowest average wind speed) is July (16.3km/h).
Average humidity in July
La Roche-Derrien, France
- Average humidity in July: 84%
The month with the highest relative humidity is June (85%).
The months with the lowest relative humidity are February, March, April, September and October (82%).
Average rainfall in July
La Roche-Derrien, France
- Average rainfall in July: 34mm
The wettest month (with the highest rainfall) is November (82mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days in July
La Roche-Derrien, France
- Average rainfall days in July: 16.5 days
The month with the highest number of rainy days is November (21.7 days).
The month with the least rainy days is September (13.7 days).
Average snowfall in July
La Roche-Derrien, France
- Average snowfall in July: 0mm
The month with the highest snowfall is January (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in July
La Roche-Derrien, France
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (1.9 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
La Roche-Derrien, France
- Average daylight in July: 15h and 42min
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 24min).
- Average sunshine in July: 10h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in July
La Roche-Derrien, France
- Average sunshine days in July: 10.1 days
The month with the most sunshine days is September (11.1 days).
The month with the least sunshine days is November (4.8 days).
Average UV index in July
La Roche-Derrien, 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 and November (UV index 2).
Average cloud cover in July
La Roche-Derrien, France
- Average cloud cover in July: 42
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are April, July and September (Cloud cover 42).
Average visibility in July
La Roche-Derrien, France
- Average visibility in July: 10km
The months with the highest visibility are March, April, June, July and September (10km).
The months with the lowest visibility are January, February, May, August, October, November and December (9km).





