Saint-Jean-de-Luz Sea Temperature Today: 30-Day Water Forecast
The sea temperature in Saint-Jean-de-Luz today is +26°C. Over the next 30 days, the water temperature is expected to stay between +26°C and +27°C. The water is warm enough for swimming and beach time. For a shorter view, open the 14-day sea temperature forecast.
Daily air temperature for the month
Day +27°C
Night +20°C
Daily sea water temperature for the month
Water +26°C
Tap a date to open detailed daily weather
| July | Day | Night | Sea t° | Wind | Precipitation | Humidity |
|---|---|---|---|---|---|---|
| 20Mon |  +27°C |  +20°C | +26°C | 4 m/s, NW | 0 mm | 74% |
| 21Tue |  +26°C |  +18°C | +26°C | 3–4 m/s, NW | 0 mm | 71% |
| 22Wed | +28°C | +18°C | +26°C | 3–4 m/s, N | 0 mm | 71% |
| 23Thu | +27°C | +19°C | +26°C | 3 m/s, WNW | 0 mm | 74% |
| 24Fri | +25°C | +20°C | +26°C | 5–6 m/s, WNW | 0.2 mm | 77% |
| 25Sat |  +24°C |  +19°C | +26°C | 7 m/s, WNW | 7.6 mm | 78% |
| 26Sun |  +24°C | +19°C | +26°C | 5 m/s, WNW | 3.2 mm | 75% |
| 27Mon | +24°C | +19°C | +26°C | 4 m/s, NW | 1.7 mm | 76% |
| 28Tue | +25°C | +18°C | +26°C | 4 m/s, NNE | 0 mm | 77% |
| Further values are multi-year averaged climate | ||||||
| 29Wed |  +23°C |  +18°C | +26°C | 2 m/s | 0.2 mm | 77% |
| 30Thu | +25°C | +19°C | +26°C | 2 m/s | 0.3 mm | 79% |
| 31Fri | +24°C |  +17°C | +27°C | 2 m/s | 0.2 mm | 78% |
| 1Sat | +22°C | +18°C | +26°C | 3 m/s | 0.7 mm | 79% |
| 2Sun |  +23°C | +17°C | +26°C | 3 m/s | 0.3 mm | 80% |
| 3Mon | +21°C | +17°C | +26°C | 3 m/s | 0.4 mm | 78% |
| 4Tue | +22°C | +17°C | +26°C | 3 m/s | 1 mm | 80% |
| 5Wed | +23°C | +18°C | +26°C | 3 m/s | 0.3 mm | 78% |
| 6Thu | +24°C | +18°C | +26°C | 3 m/s | 0.3 mm | 76% |
| 7Fri | +24°C | +18°C | +26°C | 3 m/s | 0.1 mm | 71% |
| 8Sat | +24°C | +18°C | +26°C | 2 m/s | 0 mm | 72% |
| 9Sun | +26°C | +19°C | +26°C | 2 m/s | 0 mm | 73% |
| 10Mon | +26°C | +19°C | +26°C | 3 m/s | 0 mm | 77% |
| 11Tue | +30°C | +20°C | +26°C | 2 m/s | 0.4 mm | 72% |
| 12Wed | +26°C | +20°C | +26°C | 3 m/s | 0.1 mm | 80% |
| 13Thu | +23°C | +19°C | +26°C | 3 m/s | 0.1 mm | 81% |
| 14Fri | +23°C | +19°C | +26°C | 3 m/s | 3.3 mm | 84% |
| 15Sat | +24°C | +19°C | +26°C | 3 m/s | 0.4 mm | 76% |
| 16Sun | +22°C | +18°C | +26°C | 2 m/s | 0.3 mm | 81% |
| 17Mon | +23°C | +18°C | +26°C | 3 m/s | 0.6 mm | 81% |
| 18Tue | +22°C | +18°C | +26°C | 3 m/s | 2.3 mm | 84% |
| 19Wed | +24°C | +18°C | +26°C | 2 m/s | 0.4 mm | 77% |
Sea water temperature by months
Water +22°C
Day and night air temperature
Day +23°C
Night +17°C
Weather minimums and maximums in Saint-Jean-de-Luz for a month
- Warmest day: 11 August, +30°C
- Coldest night: 31 July, +17°C
- Days with precipitation in a month: 23
- Precipitation for a month: 24.4 mm
- Rainiest day in a month: 25 July
- Maximum precipitation amount: 25 July 7.6 mm
- Highest sea water temperature: 31 July, +27°C
- Lowest sea water temperature: 20 July, +26°C