Riga monthly weather averages

  • Average daytime temperature

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

    Riga average temperature chart
    Average monthly temperatures in Riga (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C -2.4 -1.7 2.8 9.5 16.4 20.2 21.3 20.6 16 10.3 4.1 -0.2
    °F 27.6 29 37.1 49.2 61.5 68.3 70.4 69.1 60.7 50.6 39.4 31.7

    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 Riga (mm and inches)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    mm 36 27 33 41 48 58 77 76 73 61 61 49
    inches 1.4 1.1 1.3 1.6 1.9 2.3 3 3 2.9 2.4 2.4 1.9
    Rainy days 18 14 14 13 11 12 14 15 16 16 18 20
  • Average daily sunshine

    The bar chart below shows the average daily sunshine hours in Riga

    Average daily sunshine Riga
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Hrs sunshine 1.3 2.6 4.5 6.6 9.4 10.7 9.5 8.3 5.7 3.4 1.6 1
  • Day / night temperatures

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

    Maximum and minimum daily temperatures in Riga (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Min °C -7.7 -7.5 -4 1.1 6.4 10.4 12.3 11.8 8.1 4.1 -0.2 -5
    Max °C -2.3 -1.6 3 9.8 16.7 20.4 21.6 20.8 16.2 10.5 4.2 -0
    Min °F 18.1 18.6 24.8 33.9 43.4 50.7 54.1 53.2 46.5 39.4 31.6 23.1
    Max °F 23 23.9 31.1 41.7 52.7 59.7 62.4 61.3 53.8 45.1 35.6 27.5
  • Sea temperature

    The graph below shows the average sea temperature.

    Average sea temperature around Riga in degrees centigrade and fahrenheit
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 2.5 1.2 1.3 3 6.8 12.4 17.3 18.4 15.6 11.3 7.6 4.4
    °F 36.5 34.2 34.3 37.4 44.3 54.3 63.2 65.1 60 52.4 45.7 39.9
  • Wind speed

    The graph below shows the average wind speed.

    Average wind speed in Riga (mph and kmh)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    km/h 17 15 16 14 13 13 13 12 14 16 17 17
    mph 10 9 10 9 8 8 8 8 9 10 11 10

    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 Riga
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    94% 89% 81% 73% 70% 72% 76% 78% 81% 85% 90% 92%
Riga

Other monthly averages

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Riga weather stats

Riga weather statistics
Hottest month: July 21.3°C 70.3°F
Driest month: February 27mm 1.1ins
Sunniest month: June 10.7hrs
Coldest month: January -2.4°C 27.7°F
Wettest month: July 77mm 3ins
Warmest sea: August 18.4°C 65.1°F
Map showing location of Riga (56.946, 24.10589)

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