Constanța 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: May – September
What is the weather like in Constanța in June?
In June, Constanța is warm: daytime highs average 25 °C, and nights cool down to about 18 °C. The sea averages 21.0 °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 56 mm. All in all, June is an excellent month for a holiday in Constanța.
June compared
How the weather changes from May to July. Tap a month to open it.
More details for June
- Daylight
- 15 h 29 min05:21 – 20:50
- UV index
- 9 · very highclear sky, noon (estimate)All months
- Muggy days
- 6 daysdew point 18 °C or moreAll months
- Wind
- 17 km/haverage daily peakAll months
- Cloud cover
- 41 %on averageAll months
- Hot days
- 1 day30 °C or moreAll months
- Snow days
- 0 days1 cm or more of fresh snowAll months
- Time zone
- UTC+3Europe/Bucharest
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %100 %
- Few rainy daysweight 30 %70 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in June
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Rain jacket or umbrella
Constanța in June: quick answers
Is Constanța hot in June?
Warm rather than hot: in June, daytime highs in Constanța average 25 °C and nights cool to about 18 °C.
Can you swim in Constanța in June?
Yes. In June the sea averages 21.0 °C – refreshing for a swim.
Does it rain much in Constanța in June?
Rain falls on about 8 days, adding up to 56 mm.
Constanța month by month
The whole year in ConstanțaAll destinations: RomaniaWhere 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