Roggwil monthly weather averages

Average daytime temperature

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

Roggwil average temperature chart (Celsius) Roggwil average temperature chart (Fahrenheit)
Average monthly temperatures in Roggwil (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 1.5 3.1 7 11.4 16 19.3 21.7 20.8 17.8 12.2 6.2 2.3
°F 34.7 37.6 44.6 52.6 60.8 66.8 71 69.5 64 53.9 43.1 36.1

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.

Roggwil monthly rainfall chart (mm) Roggwil monthly rainfall chart (inches)
Average monthly rainfall in Roggwil (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 61 58 59 83 108 127 132 128 94 70 81 62
inches 2.4 2.3 2.3 3.3 4.2 5 5.2 5 3.7 2.7 3.2 2.5
Rainy days 15 14 15 16 18 17 17 18 13 13 15 15

Average annual rainfall in Roggwil: 1119.134mm (440.6 inches)

Average daily sunshine

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

Roggwil average daily sunshine chart
Average daily sunshine Roggwil
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.3 3.5 4.6 5.6 6.4 7.3 8 7.2 6.2 4.3 2.7 2.2

Day / night temperatures

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

Roggwil average minimum / maximum temperatures (Celsius) Roggwil average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Roggwil (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -3.7 -2.9 -0.6 2.8 6.8 10.1 12.1 11.8 9.2 5.3 0.7 -2.6
Max °C 1.7 3.3 7.2 11.7 16.2 19.6 21.9 21.1 18 12.4 6.3 2.4
Min °F 25.4 26.9 30.9 37 44.2 50.1 53.8 53.2 48.6 41.5 33.3 27.3
Max °F 30.2 32.4 37.9 45 52.7 58.6 62.6 61.5 56.5 47.8 38.3 31.8

Sea temperature

The graph below shows the average sea temperature.

Roggwil average sea temperature chart (Celsius) Roggwil average sea temperature chart (Fahrenheit)
Average sea temperature around Roggwil in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.8 8.7 9.2 11.7 15.7 19.7 22.4 23.1 21 17.8 14.5 11.7
°F 49.6 47.7 48.6 53 60.2 67.4 72.3 73.6 69.7 64 58.2 53.1

Wind speed

The graph below shows the average wind speed.

Roggwil average winspeed by month (km/h) Roggwil average winspeed by month (mph)
Average wind speed in Roggwil (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 8 9
mph 6 5 6 6 5 5 5 4 4 4 5 5

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.

Roggwil relative humidity averages
Average relative humidity in Roggwil
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
82% 78% 72% 70% 71% 72% 71% 74% 76% 80% 81% 81%

Other monthly averages

UV index Best time to go?

Roggwil weather stats

Roggwil weather statistics
Hottest month: July 21.7°C 71.1°F
Driest month: February 58mm 2.3ins
Sunniest month: July 8hrs
Coldest month: January 1.5°C 34.7°F
Wettest month: July 132mm 5.2ins
Warmest sea: August 23.1°C 73.6°F
Map showing location of Roggwil (47.49981, 9.3958) Roggwil map pin © Google

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