Boulogne-sur-Mer in july: average Weather, Temperature and Climate
Weather in Boulogne-sur-Mer in july 2025
The weather in Boulogne-sur-Mer in the month of july comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout july
good weather
Weather at 6am
61°F
Clear/Sunny
31% of time
27%
20%
17%
Weather at 12pm
67°F
Clear/Sunny
40% of time
23%
21%
12%
Weather at 6pm
65°F
Clear/Sunny
46% of time
30%
14%
7%
Weather at 3am
61°F
33%
25%
25%
12%
Evolution of daily average temperature and precipitation in Boulogne-sur-Mer in july
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Boulogne-sur-Mer in july.
The climate of Boulogne-sur-Mer in july is good
The climate in july in Boulogne-sur-Mer is wet (with 2.8in of precipitation over 5 days). Unfortunately, the weather conditions is worsening than the previous month since in june there is an average of 2.9in of precipitation over 5 days.
The climate quite comfortable in that locality this month. The high seasonal norm is 67°F. On average, the recorded minimum temperature is 61°F. Thus, the mean temperature average in july in Boulogne-sur-Mer is 65°F. These temperatures are far removed from those records observed in Boulogne-sur-Mer in july with a maximum record of 86°F in 2019 and a minimum record of 54°F in 2014. You can plan to have about 20 days with temperatures up to 65°F, or 65% of the month.
Day length in Boulogne-sur-Mer in july is 16:03. The sun rises at 04:58 and sets at 21:01.
With a good climate, the month of july is advisable to go in this city in North of France.
Seasonal average climate and temperature of Boulogne-sur-Mer in july
Check below seasonal norms These statistics are compiled from the weather statements of the past years of july.
| July | |||||
| Outside temperature | |||||
| Average temperature | 65°F | ||||
| Highest temperature | 67°F | ||||
| Lowest temperature | 61°F | ||||
| Highest record temperature | 86°F (2019) | ||||
| Lowest record temperature | 54°F (2014) | ||||
| Number of days at +65°F | 20 day(s) (65%) | ||||
| Sea temperature | |||||
| Average sea temperature | 62°F | ||||
| Lowest sea temperature | 60°F | ||||
| Highest sea temperature | 64°F | ||||
| Wind | |||||
| Wind speed | 23km/h | ||||
| Wind temperature | 61°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.8in | ||||
| Number of days with rainfall | 5 day(s) (16%) | ||||
| Record daily rainfall | 0.8in (2010) | ||||
| Other climate data | |||||
| Humidity | 86% | ||||
| Visibility | 9.54km | ||||
| Cloud cover | 39% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 15 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 04:58 | ||||
| Time of sunset | 21:01 | ||||
| Length of day | 16:03 | ||||
| Our opinion about the weather in july | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last july?
Here is the day by day recorded weather in Boulogne-sur-Mer in july 2024:
58°F to 63°F
58°F to 61°F
56°F to 61°F
58°F to 61°F
59°F to 65°F
59°F to 63°F
58°F to 63°F
59°F to 65°F
61°F to 65°F
63°F to 65°F
58°F to 67°F
58°F to 59°F
56°F to 61°F
58°F to 63°F
56°F to 70°F
61°F to 63°F
61°F to 67°F
61°F to 72°F
65°F to 76°F
63°F to 68°F
65°F to 68°F
61°F to 65°F
65°F to 67°F
59°F to 68°F
63°F to 67°F
63°F to 65°F
61°F to 65°F
59°F to 70°F
59°F to 77°F
67°F to 77°F
67°F to 76°F
Map: other cities in the North of France in july
Cities near Boulogne-sur-Mer:
| Le Portel in july | good weather |
| Wimereux in july | good weather |
| Equihen-Plage in july | good weather |
| Ambleteuse in july | good weather |
| Hardelot-Plage in july | good weather |
| Audresselles in july | good weather |
| Audinghen in july | good weather |
| Dannes in july | good weather |
| Tardinghen in july | good weather |
| Sainte-Cécile-Plage (Camiers) in july | good weather |
| Desvres in july | good weather |
| Wissant in july | good weather |
Click over cities on the map for information about the weather in july.
Boulogne-sur-Mer
perfect weather
good
tolerable
bad
very bad
Weather data for Boulogne-sur-Mer in july:
Weather data for Boulogne-sur-Mer for july are derived from an average of the weather forecast since 2009 in Boulogne-sur-Mer. There is a margin of error and these forecasts are to be considered as general information only. The weather in Boulogne-sur-Mer can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Boulogne-sur-Mer.