Saint Petersburg weather in 2023
Saint Petersburg weather in 2023, with 365 daily observations from Open-Meteo archive data.
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Use the graph view to inspect 2023 alongside other available years for Saint Petersburg.
Year summary
In 2023, Saint Petersburg averaged 9.3 C for daily highs and 2.8 C for daily lows.
A 1991-2020 normal is not available for this location yet, so this page compares 2023 with the 2023-2025 archive baseline. The 2023 average daily high was -0.7 C from that baseline, and total precipitation was -9.4 mm from the baseline total.
The warmest month was August, with an average high of 23.0 C, while December had the lowest average low at -8.0 C.
The wettest month was October, totaling 138.7 mm. The hottest day reached 30.9 C on August 7, 2023.
Monthly averages and precipitation
| Month | Avg low C | Avg high C | Rain and snow mm | Days |
|---|---|---|---|---|
| January | -5.3 | -1.3 | 57.2 | 31 |
| February | -6.4 | -2.0 | 33.9 | 28 |
| March | -5.0 | 1.0 | 75.5 | 31 |
| April | 0.3 | 9.8 | 34.4 | 30 |
| May | 6.7 | 15.3 | 32.5 | 31 |
| June | 11.7 | 20.7 | 46.7 | 30 |
| July | 13.8 | 20.7 | 92.4 | 31 |
| August | 14.5 | 23.0 | 37.3 | 31 |
| September | 11.2 | 19.3 | 71.8 | 30 |
| October | 1.8 | 7.0 | 138.7 | 31 |
| November | -2.8 | 1.1 | 84.7 | 30 |
| December | -8.0 | -4.0 | 59.4 | 31 |
Daily records in 2023
| Record | Date | Value |
|---|---|---|
| Hottest day | August 7, 2023 | 30.9 C |
| Coldest night | February 22, 2023 | -20.5 C |
| Wettest day | October 7, 2023 | 26.5 mm |
Related pages
Weather data source: Open-Meteo Archive API. City metadata source: GeoNames cities15000.