Altrincham monthly weather averages

Average daytime temperature

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

Altrincham average temperature chart (Celsius) Altrincham average temperature chart (Fahrenheit)
Average monthly temperatures in Altrincham (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6.5 6.7 9 11.9 15.5 18.3 19.7 19.6 17.1 13.8 9.3 7.1
°F 43.7 44.1 48.2 53.4 60 64.9 67.5 67.2 62.8 56.8 48.7 44.8

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.

Altrincham monthly rainfall chart (mm) Altrincham monthly rainfall chart (inches)
Average monthly rainfall in Altrincham (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 77 56 65 55 63 70 66 83 81 88 87 84
inches 3 2.2 2.5 2.2 2.5 2.8 2.6 3.2 3.2 3.5 3.4 3.3
Rainy days 19 14 17 15 15 15 14 16 16 17 18 19

Average annual rainfall in Altrincham: 924.3mm (363.9 inches)

Average daily sunshine

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

Altrincham average daily sunshine chart
Average daily sunshine Altrincham
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.7 2.5 3.4 4.9 6.3 6.5 5.8 5.6 4.3 3.2 2.2 1.5

Day / night temperatures

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

Altrincham average minimum / maximum temperatures (Celsius) Altrincham average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Altrincham (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 1.4 1.4 2.7 4.4 7.3 10.1 11.9 11.9 9.9 7.5 3.8 2.2
Max °C 6.6 6.9 9.2 12.1 15.8 18.5 19.9 19.8 17.3 14 9.4 7.3
Min °F 34.5 34.4 36.8 39.8 45.1 50.2 53.4 53.3 49.8 45.4 38.8 35.9
Max °F 39.2 39.4 42.6 46.8 52.7 57.7 60.6 60.4 56.5 51.3 43.9 40.5

Sea temperature

The graph below shows the average sea temperature.

Altrincham average sea temperature chart (Celsius) Altrincham average sea temperature chart (Fahrenheit)
Average sea temperature around Altrincham in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.3 7.3 7.2 8 10 12.3 14.4 15.3 14.7 13.4 11.7 9.9
°F 46.9 45.1 44.9 46.5 49.9 54.2 57.9 59.5 58.4 56 53 49.8

Wind speed

The graph below shows the average wind speed.

Altrincham average winspeed by month (km/h) Altrincham average winspeed by month (mph)
Average wind speed in Altrincham (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 18 18 19 17 16 15 14 15 15 16 17 17
mph 11 11 12 11 10 9 9 9 9 10 11 11

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.

Altrincham relative humidity averages
Average relative humidity in Altrincham
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
87% 85% 81% 77% 74% 76% 78% 79% 82% 85% 87% 89%

Other monthly averages

UV index Best time to go?

Altrincham weather stats

Altrincham weather statistics
Hottest month: July 19.7°C 67.5°F
Driest month: April 55mm 2.2ins
Sunniest month: May 6.3hrs
Coldest month: January 6.5°C 43.7°F
Wettest month: October 88mm 3.5ins
Warmest sea: August 15.3°C 59.5°F
Map showing location of Altrincham (53.38752, -2.34848) Altrincham map pin © Google

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