Sun, sea & sand

Saint-Jean-de-Luz weather in July

Temperature, sea and sunshine in July: long-term averages from 30 years of weather data, not a forecast.

63

Holiday weather in July

Good

Best time to visit: July – August

What is the weather like in Saint-Jean-de-Luz in July?

In July, Saint-Jean-de-Luz is warm: daytime highs average 23 °C, and nights cool down to about 17 °C. The sea averages 21.5 °C – refreshing for a swim. The sun shines for around 7 hours a day. Rain is frequent, with about 11 rainy days and 61 mm in total. All in all, July is a good month for a holiday in Saint-Jean-de-Luz.

July compared

How the weather changes from June to August. Tap a month to open it.

JuneJunJulyJulAugustAug
Score456370
Day22°23°24°
Night16°17°18°
Sea19°22°22°
Sun6 h7 h7 h
Rain days111111

More details for July

Daylight
15 h 7 min06:39 – 21:46
UV index
9 · very highclear sky, noon (estimate)All months
Muggy days
8 daysdew point 18 °C or moreAll months
Wind
18 km/haverage daily peakAll months
Cloud cover
55 %on averageAll months
Hot days
2 days30 °C or moreAll months
Time zone
UTC+2Europe/Paris

How the score comes together

  • Temperatureweight 35 %68 %
  • Seaweight 25 %64 %
  • Sunshineweight 20 %60 %
  • Few rainy daysweight 20 %54 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in July

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Rain jacket or umbrella

Saint-Jean-de-Luz in July: quick answers

Is Saint-Jean-de-Luz hot in July?

Warm rather than hot: in July, daytime highs in Saint-Jean-de-Luz average 23 °C and nights cool to about 17 °C. On about 2 days the thermometer climbs to 30 °C or more.

Can you swim in Saint-Jean-de-Luz in July?

Yes. In July the sea averages 21.5 °C – refreshing for a swim.

Does it rain much in Saint-Jean-de-Luz in July?

Rain is frequent, with about 11 rainy days and 61 mm in total.

Saint-Jean-de-Luz month by month

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