Weather in May
Sea temperature
In May, the average sea temperature in Saint-Jean-de-Luz, France, is 16.4°C (61.5°F).Note: Most people find swimming in 16.4°C (61.5°F) unenjoyable. As the water temperature falls from 21°C (69.8°F) to 15°C (59°F), controlling one's breathing becomes harder.
Daylight
In May, the average length of the day is 14h and 43min.On the first day of the month, sunrise is at 06:58 and sunset at 21:08. On the last day of May, sunrise is at 06:29 and sunset at 21:39 CEST.
Frequently asked questions
How cold is the water in May in Saint-Jean-de-Luz?
In May, the average sea temperature is 16.4°C (61.5°F). For swimming, a surface water temperature of 16.4°C (61.5°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).
What is the average length of the day in May in Saint-Jean-de-Luz?
The average day length in May in Saint-Jean-de-Luz, France, is 14h and 43min.
When is the sunrise / sunset in May in Saint-Jean-de-Luz?
On the first day of May in Saint-Jean-de-Luz, France, sunrise is at 06:58 and sunset at 21:08. On the last day of the month, sunrise is at 06:29 and sunset at 21:39 CEST.
Average sea temperature in May
Saint-Jean-de-Luz, France
- Average sea temperature in May: 16.4°C
The best month for swimming (with the highest average sea temperature) is August (21.4°C).
The coldest month (with the lowest average sea temperature) is February (12.4°C).
Average daylight in May
Saint-Jean-de-Luz, France
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
Saint-Jean-de-Luz, France
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location