Sea Temperature in Opatija in June

Complete information on the sea temperature range in the Adriatic Sea in Opatija in June. Historical daily data. Climate details for June. Tips on swimming conditions and beach relaxation in Opatija. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Opatija in June

17°C

MINIMUN

22°C

AVERAGE

27°C

MAXIMUM

Historical Data of Water Temperature in June in Opatija

Water Temperature Chart for Adriatic Sea in Opatija in June

Sea Temperature Table in Opatija in June Over the Past Years

Day	2024	2023	2022	Average
Jun 1	18°C	19°C	19°C	19.0°C
Jun 2	19°C	19°C	19°C	19.5°C
Jun 3	18°C	19°C	20°C	19.5°C
Jun 4	19°C	19°C	20°C	19.5°C
Jun 5	20°C	19°C	20°C	20.0°C
Jun 6	20°C	20°C	20°C	20.3°C
Jun 7	20°C	20°C	21°C	20.5°C
Jun 8	21°C	20°C	21°C	21.0°C
Jun 9	20°C	20°C	21°C	20.8°C
Jun 10	20°C	20°C	21°C	21.0°C
Jun 11	21°C	20°C	22°C	21.3°C
Jun 12	21°C	21°C	22°C	21.8°C
Jun 13	22°C	21°C	22°C	21.8°C
Jun 14	21°C	21°C	23°C	21.8°C
Jun 15	21°C	22°C	23°C	22.0°C
Jun 16	21°C	21°C	23°C	21.8°C
Jun 17	22°C	21°C	23°C	22.0°C
Jun 18	22°C	22°C	24°C	22.8°C
Jun 19	23°C	23°C	24°C	23.0°C
Jun 20	23°C	22°C	24°C	22.8°C
Jun 21	22°C	22°C	24°C	22.8°C
Jun 22	24°C	23°C	25°C	24.0°C
Jun 23	23°C	23°C	25°C	23.5°C
Jun 24	24°C	22°C	25°C	23.8°C
Jun 25	24°C	22°C	25°C	23.5°C
Jun 26	24°C	23°C	26°C	24.3°C
Jun 27	24°C	23°C	26°C	24.0°C
Jun 28	25°C	23°C	26°C	24.3°C
Jun 29	25°C	24°C	27°C	25.0°C

Opatija Climate and Swimming Opportunities in June

26°C

Average Day Air Temperature

17°C

Average Night Air Temperature

91 mm

Precipitation Amount per Month

10 days

Number of Rainy Days

15 hrs

Daylight
per Day

8 hrs

Sunshine
per Day

9 km/h

Average Wind Speed

77%

Average
humidity

Opatija lies within the Primorje-Gorski Kotar County in Croatia. The average daytime temperature in Opatija in June is 26°C (79°F), while the nighttime average is 17°C (62°F). There are typically 10 rainy days during the month, with a total precipitation of 91 mm (3.6 inches). The daylight duration in June in Opatija is 15 hours, with an average of 8 hours of sunshine per day. The average wind speed in June is 9 km/h (6 mph), and the humidity level is around 77%.

The water temperature in Opatija in June ranges from 19°C to 25°C (66°F to 77°F). At the beginning of the month, the average temperature is around 20°C (68°F), shifting to 22°C (72°F) by mid-June and reaching 24°C (75°F) in the last ten days. Overall, the average sea temperature in Opatija for June is 22°C (72°F). Perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.

Sea Temperature in June in Nearby Cities

Frequently Asked Questions About Water Temperatures in June in Opatija

What is the sea temperature in Opatija in June?

The water temperature in the Adriatic Sea in Opatija in June ranges from 19°C to 25°C (66°F to 77°F).

Is it possible to swim in the Adriatic Sea in Opatija in June?

The average sea temperature in Opatija in June is 22°C (72°F), and the air temperature is 26°C (79°F), so perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.