Middletown — Water Temperature in June

Water Temperature Range

10°C

minimum

16°C

average

21°C

maximum

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

June: Climate and Swimming Opportunities

Average Night Air Temperature

10°C

Average Day Air Temperature

17°C

Precipitation Amount per Month

70 mm

Number of Rainy Days

Daylight per Day

15 hrs

Sunshine per Day

9 hrs

Average Wind Speed

15 km/h

Average Humidity

75%

At such water and air temperatures, swimming often feels chilly and is best for short swims. Getting out can feel cold, so it helps to have dry clothes ready right away.