Piteå — Water Temperature in August

Water Temperature Range

12°C

minimum

15°C

average

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

August: Climate and Swimming Opportunities

Average Night Air Temperature

10°C

Average Day Air Temperature

20°C

Precipitation Amount per Month

83 mm

Number of Rainy Days

Daylight per Day

16 hrs

Sunshine per Day

6 hrs

Average Wind Speed

8 km/h

Average Humidity

80%

With such a ratio between the average monthly temperatures of water and air, swimming feels very cold and is only for cold-water enthusiasts. Most people will prefer just a brief splash, because warming up afterward can take time.