Arth monthly weather averages

Contents

Average daytime temperature

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

Arth average temperature chart (Celsius) Arth average temperature chart (Fahrenheit)
Average monthly temperatures in Arth (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 1.4 2.8 6.5 10.7 14.9 18.4 20.8 19.9 16.8 11.7 6 2.5
°F 34.5 37 43.7 51.3 58.8 65.1 69.5 67.8 62.2 53.1 42.7 36.6

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.

Arth monthly rainfall chart (mm) Arth monthly rainfall chart (inches)
Average monthly rainfall in Arth (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 73 70 74 102 129 153 145 158 110 80 89 73
inches 2.9 2.8 2.9 4 5.1 6 5.7 6.2 4.3 3.1 3.5 2.9
Rainy days 15 14 16 17 18 18 17 18 14 13 15 15

Average annual rainfall in Arth: 1312.166mm (516.6 inches)

Average daily sunshine

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

Arth average daily sunshine chart
Average daily sunshine Arth
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.4 3.6 4.5 5.3 5.8 6.6 7.5 6.8 5.9 4.3 2.8 2.3

Day / night temperatures

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

Arth average minimum / maximum temperatures (Celsius) Arth average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Arth (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -3.7 -2.7 -0.5 2.7 6.5 9.8 11.8 11.3 9.1 5.4 0.7 -2.3
Max °C 1.5 2.9 6.7 10.9 15.1 18.6 21.1 20.1 17 11.9 6.1 2.7
Min °F 25.3 27.1 31.2 36.9 43.7 49.6 53.2 52.3 48.3 41.6 33.3 28
Max °F 30 32.2 37.6 44.2 51.4 57.6 61.5 60.3 55.4 47.5 38.1 32.4

Sea temperature

The graph below shows the average sea temperature.

Arth average sea temperature chart (Celsius) Arth average sea temperature chart (Fahrenheit)
Average sea temperature around Arth in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.9 8.9 9.3 11.6 15.4 19.3 21.9 22.7 20.7 17.7 14.6 11.8
°F 49.8 48 48.8 52.9 59.7 66.7 71.5 72.9 69.3 63.9 58.2 53.3

Wind speed

The graph below shows the average wind speed.

Arth average winspeed by month (km/h) Arth average winspeed by month (mph)
Average wind speed in Arth (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 9 9 10 9 8 8 7 7 7 7 9 9
mph 6 6 6 6 5 5 5 4 4 5 5 6

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.

Arth relative humidity averages
Average relative humidity in Arth
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
80% 77% 73% 72% 74% 74% 73% 77% 79% 81% 80% 80%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Arth weather stats

Arth weather statistics
Hottest month: July 20.8°C 69.4°F
Driest month: February 70mm 2.8ins
Sunniest month: July 7.5hrs
Coldest month: January 1.4°C 34.5°F
Wettest month: August 158mm 6.2ins
Warmest sea: August 22.7°C 72.9°F
Map showing location of Arth (47.06337, 8.52348) Arth map pin © Google

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