Colonial Beach — Water Temperature in June

Water Temperature Range

17°C

minimum

23°C

average

27°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	2025	2024	2023	2022
JUN 1	20°C	18°C	19°C	22°C
JUN 2	20°C	19°C	20°C	22°C
JUN 3	21°C	20°C	21°C	22°C
JUN 4	20°C	20°C	21°C	21°C
JUN 5	21°C	20°C	22°C	22°C
JUN 6	22°C	21°C	22°C	23°C
JUN 7	21°C	20°C	23°C	22°C
JUN 8	22°C	21°C	24°C	24°C
JUN 9	22°C	21°C	23°C	24°C
JUN 10	23°C	22°C	25°C	24°C
JUN 11	23°C	22°C	24°C	25°C
JUN 12	23°C	23°C	24°C	25°C
JUN 13	23°C	23°C	23°C	24°C
JUN 14	23°C	23°C	24°C	25°C
JUN 15	23°C	24°C	23°C	24°C
JUN 16	24°C	24°C	24°C	24°C
JUN 17	24°C	24°C	25°C	23°C
JUN 18	23°C	24°C	24°C	23°C
JUN 19	23°C	24°C	25°C	22°C
JUN 20	24°C	24°C	25°C	23°C
JUN 21	24°C	24°C	26°C	24°C
JUN 22	24°C	24°C	26°C	24°C
JUN 23	24°C	26°C	24°C	24°C
JUN 24	25°C	26°C	25°C	25°C
JUN 25	25°C	27°C	24°C	25°C
JUN 26	26°C	28°C	26°C	25°C
JUN 27	25°C	28°C	24°C	26°C
JUN 28	26°C	28°C	26°C	26°C
JUN 29	26°C	27°C	26°C	26°C
JUN 30	26°C	26°C	26°C	27°C

June: Climate and Swimming Opportunities

Average Night Air Temperature

17°C

Average Day Air Temperature

27°C

Precipitation Amount per Month

96 mm

Number of Rainy Days

Daylight per Day

15 hrs

Sunshine per Day

9 hrs

Average Wind Speed

11 km/h

Average Humidity

68%

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.