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FranceThe weather in July in Boulogne-sur-Mer
It's pleasantly warm in July in Boulogne-sur-Mer with an average temperature of 21°C. Temperatures this month range from a low of 19°C to a high of 25°C. At night, you can expect temperatures between 15°C and 18°C.
Looking for great weather? July is a good time to be in Boulogne-sur-Mer. The temperatures are nice, and there’s not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in July for Boulogne-sur-Mer, France. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 40°C in 2022, Boulogne-sur-Mer reached the highest temperature in July over the past 10 years. The lowest daytime temperature in this month was 15°C in 2016. The extreme nighttime temperatures ranged from a lowest recorded value of 11°C to a highest value of 23°C.
Rainfall amount
In July, there is an average of 42 mm of precipitation, spread over 8 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in July for Boulogne-sur-Mer
Click on any day in July to get detailed info about the usual weather on that day in Boulogne-sur-Mer. Check out the historical temperatures and precipitation over the past 10 years on this day.
July weather comparison
| Boulogne-sur-Mer | New York | |
|---|---|---|
| Average temperature | 21°C | 31°C |
| Max. temperature | 25°C | 33°C |
| Min. temperature | 15°C | -5°C |
| Total precipitation | 42 mm | 160 mm |
| Rainy days | 8 days | 18 days |
Start of July
The month of July starts in Boulogne-sur-Mer with mild temps, averaging around 21°C during the day and nights around 16°C.
Mid July
By mid-July, daytime temps rise to around 22°C, with nights around 17°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 Boulogne-sur-Mer is around 22°C, while nighttime temps are about 17°C. A shower might pop up, but overall, the weather will be dry and sunny.
Find affordable trips to Boulogne-sur-Mer
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.
Check out the climate of Boulogne-sur-Mer 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.
Temperature charts
These charts show the average temperatures in July in Boulogne-sur-Mer, France. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in July in Boulogne-sur-Mer
Temperature in July in Boulogne-sur-Mer over the years
Precipitation charts
These charts show the average amount of precipitation in July in Boulogne-sur-Mer, France. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in July in Boulogne-sur-Mer
Total precipitation in July in Boulogne-sur-Mer over the years
Daily UV index in July in Boulogne-sur-Mer
This chart shows the average daily UV index in July in Boulogne-sur-Mer, 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.
Weather experiences in July in Boulogne-sur-Mer
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Average weather in Boulogne-sur-Mer by month
Click on a month below to see detailed weather info for Boulogne-sur-Mer. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.