Hel monthly weather averages

Contents

Average daytime temperature

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

Hel average temperature chart (Celsius) Hel average temperature chart (Fahrenheit)
Average monthly temperatures in Hel (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -1.2 -0.2 3.8 9 14.8 18.5 20 19.7 15.7 10.7 5 0.9
°F 29.8 31.7 38.8 48.2 58.7 65.4 68.1 67.5 60.2 51.2 40.9 33.7

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.

Hel monthly rainfall chart (mm) Hel monthly rainfall chart (inches)
Average monthly rainfall in Hel (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 33 26 25 32 43 60 72 71 54 48 54 42
inches 1.3 1 1 1.2 1.7 2.4 2.8 2.8 2.1 1.9 2.1 1.7
Rainy days 18 14 15 12 11 12 13 13 15 15 17 19

Average annual rainfall in Hel: 633.2835mm (249.3 inches)

Average daily sunshine

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

Hel average daily sunshine chart
Average daily sunshine Hel
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.3 2.2 3.8 5.9 8.2 8.9 8.2 7.8 5.2 3.4 1.6 1.1

Day / night temperatures

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

Hel average minimum / maximum temperatures (Celsius) Hel average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Hel (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -5.2 -4.5 -1.9 1.4 5.9 10.1 12 11.7 8.8 5.2 1.2 -2.7
Max °C -1.2 -0.1 3.9 9.2 15 18.8 20.2 19.9 15.9 10.8 5.1 1
Min °F 22.7 23.9 28.6 34.5 42.6 50.1 53.6 53.1 47.8 41.4 34.1 27.1
Max °F 26.3 27.9 33.8 41.5 50.8 57.9 61 60.4 54.1 46.4 37.6 30.5

Sea temperature

The graph below shows the average sea temperature.

Hel average sea temperature chart (Celsius) Hel average sea temperature chart (Fahrenheit)
Average sea temperature around Hel in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 4.5 3.2 3 4.5 8.4 13.3 17.1 18.4 16.2 12.8 9.1 6.3
°F 40.1 37.7 37.4 40.1 47 55.9 62.7 65.2 61.1 55 48.5 43.4

Wind speed

The graph below shows the average wind speed.

Hel average winspeed by month (km/h) Hel average winspeed by month (mph)
Average wind speed in Hel (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 18 17 17 15 14 13 14 13 15 16 19 19
mph 11 10 10 9 8 8 8 8 9 10 12 12

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.

Hel relative humidity averages
Average relative humidity in Hel
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
91% 88% 82% 79% 78% 78% 79% 80% 82% 86% 88% 90%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Hel weather stats

Hel weather statistics
Hottest month: July 20°C 68°F
Driest month: March 25mm 1ins
Sunniest month: August 7.8hrs
Coldest month: January -1.2°C 29.8°F
Wettest month: July 72mm 2.8ins
Warmest sea: August 18.4°C 65.1°F
Map showing location of Hel (54.60814, 18.8013) Hel map pin © Google

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