Click on a day for an hourly weather forecast
The temperatures in Saint Jean de Luz in May are usually low and can range between 12°C and 18°C.
You can expect rain for roughly half of the month of May in Saint Jean de Luz. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Saint Jean de Luz in May 2026.
If you’re planning to visit Saint Jean de Luz in the near future, we highly recommend that you review the 14 day weather forecast for Saint Jean de Luz before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 11° / 6° | 10 | 20 | 1 | 182 mm | Bad | Saint Jean de Luz in January |
| February | 12° / 7° | 9 | 18 | 1 | 151 mm | Bad | Saint Jean de Luz in February |
| March | 14° / 8° | 7 | 23 | 0 | 110 mm | Ok | Saint Jean de Luz in March |
| April | 16° / 9° | 7 | 23 | 0 | 111 mm | Ok | Saint Jean de Luz in April |
| May | 18° / 12° | 8 | 24 | 0 | 131 mm | Ok | Saint Jean de Luz in May |
| June | 21° / 15° | 7 | 23 | 0 | 136 mm | Ok | Saint Jean de Luz in June |
| July | 24° / 17° | 6 | 25 | 0 | 100 mm | Perfect | Saint Jean de Luz in July |
| August | 24° / 17° | 5 | 26 | 0 | 99 mm | Perfect | Saint Jean de Luz in August |
| September | 23° / 16° | 5 | 25 | 0 | 90 mm | Perfect | Saint Jean de Luz in September |
| October | 20° / 13° | 6 | 25 | 0 | 111 mm | Good | Saint Jean de Luz in October |
| November | 15° / 10° | 10 | 20 | 0 | 209 mm | Ok | Saint Jean de Luz in November |
| December | 12° / 8° | 9 | 22 | 1 | 146 mm | Bad | Saint Jean de Luz in December |