Rijeka 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 – August
What is the weather like in Rijeka in June?
In June, Rijeka is warm: daytime highs average 25 °C, and nights cool down to about 18 °C. The sea averages 21.1 °C – refreshing for a swim. With around 9 hours of sunshine a day, there is plenty of sun. Rain is frequent, with about 10 rainy days and 100 mm in total. All in all, June is an excellent month for a holiday in Rijeka.
June compared
How the weather changes from May to July. Tap a month to open it.
More details for June
- Daylight
- 15 h 38 min05:13 – 20:51
- UV index
- 9 · very highclear sky, noon (estimate)All months
- Muggy days
- 3 daysdew point 18 °C or moreAll months
- Wind
- 14 km/haverage daily peakAll months
- Cloud cover
- 47 %on averageAll months
- Hot days
- 3 days30 °C or moreAll months
- Snow days
- 0 days1 cm or more of fresh snowAll months
- Time zone
- UTC+2Europe/Zagreb
How the score comes together
- Temperatureweight 35 %100 %
- Seaweight 25 %59 %
- Sunshineweight 20 %100 %
- Few rainy daysweight 20 %56 %
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
- Light, breathable clothes
- Rain jacket or umbrella
Rijeka in June: quick answers
Is Rijeka hot in June?
Warm rather than hot: in June, daytime highs in Rijeka average 25 °C and nights cool to about 18 °C. On about 3 days the thermometer climbs to 30 °C or more.
Can you swim in Rijeka in June?
Yes. In June the sea averages 21.1 °C – refreshing for a swim.
Does it rain much in Rijeka in June?
Rain is frequent, with about 10 rainy days and 100 mm in total.
Rijeka month by month
The whole year in RijekaAll destinations: CroatiaWhere 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