Best year time to visit St. Petersburg

General weather information about St. Petersburg

Average annual temperature is 23.6 °C

Absolute maximum temperature: 35.8 °C

Absolute minimum temperature: 5.0 °C

Number of sunny days: 141 days

Number of rainy days: 224 days

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* Weather data for St. Petersburg United States is based on climate observations for 2026 year

St. Petersburg air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)26.226.929.531.133.535.035.035.833.631.630.126.1
Average daytime temperature (°C)21.124.025.528.029.730.332.932.931.628.625.221.5
Average temperature (°C)16.919.921.423.925.226.929.429.527.524.220.617.7
Average night temperature (°C)14.016.718.220.521.624.126.226.424.220.716.914.9
Absolute minimum temperature (°C)5.010.49.716.418.021.824.224.521.913.48.48.4

St. Petersburg monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.013.013.013.013.012.011.011.010.0
Daylight mean duration (h)10.611.212.012.813.513.913.713.112.311.510.810.4
Daylight minimum duration (h)10.010.011.012.013.013.013.012.011.011.010.010.0
Sunshine mean duration (h)8.59.810.310.312.211.311.511.210.89.78.16.9
Precipitation (mm)361441655910992127944331129
Sunny days19181510124215201916
Rainy days121016201926293025111115
Snow days000000000000

St. Petersburg - weather forecast by months

St. Petersburg weather in januarySt. Petersburg weather in februarySt. Petersburg weather in marchSt. Petersburg weather in aprilSt. Petersburg weather in maySt. Petersburg weather in juneSt. Petersburg weather in julySt. Petersburg weather in augustSt. Petersburg weather in septemberSt. Petersburg weather in octoberSt. Petersburg weather in novemberSt. Petersburg weather in december

Best time to visit St. Petersburg:

The largest precipitation sum in St. Petersburg is at

  • June — 109(mm)
  • July — 92(mm)
  • August — 127(mm)
  • September — 94(mm)
  • December — 129(mm)

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    Frequently asked questions

    When is the best time to visit St. Petersburg?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit St. Petersburg.
    What is the weather like in St. Petersburg?
    See average temperature, rainfall and daylight hours for St. Petersburg by month in the table above.
    How many sunny days does St. Petersburg have?
    The monthly weather statistics above show sunshine and rainfall patterns for St. Petersburg throughout the year.