Östermalm — Water Temperature in July

Water Temperature Range

13°C

minimum

17°C

average

22°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
JUL 1	16°C	13°C	19°C	18°C
JUL 2	16°C	13°C	19°C	18°C
JUL 3	16°C	14°C	19°C	18°C
JUL 4	16°C	14°C	17°C	18°C
JUL 5	17°C	14°C	20°C	18°C
JUL 6	16°C	14°C	19°C	17°C
JUL 7	16°C	14°C	20°C	17°C
JUL 8	16°C	14°C	20°C	17°C
JUL 9	16°C	14°C	19°C	16°C
JUL 10	16°C	14°C	19°C	16°C
JUL 11	16°C	15°C	20°C	16°C
JUL 12	16°C	14°C	20°C	16°C
JUL 13	17°C	15°C	19°C	16°C
JUL 14	17°C	15°C	19°C	16°C
JUL 15	17°C	15°C	21°C	16°C
JUL 16	17°C	16°C	22°C	13°C
JUL 17	18°C	16°C	22°C	16°C
JUL 18	17°C	16°C	20°C	16°C
JUL 19	18°C	17°C	21°C	16°C
JUL 20	18°C	17°C	20°C	17°C
JUL 21	17°C	17°C	19°C	17°C
JUL 22	19°C	20°C	20°C	17°C
JUL 23	19°C	20°C	20°C	17°C
JUL 24	19°C	20°C	20°C	17°C
JUL 25	19°C	20°C	20°C	16°C
JUL 26	19°C	20°C	20°C	16°C
JUL 27	19°C	21°C	21°C	16°C
JUL 28	19°C	20°C	20°C	16°C
JUL 29	19°C	20°C	20°C	16°C
JUL 30	19°C	20°C	19°C	17°C
JUL 31	19°C	20°C	20°C	17°C

July: Climate and Swimming Opportunities

Average Night Air Temperature

13°C

Average Day Air Temperature

21°C

Precipitation Amount per Month

64 mm

Number of Rainy Days

Daylight per Day

17 hrs

Sunshine per Day

8 hrs

Average Wind Speed

14 km/h

Average Humidity

70%

At such water and air temperatures, swimming feels cool and invigorating. It’s comfortable for a quick dip, and you’ll feel fine as long as you warm up soon after.