Luleå — Water Temperature in July

Water Temperature Range

12°C

minimum

16°C

average

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

July: Climate and Swimming Opportunities

Average Night Air Temperature

13°C

Average Day Air Temperature

22°C

Precipitation Amount per Month

75 mm

Number of Rainy Days

Daylight per Day

19 hrs

Sunshine per Day

8 hrs

Average Wind Speed

9 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.