Bayonne weather in June
Temperature, sea and sunshine in June: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in June
Fair
Best time to visit: July – August
What is the weather like in Bayonne in June?
In June, Bayonne is warm: daytime highs average 22 °C, and nights cool down to about 16 °C. The sea averages 19.3 °C – bracing, so a wetsuit helps for longer swims. The sun shines for around 7 hours a day. Rain is frequent, with about 11 rainy days and 80 mm in total. All in all, June is a so-so month for a holiday in Bayonne.
June compared
How the weather changes from May to July. Tap a month to open it.
More details for June
- Daylight
- 15 h 24 min06:24 – 21:48
- UV index
- 9 · very highclear sky, noon (estimate)All months
- Muggy days
- 4 daysdew point 18 °C or moreAll months
- Wind
- 18 km/haverage daily peakAll months
- Cloud cover
- 61 %on averageAll months
- Hot days
- 1 day30 °C or moreAll months
- Time zone
- UTC+2Europe/Paris
How the score comes together
- Temperatureweight 35 %45 %
- Seaweight 25 %33 %
- Sunshineweight 20 %65 %
- Few rainy daysweight 20 %49 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in June
- Wetsuit for longer swims
- Sunscreen
- Sunglasses & sun hat
- A jumper for the evenings
- Rain jacket or umbrella
Bayonne in June: quick answers
Is Bayonne hot in June?
Warm rather than hot: in June, daytime highs in Bayonne average 22 °C and nights cool to about 16 °C. On about 1 days the thermometer climbs to 30 °C or more.
Can you swim in Bayonne in June?
Only if you don't mind cold water: in June the sea averages just 19.3 °C. Comfortable swimming is possible from July to September.
Does it rain much in Bayonne in June?
Rain is frequent, with about 11 rainy days and 80 mm in total.
Bayonne month by month
The whole year in BayonneAll destinations: FranceWhere to go in JuneSea temperature in June
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