Saint-Jean-de-Luz weather in May
Temperature, sea and sunshine in May: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in May
Poor
Best time to visit: July – August
What is the weather like in Saint-Jean-de-Luz in May?
In May, Saint-Jean-de-Luz is mild: daytime highs average 19 °C, and nights cool down to about 12 °C. The sea averages 16.1 °C – swimming is only for the hardy. Expect around 6 hours of sunshine a day. Rain is frequent, with about 14 rainy days and 94 mm in total. All in all, May is not an ideal month for a holiday in Saint-Jean-de-Luz.
May compared
How the weather changes from April to June. Tap a month to open it.
More details for May
- Daylight
- 14 h 39 min06:43 – 21:22
- UV index
- 8 · very highclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 19 km/haverage daily peakAll months
- Cloud cover
- 65 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC+2Europe/Paris
How the score comes together
- Temperatureweight 35 %0 %
- Seaweight 25 %0 %
- Sunshineweight 20 %52 %
- Few rainy daysweight 20 %31 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in May
- Wetsuit for longer swims
- Sunscreen
- Sunglasses & sun hat
- A jumper for the evenings
- Rain jacket or umbrella
Saint-Jean-de-Luz in May: quick answers
Is Saint-Jean-de-Luz hot in May?
No. In May, Saint-Jean-de-Luz is mild: daytime highs average 19 °C and nights drop to about 12 °C.
Can you swim in Saint-Jean-de-Luz in May?
Only if you don't mind cold water: in May the sea averages just 16.1 °C. Comfortable swimming is possible from July to September.
Does it rain much in Saint-Jean-de-Luz in May?
Rain is frequent, with about 14 rainy days and 94 mm in total.
Saint-Jean-de-Luz month by month
The whole year in Saint-Jean-de-LuzAll destinations: FranceWhere to go in MaySea temperature in May
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences