Average weather for Lannion in July
It's pleasantly warm in July in Lannion with an average temperature of 21°C. Temperatures this month range from a low of 20°C to a high of 24°C. At night, you can expect temperatures between 13°C and 16°C.
Start of July
The month of July starts in Lannion with mild temps, averaging around 21°C during the day and nights around 14°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
Mid July
By mid-July, daytime temps rise to around 22°C, with nights around 15°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of July
By the end of July, the average daytime temperature in Lannion is around 22°C, while nighttime temps are about 15°C. A shower might pop up, but overall, the weather will be dry and sunny.
In July, there is an average of 30 mm of precipitation, spread over 8 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
Lannion in July |
New York | ||
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21°C | 31°C | |
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24°C | 33°C | |
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20°C | -5°C | |
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30 mm | 160 mm | |
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8 days | 18 days |
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is July a good time to visit Lannion?
Looking for great weather? July is a good time to be in Lannion. The temperatures are nice, and there’s not too much rain.
Temperature records
With 39°C in 2022, Lannion reached the highest temperature in July over the past 10 years. The lowest daytime temperature in this month was 15°C in 2015. The extreme nighttime temperatures ranged from a lowest recorded value of 8°C to a highest value of 19°C.
Check out the climate of Lannion for all months and discover the best travel time
Curious about the weather in other parts of France? Check out the climate and weather for spots like Paris, Côte d'Azur, Bretagne, or explore other destinations in France.
Daily Temperature in July in Lannion
This chart shows the average daily high and low temperatures in July for Lannion, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in July in Lannion
The chart below shows the average daily precipitation in July for Lannion, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for July, you can expect about 8 days of precipitation in Lannion.
Daily UV index in July in Lannion
This chart shows the average daily UV index in July in Lannion, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in July in Lannion over the years
This chart shows the average temperature in July in Lannion, measured in degrees Celsius, over the past few years.
Total precipitation in July in Lannion over the years
This chart shows the average precipitation in July in Lannion, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in July for Lannion
Click on any day in July to get detailed info about the usual weather on that day in Lannion. Check out the historical temperatures and precipitation over the past 10 years on this day.































Weather experiences in July in Lannion
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Share your weather experience in July in Lannion.
Average weather in Lannion by month
Click on a month below to see detailed weather info for Lannion. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.