Vantaa monthly weather averages

Contents

Average daytime temperature

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

Vantaa average temperature chart (Celsius) Vantaa average temperature chart (Fahrenheit)
Average monthly temperatures in Vantaa (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -4 -3.7 0.5 6.8 14.5 19.5 21 19.3 13.9 8.5 2.7 -1.3
°F 24.9 25.3 32.9 44.3 58.1 67 69.8 66.8 57 47.3 36.9 29.6

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.

Vantaa monthly rainfall chart (mm) Vantaa monthly rainfall chart (inches)
Average monthly rainfall in Vantaa (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 45 34 37 38 34 43 70 77 74 75 74 62
inches 1.8 1.4 1.4 1.5 1.3 1.7 2.8 3 2.9 2.9 2.9 2.4
Rainy days 20 16 16 13 10 11 13 16 17 17 20 21

Average annual rainfall in Vantaa: 747.433mm (294.3 inches)

Average daily sunshine

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

Vantaa average daily sunshine chart
Average daily sunshine Vantaa
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.1 2.2 4 6.1 9.3 10.9 9.6 7.4 4.7 3 1.2 0.8

Day / night temperatures

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

Vantaa average minimum / maximum temperatures (Celsius) Vantaa average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Vantaa (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -10.2 -10.5 -6.7 -0.8 4.7 9.5 12 11.1 6.8 2.8 -2.1 -7
Max °C -3.8 -3.6 0.7 7 14.8 19.7 21.2 19.6 14.1 8.7 2.9 -1.2
Min °F 13.6 13.2 20 30.6 40.4 49.1 53.6 51.9 44.2 37 28.3 19.4
Max °F 19.4 19.4 26.6 37.6 49.5 58.3 61.9 59.5 50.7 42.3 32.7 24.6

Sea temperature

The graph below shows the average sea temperature.

Vantaa average sea temperature chart (Celsius) Vantaa average sea temperature chart (Fahrenheit)
Average sea temperature around Vantaa in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 1.5 0.5 0.5 2 5.5 10.5 15.8 17.1 14.3 10.2 6.5 3.3
°F 34.7 32.9 32.9 35.6 41.8 50.9 60.5 62.7 57.7 50.3 43.7 37.9

Wind speed

The graph below shows the average wind speed.

Vantaa average winspeed by month (km/h) Vantaa average winspeed by month (mph)
Average wind speed in Vantaa (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 14 13 13 13 13 13 12 12 12 14 14 14
mph 9 8 8 8 8 8 7 7 8 9 9 9

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.

Vantaa relative humidity averages
Average relative humidity in Vantaa
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
87% 85% 82% 75% 66% 67% 73% 78% 83% 85% 88% 88%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Vantaa weather stats

Vantaa weather statistics
Hottest month: July 21°C 69.8°F
Driest month: May 34mm 1.3ins
Sunniest month: June 10.9hrs
Coldest month: January -4°C 24.8°F
Wettest month: August 77mm 3ins
Warmest sea: August 17.1°C 62.8°F
Map showing location of Vantaa (60.29414, 25.04099) Vantaa map pin © Google

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