Umag — Water Temperature in June

Water Temperature Range

18°C

minimum

22°C

average

27°C

maximum

Get instant access to real-time water temperatures for this and all other locations with our iOS and Android apps.

Water Temperature Chart for Month

The chart shows the average daily water temperature for each day of the month based on historical data.

Table of Water Temperatures by Day of the Month for Previous Years

Day	2026	2025	2024	2023
JUN 1	-	23°C	20°C	19°C
JUN 2	23°C	20°C	21°C	19°C
JUN 3	23°C	20°C	21°C	19°C
JUN 4	23°C	20°C	22°C	20°C
JUN 5	23°C	20°C	21°C	21°C
JUN 6	23°C	21°C	22°C	21°C
JUN 7	23°C	21°C	22°C	21°C
JUN 8	23°C	21°C	23°C	21°C
JUN 9	-	21°C	23°C	21°C
JUN 10	23°C	21°C	23°C	22°C
JUN 11	24°C	21°C	23°C	22°C
JUN 12	24°C	21°C	23°C	23°C
JUN 13	23°C	22°C	23°C	23°C
JUN 14	22°C	22°C	23°C	23°C
JUN 15	22°C	21°C	23°C	22°C
JUN 16	23°C	22°C	24°C	22°C
JUN 17	23°C	22°C	24°C	23°C
JUN 18	23°C	22°C	24°C	24°C
JUN 19	23°C	22°C	23°C	25°C
JUN 20	24°C	23°C	24°C	24°C
JUN 21	25°C	22°C	24°C	23°C
JUN 22	26°C	22°C	23°C	24°C
JUN 23	26°C	23°C	24°C	25°C
JUN 24	27°C	23°C	25°C	25°C
JUN 25	26°C	23°C	24°C	26°C
JUN 26	26°C	23°C	25°C	25°C
JUN 27	27°C	24°C	25°C	26°C
JUN 28	27°C	23°C	25°C	25°C
JUN 29	-	24°C	25°C	27°C
JUN 30	-	24°C	26°C	27°C

June: Climate and Swimming Opportunities

Average Night Air Temperature

18°C

Average Day Air Temperature

26°C

Precipitation Amount per Month

80 mm

Number of Rainy Days

Daylight per Day

15 hrs

Sunshine per Day

8 hrs

Average Wind Speed

8 km/h

Average Humidity

70%

At such water and air temperatures, swimming is pleasant and refreshing rather than hot. After you get in, it feels comfortable, and you’ll warm up quickly when you come out.