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
The commencement of July brings an average high-temperature of a still enjoyable 18.8°C (65.8°F), marking an inconsequential divergence from June. Lannion encounters a negligible difference from daytime peaks throughout the July nights, with a low-temperature average of 13.8°C (56.8°F).Humidity
In July, the average relative humidity in Lannion is 84%.Rainfall
In Lannion, France, in July, during 16.5 rainfall days, 34mm (1.34") of precipitation is typically accumulated. In Lannion, during the entire year, the rain falls for 214.5 days and collects up to 643mm (25.31") of precipitation.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 the month, sunrise is at 06:15 and sunset at 22:20. On the last day of July, in Lannion, sunrise is at 06:47 and sunset at 21:53 CEST.
Sunshine
July has the most sunshine of the year in Lannion, France, with an average of 10.3h of sunshine.UV index
The month with the highest UV index is July, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: During July, 5 as the daily maximum UV index converts into the following advice:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Frequently asked questions
What are July temperatures in Lannion?
What is the average humidity in July in Lannion?
How many days does it rain in July in Lannion?
When it does not snow in Lannion?
How many hours of daylight does Lannion have in July?
What time are sunrise and sunset in July in Lannion?
What month has the most sunshine in Lannion?
How long on average sun shines in July in Lannion?
When is the highest UV index in Lannion?
What is the UV index intensity in July in Lannion?
Average temperature in July
Lannion, 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
Lannion, 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
Lannion, 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
Lannion, 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
Lannion, 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
Lannion, 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
Lannion, 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
Lannion, 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
Lannion, 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 24min).
- Average sunshine in July: 10h and 2min
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
Lannion, 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
Lannion, 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
Lannion, 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
Lannion, 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).
Lannion, France
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