Blackburn monthly weather averages

Contents

Average daytime temperature

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

Blackburn average temperature chart (Celsius) Blackburn average temperature chart (Fahrenheit)
Average monthly temperatures in Blackburn (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.3 5.5 7.5 9.7 12.4 15.6 17 17 14.8 11.8 7.7 6
°F 41.5 41.9 45.5 49.5 54.3 60 62.6 62.6 58.6 53.3 45.8 42.8

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.

Blackburn monthly rainfall chart (mm) Blackburn monthly rainfall chart (inches)
Average monthly rainfall in Blackburn (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 84 54 61 54 63 56 66 77 73 81 79 75
inches 3.3 2.1 2.4 2.1 2.5 2.2 2.6 3 2.9 3.2 3.1 3
Rainy days 20 17 19 17 16 15 16 17 18 17 19 19

Average annual rainfall in Blackburn: 878.8mm (346 inches)

Average daily sunshine

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

Blackburn average daily sunshine chart
Average daily sunshine Blackburn
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.4 3.4 4.1 5.3 6.1 6.3 5.3 5.1 3.9 3.2 2.4 2

Day / night temperatures

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

Blackburn average minimum / maximum temperatures (Celsius) Blackburn average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Blackburn (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -0.4 -0.5 1 2.1 4.8 7.7 9.4 9.4 7.7 5.4 1.8 0.5
Max °C 5.4 5.7 7.7 9.9 12.6 15.8 17.2 17.2 15 12 7.8 6.2
Min °F 31.3 31.2 33.7 35.8 40.6 45.8 48.9 48.9 45.8 41.7 35.2 32.8
Max °F 36.5 36.7 39.7 42.8 47.7 53.1 55.9 55.9 52.3 47.7 40.6 37.9

Sea temperature

The graph below shows the average sea temperature.

Blackburn average sea temperature chart (Celsius) Blackburn average sea temperature chart (Fahrenheit)
Average sea temperature around Blackburn in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8 7.1 6.8 7.1 8.7 11 13 13.7 12.8 11.7 10.6 9.3
°F 46.5 44.8 44.2 44.8 47.6 51.7 55.3 56.7 55 53.1 51.1 48.8

Wind speed

The graph below shows the average wind speed.

Blackburn average winspeed by month (km/h) Blackburn average winspeed by month (mph)
Average wind speed in Blackburn (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 20 19 21 18 17 16 16 15 17 18 19 20
mph 12 12 13 11 11 10 10 9 11 11 12 12

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.

Blackburn relative humidity averages
Average relative humidity in Blackburn
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
88% 87% 83% 82% 83% 83% 83% 85% 85% 87% 87% 88%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Blackburn weather stats

Blackburn weather statistics
Hottest month: July 17°C 62.6°F
Driest month: February 54mm 2.1ins
Sunniest month: April 5.3hrs
Coldest month: January 5.3°C 41.5°F
Wettest month: January 84mm 3.3ins
Warmest sea: August 13.7°C 56.7°F
Map showing location of Blackburn (57.2, -2.3) Blackburn map pin © Google

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