Cannes 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
Excellent
Best time to visit: June – September
What is the weather like in Cannes in June?
In June, Cannes is warm: daytime highs average 25 °C, and nights cool down to about 18 °C. The sea averages 21.6 °C – refreshing for a swim. With around 10 hours of sunshine a day, there is plenty of sun. Rain falls on about 8 days, adding up to 48 mm. All in all, June is an excellent month for a holiday in Cannes.
June compared
How the weather changes from May to July. Tap a month to open it.
More details for June
- Daylight
- 15 h 24 min05:50 – 21:14
- UV index
- 9 · very highclear sky, noon (estimate)All months
- Muggy days
- 9 daysdew point 18 °C or more
- Wind
- 15 km/haverage daily peak
- Cloud cover
- 40 %on average
- Hot days
- 1 day30 °C or more
- Snow days
- 0 days1 cm or more of fresh snow
- Time zone
- UTC+2Europe/Paris
How the score comes together
- Temperatureweight 35 %98 %
- Seaweight 25 %66 %
- Sunshineweight 20 %100 %
- Few rainy daysweight 20 %71 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in June
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Rain jacket or umbrella
Cannes in June: quick answers
Is Cannes hot in June?
Warm rather than hot: in June, daytime highs in Cannes average 25 °C and nights cool to about 18 °C.
Can you swim in Cannes in June?
Yes. In June the sea averages 21.6 °C – refreshing for a swim.
Does it rain much in Cannes in June?
Rain falls on about 8 days, adding up to 48 mm.
Cannes month by month
The whole year in CannesAll 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)