Forster — Water Temperature in June

Water Temperature Range

17°C

minimum

21°C

average

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

June: Climate and Swimming Opportunities

Average Night Air Temperature

9°C

Average Day Air Temperature

19°C

Precipitation Amount per Month

138 mm

Number of Rainy Days

Daylight per Day

10 hrs

Sunshine per Day

6 hrs

Average Wind Speed

15 km/h

Average Humidity

70%

With such a ratio between the average monthly temperatures of water and air, swimming can feel slightly cool at first but still quite doable. It’s more comfortable if the sun is out, and you may want a towel or hoodie right after.