Ashtead monthly weather averages

Contents

Average daytime temperature

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

Ashtead average temperature chart (Celsius) Ashtead average temperature chart (Fahrenheit)
Average monthly temperatures in Ashtead (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6.4 6.7 9.4 12.1 15.8 19.1 21.2 20.9 18.2 14.5 9.6 7.2
°F 43.5 44 48.9 53.8 60.5 66.4 70.2 69.6 64.8 58 49.3 45

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.

Ashtead monthly rainfall chart (mm) Ashtead monthly rainfall chart (inches)
Average monthly rainfall in Ashtead (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 73 48 59 54 58 56 47 56 66 71 73 75
inches 2.9 1.9 2.3 2.1 2.3 2.2 1.9 2.2 2.6 2.8 2.9 2.9
Rainy days 18 14 16 14 14 12 11 12 12 14 16 16

Average annual rainfall in Ashtead: 787mm (309.8 inches)

Average daily sunshine

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

Ashtead average daily sunshine chart
Average daily sunshine Ashtead
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.9 2.8 3.9 5.4 7 7.5 6.9 6.7 5.3 3.9 2.6 1.7

Day / night temperatures

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

Ashtead average minimum / maximum temperatures (Celsius) Ashtead average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Ashtead (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 0.7 0.6 1.8 3.5 6.4 9.3 11.4 11.1 9.2 6.8 3.1 1.5
Max °C 6.5 6.8 9.6 12.4 16.1 19.4 21.5 21.1 18.5 14.7 9.8 7.4
Min °F 33.3 33.1 35.2 38.2 43.4 48.7 52.4 52 48.5 44.2 37.5 34.6
Max °F 38.5 38.7 42.3 46.2 52.2 57.7 61.5 61 56.8 51.3 43.5 39.9

Sea temperature

The graph below shows the average sea temperature.

Ashtead average sea temperature chart (Celsius) Ashtead average sea temperature chart (Fahrenheit)
Average sea temperature around Ashtead in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.9 7.9 7.9 9.1 11 13.3 15.5 17 17 15.6 13.2 10.7
°F 48 46.2 46.2 48.4 51.8 55.9 59.9 62.6 62.6 60 55.7 51.3

Wind speed

The graph below shows the average wind speed.

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

Ashtead relative humidity averages
Average relative humidity in Ashtead
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
91% 87% 83% 80% 78% 78% 78% 80% 85% 88% 90% 92%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Ashtead weather stats

Ashtead weather statistics
Hottest month: July 21.2°C 70.2°F
Driest month: July 47mm 1.9ins
Sunniest month: August 6.7hrs
Coldest month: January 6.4°C 43.5°F
Wettest month: December 75mm 3ins
Warmest sea: August 17°C 62.6°F
Map showing location of Ashtead (51.30873, -0.29972) Ashtead map pin © Google

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