Portslade monthly weather averages

Contents

Average daytime temperature

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

Portslade average temperature chart (Celsius) Portslade average temperature chart (Fahrenheit)
Average monthly temperatures in Portslade (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6.7 6.9 9.1 11.8 15.3 18.4 20.4 20.3 18.1 14.7 10.2 7.8
°F 44.1 44.4 48.4 53.2 59.5 65 68.7 68.5 64.5 58.4 50.4 46.1

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.

Portslade monthly rainfall chart (mm) Portslade monthly rainfall chart (inches)
Average monthly rainfall in Portslade (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 92 59 69 59 58 60 50 64 77 92 97 93
inches 3.6 2.3 2.7 2.3 2.3 2.4 2 2.5 3 3.6 3.8 3.7
Rainy days 18 14 15 14 14 11 10 12 12 14 16 17

Average annual rainfall in Portslade: 922.067mm (363 inches)

Average daily sunshine

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

Portslade average daily sunshine chart
Average daily sunshine Portslade
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.1 3.1 4.3 5.9 7.5 8 7.5 7.2 5.7 4.2 2.9 2

Day / night temperatures

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

Portslade average minimum / maximum temperatures (Celsius) Portslade average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Portslade (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 1.6 1.4 2.6 4.3 7.3 10.3 12.2 12.2 10.4 8 4.3 2.5
Max °C 6.9 7 9.3 12 15.5 18.6 20.6 20.5 18.3 14.9 10.4 8
Min °F 34.8 34.5 36.6 39.7 45.1 50.5 54 53.9 50.6 46.3 39.7 36.4
Max °F 39.6 39.6 42.6 46.6 52.5 57.9 61.5 61.3 57.7 52.5 45.1 41.4

Sea temperature

The graph below shows the average sea temperature.

Portslade average sea temperature chart (Celsius) Portslade average sea temperature chart (Fahrenheit)
Average sea temperature around Portslade in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.2 8.1 8.1 9.2 11.1 13.5 15.7 17.1 17.2 15.9 13.6 11.1
°F 48.6 46.6 46.5 48.6 52 56.3 60.2 62.8 62.9 60.6 56.4 51.9

Wind speed

The graph below shows the average wind speed.

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

Portslade relative humidity averages
Average relative humidity in Portslade
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
91% 88% 85% 82% 81% 80% 80% 82% 85% 88% 90% 91%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Portslade weather stats

Portslade weather statistics
Hottest month: July 20.4°C 68.7°F
Driest month: July 50mm 2ins
Sunniest month: August 7.2hrs
Coldest month: January 6.7°C 44.1°F
Wettest month: November 97mm 3.8ins
Warmest sea: September 17.2°C 63°F
Map showing location of Portslade (50.84335, -0.21544) Portslade map pin © Google

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