Silly monthly weather averages

Average daytime temperature

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

Silly average temperature chart (Celsius) Silly average temperature chart (Fahrenheit)
Average monthly temperatures in Silly (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 4.9 6.1 9.3 13 17.6 20.6 22.5 22.5 19.3 14.9 9 5.7
°F 40.8 43 48.8 55.4 63.6 69 72.5 72.5 66.8 58.7 48.2 42.2

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.

Silly monthly rainfall chart (mm) Silly monthly rainfall chart (inches)
Average monthly rainfall in Silly (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 69 57 72 56 68 78 73 66 64 76 81 77
inches 2.7 2.3 2.8 2.2 2.7 3.1 2.9 2.6 2.5 3 3.2 3
Rainy days 20 15 18 17 17 15 14 14 15 17 19 19

Average annual rainfall in Silly: 892.7mm (351.5 inches)

Average daily sunshine

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

Silly average daily sunshine chart
Average daily sunshine Silly
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.9 3.2 4.2 5.9 7.1 7.5 7.3 7 5.6 4.2 2.6 1.8

Day / night temperatures

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

Silly average minimum / maximum temperatures (Celsius) Silly average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Silly (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -0.2 -0 1.7 3.8 7.6 10.6 12.3 12.1 9.7 6.8 3.1 0.8
Max °C 5 6.3 9.5 13.3 17.8 20.8 22.8 22.8 19.6 15.1 9.2 5.8
Min °F 31.6 31.9 35.1 38.8 45.7 51.1 54.1 53.7 49.4 44.2 37.5 33.4
Max °F 36.3 37.6 42.1 47.3 54.9 60.3 63.5 63.3 58.3 51.6 43 37.9

Sea temperature

The graph below shows the average sea temperature.

Silly average sea temperature chart (Celsius) Silly average sea temperature chart (Fahrenheit)
Average sea temperature around Silly in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.8 6.8 7 8.8 11.4 14.3 16.8 18.4 17.8 15.5 12.4 9.6
°F 46 44.2 44.6 47.8 52.5 57.7 62.3 65.1 64 59.8 54.3 49.3

Wind speed

The graph below shows the average wind speed.

Silly average winspeed by month (km/h) Silly average winspeed by month (mph)
Average wind speed in Silly (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 16 15 16 15 13 13 12 12 13 13 16 16
mph 10 9 10 9 8 8 7 7 8 8 10 10

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.

Silly relative humidity averages
Average relative humidity in Silly
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
88% 83% 81% 75% 76% 77% 78% 78% 81% 85% 87% 87%

Other monthly averages

UV index Best time to go?

Silly weather stats

Silly weather statistics
Hottest month: July 22.5°C 72.5°F
Driest month: April 56mm 2.2ins
Sunniest month: August 7hrs
Coldest month: January 4.9°C 40.8°F
Wettest month: November 81mm 3.2ins
Warmest sea: August 18.4°C 65.1°F
Map showing location of Silly (50.64877, 3.92363) Silly map pin © Google

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