Saint-Jean-de-Luz in september: average Weather, Temperature and Climate
Weather in Saint-Jean-de-Luz in september 2025
The weather in Saint-Jean-de-Luz in september comes from statistical datas on the past years. You can view the weather statistics for all the month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather
Weather at 6am
65°F
Clear/Sunny
42% of time
23%
19%
10%
Weather at 12pm
70°F
Clear/Sunny
52% of time
22%
18%
6%
Weather at 6pm
67°F
Clear/Sunny
46% of time
22%
19%
7%
Weather at 3am
65°F
41%
27%
22%
6%
Evolution of daily average temperature and precipitation in Saint-Jean-de-Luz in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Saint-Jean-de-Luz in september.
The climate of Saint-Jean-de-Luz in september is good
In september in Saint-Jean-de-Luz, the climate is wet (with 3.9in of precipitation over 6 days). It should be noted a worsening from the previous month since in august there is an average of 3.7in of rainfall over 6 days.
The climate quite nice in this city september. Temperatures are up to 72°F. In the morning the temperature drops to 63°F. Thus, the mean temperature average on this month of september in Saint-Jean-de-Luz is 67°F. These temperatures are far removed from those records observed in Saint-Jean-de-Luz in september with a maximum record of 95°F in 2021 and a minimum record of 50°F in 2009.
On average, in Saint-Jean-de-Luz, the days of september last 12:31. Sunrise is at 06:46 and sets at 19:17.
With good weather conditions, the month of september is a good month to go in that area in Aquitaine.
Seasonal average climate and temperature of Saint-Jean-de-Luz in september
Check below seasonal norms These statistics are set from the weather statements earlier years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 67°F | ||||
| Highest temperature | 72°F | ||||
| Lowest temperature | 63°F | ||||
| Highest record temperature | 95°F (2021) | ||||
| Lowest record temperature | 50°F (2009) | ||||
| Number of days at +86°F | 1 day(s) (3%) | ||||
| Number of days at +65°F | 26 day(s) (87%) | ||||
| Sea temperature | |||||
| Average sea temperature | 70°F | ||||
| Lowest sea temperature | 66°F | ||||
| Highest sea temperature | 74°F | ||||
| Wind | |||||
| Wind speed | 15km/h | ||||
| Wind temperature | 63°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.9in | ||||
| Number of days with rainfall | 6 day(s) (20%) | ||||
| Record daily rainfall | 1.9in (2009) | ||||
| Other climate data | |||||
| Humidity | 83% | ||||
| Visibility | 9.58km | ||||
| Cloud cover | 32% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:46 | ||||
| Time of sunset | 19:17 | ||||
| Length of day | 12:31 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Saint-Jean-de-Luz in september 2024:
65°F to 74°F
63°F to 72°F
63°F to 65°F
61°F to 68°F
61°F to 65°F
58°F to 63°F
56°F to 70°F
59°F to 68°F
61°F to 70°F
61°F to 67°F
61°F to 67°F
58°F to 63°F
58°F to 63°F
49°F to 68°F
50°F to 63°F
52°F to 65°F
54°F to 65°F
56°F to 68°F
59°F to 76°F
63°F to 72°F
59°F to 74°F
59°F to 67°F
54°F to 67°F
56°F to 70°F
61°F to 77°F
65°F to 74°F
56°F to 59°F
54°F to 61°F
54°F to 74°F
58°F to 70°F
Map: other cities in the French Basque country in september
Cities near Saint-Jean-de-Luz:
| Socoa (Ciboure) in september | good weather |
| Urrugne in september | good weather |
| Guethary in september | good weather |
| Ascain in september | good weather |
| Bidart in september | good weather |
| Hendaye in september | good weather |
| Saint-Pee-sur-Nivelle in september | good weather |
| Sare in september | good weather |
| Arcangues in september | good weather |
| Biarritz in september | good weather |
| Anglet in september | good weather |
| Ainhoa in september | good weather |
Click over cities on the map for information about the weather in september.
Saint-Jean-de-Luz
perfect weather
good
tolerable
bad
very bad
Weather data for Saint-Jean-de-Luz in september:
Weather data for Saint-Jean-de-Luz for september are derived from an average of the weather forecast since 2009 in Saint-Jean-de-Luz. There is a margin of error and these forecasts are to be considered as general information only. The weather in Saint-Jean-de-Luz 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 Saint-Jean-de-Luz.