The temperatures in San Juan de Luz in September are comfortable with low of 16°C and and high up to 21°C.
You can expect about 3 to 8 days of rain in San Juan de Luz during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in San Juan de Luz in September 2025.
If you’re planning to visit San Juan de Luz in the near future, we highly recommend that you review the 14 day weather forecast for San Juan de Luz before you arrive.
Temperatures
21° / 16°
Rainy Days
5
Snowy Days
0
Dry Days
25
Rainfall
27
mm
Sun Hours
2.4
Hrs