Temperature
Cool by day, brisk at night.
Saint-Jean-de-Luz is usually most comfortable in July and August. Typical daytime highs range from 54–76°F across the year. Rain is frequent in many months.

Cool by day, brisk at night.
Rain is frequent. About 16 wet days, the highest monthly average.
Cloudier spells limit sunshine.
In November, afternoons feel about 53° and nights feel near 47°.
Mostly cloudy skies this month.
Calm winds are typical in November.
November late afternoons are around 58°F, easing to about 56°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 54 | 45 | 5.3 | 14 | 6.3 | 79 | 55 |
| Feb | 55 | 45 | 4.2 | 13 | 7.6 | 77 | 54 |
| Mar | 59 | 48 | 4.0 | 13 | 9.3 | 75 | 54 |
| Apr | 62 | 51 | 3.9 | 14 | 10.4 | 76 | 56 |
| May | 67 | 56 | 3.7 | 14 | 11.6 | 79 | 59 |
| Jun | 72 | 62 | 3.1 | 11 | 12.0 | 80 | 65 |
| Jul | 74 | 65 | 2.4 | 11 | 12.3 | 80 | 69 |
| Aug | 76 | 66 | 2.6 | 11 | 11.7 | 80 | 71 |
| Sep | 73 | 62 | 3.3 | 11 | 10.5 | 79 | 69 |
| Oct | 69 | 58 | 4.3 | 12 | 8.5 | 78 | 65 |
| Nov | 60 | 51 | 7.0 | 16 | 6.7 | 79 | 60 |
| Dec | 55 | 47 | 5.3 | 14 | 6.0 | 79 | 57 |
Similar climates
Want a side-by-side climate view? Compare Saint-Jean-de-Luz with Cefalu.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 22, 2026
Data & methodology