Saint Petersburg in August
Find out everything about the water temperature in Saint Petersburg in August. Average, minimum and maximum recorded temperatures as well as daily temperature in August for the last two years. Compare the current month's sea temperature data with other months of the year.
Water temperature in August
Minimum:
56.4 °F
Average:
64.5 °F
Maximum:
71.1 °F
Sea water temperature in Saint Petersburg in August
In the city of Saint Petersburg, the month of August is somewhat too cool for swimming. The minimum recorded temperature during this month was 56.4°F on August 8, 2019, with an average temperature being 64.5°F and a maximum temperature reaching 71.1°F on August 6, 2018.
| Date | 10 years average | 2024 | 2023 |
|---|---|---|---|
| Aug 1 | 66.2°F | 68.9°F | 63.1°F |
| Aug 2 | 66.6°F | 69.1°F | 65.3°F |
| Aug 3 | 65.9°F | 68.7°F | 65.3°F |
| Aug 4 | 66.1°F | 68.6°F | 65.4°F |
| Aug 5 | 65.7°F | 68.5°F | 64.0°F |
| Aug 6 | 65.6°F | 67.2°F | 65.4°F |
| Aug 7 | 65.9°F | 66.9°F | 69.7°F |
| Aug 8 | 65.3°F | 64.7°F | 70.4°F |
| Aug 9 | 65.4°F | 68.1°F | 67.5°F |
| Aug 10 | 64.5°F | 67.2°F | 66.4°F |
| Aug 11 | 65.0°F | 67.7°F | 67.1°F |
| Aug 12 | 65.1°F | 67.8°F | 67.2°F |
| Aug 13 | 65.0°F | 67.7°F | 64.0°F |
| Aug 14 | 64.5°F | 67.1°F | 65.9°F |
| Aug 15 | 64.3°F | 66.9°F | 64.5°F |
| Aug 16 | 65.1°F | 68.1°F | 65.5°F |
| Aug 17 | 65.5°F | 67.8°F | 66.1°F |
| Aug 18 | 65.5°F | 68.7°F | 65.6°F |
| Aug 19 | 65.2°F | 66.6°F | 65.7°F |
| Aug 20 | 65.0°F | 67.6°F | 65.6°F |
| Aug 21 | 62.6°F | 65.0°F | 62.8°F |
| Aug 22 | 62.9°F | 65.9°F | 63.3°F |
| Aug 23 | 63.5°F | 65.9°F | 63.3°F |
| Aug 24 | 63.6°F | 65.7°F | 63.6°F |
| Aug 25 | 63.6°F | 65.7°F | 63.4°F |
| Aug 26 | 63.5°F | 65.4°F | 63.5°F |
| Aug 27 | 62.9°F | 65.4°F | 63.5°F |
| Aug 28 | 62.9°F | 64.3°F | 63.5°F |
| Aug 29 | 62.5°F | 63.4°F | 63.2°F |
| Aug 30 | 62.1°F | 63.8°F | 62.4°F |
| Aug 31 | 62.3°F | 66.5°F | 62.3°F |
In an average year, Saint Petersburg offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Saint Petersburg was recorded on July 17, 2021, reaching a 76.5°F. While the coldest temperature occurred on January 2, 2016, dipping to 32.0°F. The average readings by season are 32.8°F in Winter, 39.0°F in Spring, 63.0°F in Summer, and 47.3°F in Autumn.
August's average temperature is a slight drop from July's average of 65.2°F. In September, the temperature is expected to decrease further, potentially averaging around 56.8°F.
Popular neighboring cities and resorts
| City | Water temperature* | Distance** |
|---|---|---|
| Kalininskiy |
32.0°F
|
5mi |
| Lomonosov |
32.0°F
|
19mi |
| Zelenogorsk |
32.0°F
|
28mi |
* current water temperature in this city
** straight line distance from Saint Petersburg