Biarritz weather in June
June in Biarritz: nice, rainy, with clean air — an excellent time to visit.
#4 of 12 months in Biarritz · #508 of 897 destinations to visit in June · comfort 81/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Biarritz in June
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Biarritz climate normals — June
| Daytime high | 22°C / 71°F | 😎 nice |
|---|---|---|
| Nighttime low | 16°C / 60°F | |
| Rainfall | 96 mm / 3.8 in | 🌧 rainy |
| Rainy days | 14 days | |
| Humidity | 81% | 💦 very humid |
| Dew point | 17°C / 62°F | |
| Sunshine | 11.7 h/day | |
| Daylight | 15.4 h | |
| Wind | 19 km/h / 12 mph | |
| Air quality (US AQI) | 48 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Biarritz in June — FAQ
- Is June a good time to visit Biarritz?
- June in Biarritz: nice, rainy, with clean air — an excellent time to visit. It ranks #4 of 12 months for Biarritz on SeasonMap's comfort score (81/100).
- What is the weather like in Biarritz in June?
- In June, Biarritz averages a daily high of 21.9°C and a low of 15.8°C, with about 96.4 mm of rain over roughly 13.8 rainy days.
- What is the air quality in Biarritz in June?
- Biarritz has a mean US Air Quality Index of about 48 in June.