Saint Petersburg — Water Temperature in June

Water Temperature Range

6°C

minimum

14°C

average

21°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	2026	2025	2024	2023
JUN 1	-	12°C	11°C	11°C
JUN 2	13°C	10°C	11°C	12°C
JUN 3	12°C	10°C	13°C	12°C
JUN 4	12°C	11°C	13°C	12°C
JUN 5	12°C	10°C	12°C	13°C
JUN 6	15°C	12°C	13°C	15°C
JUN 7	15°C	12°C	13°C	15°C
JUN 8	15°C	12°C	13°C	16°C
JUN 9	-	13°C	13°C	16°C
JUN 10	16°C	13°C	13°C	16°C
JUN 11	16°C	13°C	13°C	17°C
JUN 12	17°C	13°C	13°C	17°C
JUN 13	17°C	14°C	13°C	18°C
JUN 14	17°C	14°C	14°C	18°C
JUN 15	17°C	14°C	14°C	18°C
JUN 16	17°C	14°C	15°C	17°C
JUN 17	17°C	15°C	15°C	17°C
JUN 18	17°C	15°C	15°C	17°C
JUN 19	17°C	15°C	16°C	18°C
JUN 20	18°C	15°C	16°C	17°C
JUN 21	18°C	16°C	15°C	18°C
JUN 22	17°C	16°C	16°C	20°C
JUN 23	18°C	16°C	15°C	19°C
JUN 24	18°C	17°C	16°C	20°C
JUN 25	18°C	17°C	15°C	21°C
JUN 26	18°C	17°C	15°C	20°C
JUN 27	17°C	17°C	15°C	21°C
JUN 28	18°C	17°C	16°C	20°C
JUN 29	18°C	18°C	16°C	21°C
JUN 30	17°C	17°C	16°C	21°C

June: Climate and Swimming Opportunities

Average Night Air Temperature

10°C

Average Day Air Temperature

19°C

Precipitation Amount per Month

62 mm

Number of Rainy Days

Daylight per Day

19 hrs

Sunshine per Day

9 hrs

Average Wind Speed

9 km/h

Average Humidity

65%

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.