Sierre monthly weather averages

Contents

Average daytime temperature

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

Sierre average temperature chart (Celsius) Sierre average temperature chart (Fahrenheit)
Average monthly temperatures in Sierre (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -1.4 -0.5 2.2 6.1 10.2 14 16.8 15.9 13.1 8.5 3 0
°F 29.5 31 36 42.9 50.4 57.2 62.2 60.6 55.6 47.3 37.3 32

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.

Sierre monthly rainfall chart (mm) Sierre monthly rainfall chart (inches)
Average monthly rainfall in Sierre (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 90 86 87 101 120 135 117 142 110 95 108 92
inches 3.5 3.4 3.4 4 4.7 5.3 4.6 5.6 4.3 3.7 4.3 3.6
Rainy days 15 14 16 18 19 18 16 17 14 13 15 14

Average annual rainfall in Sierre: 1335.933mm (526 inches)

Average daily sunshine

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

Sierre average daily sunshine chart
Average daily sunshine Sierre
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 3.7 4.5 5 5.5 5.9 6.7 7.8 7 6 4.9 3.8 3.6

Day / night temperatures

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

Sierre average minimum / maximum temperatures (Celsius) Sierre average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Sierre (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -6.8 -6.2 -4.2 -1.3 2.8 6.4 8.7 8.3 6.3 2.8 -2.3 -5.4
Max °C -1.3 -0.4 2.4 6.3 10.4 14.2 17 16.1 13.3 8.7 3.1 0.2
Min °F 19.9 20.8 24.4 29.8 37 43.5 47.6 46.9 43.3 37 27.9 22.4
Max °F 24.8 26.1 30.4 36.5 43.9 50.5 55 54 49.6 42.3 32.7 27.3

Sea temperature

The graph below shows the average sea temperature.

Sierre average sea temperature chart (Celsius) Sierre average sea temperature chart (Fahrenheit)
Average sea temperature around Sierre in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 11 10.1 10.4 12.4 15.9 19.6 22.2 23.1 21.1 18.3 15.3 12.8
°F 51.8 50.1 50.8 54.3 60.6 67.3 72 73.5 70.1 64.9 59.5 55

Wind speed

The graph below shows the average wind speed.

Sierre average winspeed by month (km/h) Sierre average winspeed by month (mph)
Average wind speed in Sierre (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 15 14 14 14 12 10 10 9 10 11 13 15
mph 9 9 9 9 7 7 6 6 6 7 8 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.

Sierre relative humidity averages
Average relative humidity in Sierre
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
72% 73% 71% 75% 77% 75% 74% 76% 77% 76% 75% 71%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Sierre weather stats

Sierre weather statistics
Hottest month: July 16.8°C 62.2°F
Driest month: February 86mm 3.4ins
Sunniest month: July 7.8hrs
Coldest month: January -1.4°C 29.5°F
Wettest month: August 142mm 5.6ins
Warmest sea: August 23.1°C 73.6°F
Map showing location of Sierre (46.29192, 7.53559) Sierre map pin © Google

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