Saint Petersburg monthly weather averages

  • Average daytime temperature

    The bar chart below shows the average monthly peak daytime temperatures at Saint Petersburg

    Saint Petersburg average temperature chart
    Average monthly temperatures in Saint Petersburg (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C -5.3 -4.5 0.8 7.7 15.5 20 21.8 19.9 14.4 8 1.9 -2.6
    °F 22.4 23.9 33.5 45.9 59.9 68.1 71.2 67.8 58 46.5 35.4 27.3

    Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

  • Average rainfall & rainy days

    The graph below shows the average rainfall and number of rainy days per month.

    Average monthly rainfall in Saint Petersburg (mm and inches)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    mm 39 31 35 36 40 59 75 83 70 64 60 50
    inches 1.5 1.2 1.4 1.4 1.6 2.3 3 3.3 2.8 2.5 2.3 2
    Rainy days 19 15 15 12 12 13 14 15 17 17 20 22
  • Average daily sunshine

    The bar chart below shows the average daily sunshine hours in Saint Petersburg

    Average daily sunshine Saint Petersburg
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Hrs sunshine 1 2.3 4.5 6.7 9.5 10.8 10 7.7 4.8 2.7 1.1 0.6
  • Day / night temperatures

    The graph below shows the daily range of temperatures for each month.

    Maximum and minimum daily temperatures in Saint Petersburg (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Min °C -11 -10.3 -5.6 0.3 6.3 11.2 13.7 12.6 8 3.3 -2 -7.5
    Max °C -5.2 -4.4 1 7.9 15.8 20.3 22 20.1 14.6 8.2 2 -2.5
    Min °F 12.2 13.6 21.9 32.5 43.3 52.1 56.6 54.6 46.4 37.9 28.4 18.5
    Max °F 17.4 18.9 27.9 39.4 51.8 60.3 64 61.3 52.3 42.3 32 23
  • Sea temperature

    The graph below shows the average sea temperature.

    Average sea temperature around Saint Petersburg in degrees centigrade and fahrenheit
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 1.8 0.9 0.9 2.2 5.5 10.1 14.1 15.3 12.9 9.1 6 3.5
    °F 35.3 33.6 33.6 36 41.9 50.1 57.5 59.5 55.2 48.4 42.7 38.3
  • Wind speed

    The graph below shows the average wind speed.

    Average wind speed in Saint Petersburg (mph and kmh)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    km/h 11 11 8 11 8 8 8 8 9 12 12 11
    mph 7 7 5 7 5 5 5 5 5 7 7 7

    A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

  • Relative humidity

    The graph below shows the average relative humidity.

    Average relative humidity in Saint Petersburg
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    98% 95% 83% 70% 64% 67% 72% 77% 81% 86% 91% 96%
Saint Petersburg

Other monthly averages

Saint Petersburg weather stats

Saint Petersburg weather statistics
Hottest month: July 21.8°C 71.2°F
Driest month: February 31mm 1.2ins
Sunniest month: June 10.8hrs
Coldest month: January -5.3°C 22.5°F
Wettest month: August 83mm 3.3ins
Warmest sea: August 15.3°C 59.5°F
Map showing location of Saint Petersburg (59.89444, 30.26417)

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