Blackheath monthly weather averages

Contents

Average daytime temperature

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

Blackheath average temperature chart (Celsius) Blackheath average temperature chart (Fahrenheit)
Average monthly temperatures in Blackheath (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6.7 7 9.8 12.4 16.3 19.6 21.6 21.3 18.7 14.7 10 7.7
°F 44 44.6 49.7 54.2 61.4 67.2 70.9 70.3 65.7 58.5 49.9 45.8

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.

Blackheath monthly rainfall chart (mm) Blackheath monthly rainfall chart (inches)
Average monthly rainfall in Blackheath (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 60 41 51 49 53 51 48 54 60 61 63 64
inches 2.4 1.6 2 1.9 2.1 2 1.9 2.1 2.4 2.4 2.5 2.5
Rainy days 17 13 15 14 13 11 10 12 11 13 15 15

Average annual rainfall in Blackheath: 707.3mm (278.5 inches)

Average daily sunshine

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

Blackheath average daily sunshine chart
Average daily sunshine Blackheath
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.7 2.6 3.7 5.1 6.6 7 6.6 6.4 5.1 3.8 2.4 1.6

Day / night temperatures

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

Blackheath average minimum / maximum temperatures (Celsius) Blackheath average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Blackheath (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 1.4 1.3 2.6 4.3 7.3 10.2 12.4 12.1 10.1 7.5 3.9 2.2
Max °C 6.8 7.2 10 12.6 16.6 19.8 21.9 21.5 19 14.9 10.1 7.8
Min °F 34.5 34.3 36.7 39.7 45.1 50.4 54.2 53.8 50.1 45.5 39 36
Max °F 39.4 39.6 43.3 47.1 53.4 59 62.8 62.2 58.1 52.2 44.6 41

Sea temperature

The graph below shows the average sea temperature.

Blackheath average sea temperature chart (Celsius) Blackheath average sea temperature chart (Fahrenheit)
Average sea temperature around Blackheath in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.7 7.7 7.8 9.1 11 13.2 15.5 17.1 17.2 15.7 13.1 10.5
°F 47.6 45.9 46 48.3 51.7 55.8 59.8 62.8 63 60.3 55.6 50.9

Wind speed

The graph below shows the average wind speed.

Blackheath average winspeed by month (km/h) Blackheath average winspeed by month (mph)
Average wind speed in Blackheath (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 17 17 17 16 15 14 13 13 13 14 16 16
mph 11 10 10 10 9 9 8 8 8 9 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.

Blackheath relative humidity averages
Average relative humidity in Blackheath
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
89% 86% 81% 78% 77% 77% 77% 79% 83% 87% 89% 90%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Blackheath weather stats

Blackheath weather statistics
Hottest month: July 21.6°C 70.9°F
Driest month: February 41mm 1.6ins
Sunniest month: August 6.4hrs
Coldest month: January 6.7°C 44.1°F
Wettest month: December 64mm 2.5ins
Warmest sea: September 17.2°C 63°F
Map showing location of Blackheath (51.4647, 0.0079) Blackheath map pin © Google

Locations nearby

Top United Kingdom locations