Newhaven monthly weather averages

Contents

Average daytime temperature

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

Newhaven average temperature chart (Celsius) Newhaven average temperature chart (Fahrenheit)
Average monthly temperatures in Newhaven (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6.8 6.9 8.9 11.5 15 17.9 19.9 20 18 14.8 10.4 8
°F 44.2 44.4 48 52.8 59 64.3 67.9 68 64.4 58.6 50.7 46.4

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.

Newhaven monthly rainfall chart (mm) Newhaven monthly rainfall chart (inches)
Average monthly rainfall in Newhaven (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 84 56 63 53 50 55 48 57 72 92 98 86
inches 3.3 2.2 2.5 2.1 2 2.2 1.9 2.2 2.8 3.6 3.8 3.4
Rainy days 18 14 15 14 13 11 10 12 12 14 16 17

Average annual rainfall in Newhaven: 864.333mm (340.3 inches)

Average daily sunshine

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

Newhaven average daily sunshine chart
Average daily sunshine Newhaven
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.2 3.2 4.5 6.2 7.7 8.4 7.8 7.5 5.9 4.4 3 2.1

Day / night temperatures

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

Newhaven average minimum / maximum temperatures (Celsius) Newhaven average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Newhaven (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 2.1 2 3 4.7 7.9 10.7 12.7 12.8 11.1 8.7 4.9 3.1
Max °C 6.9 7 9.1 11.7 15.2 18.1 20.1 20.2 18.2 14.9 10.5 8.1
Min °F 35.8 35.6 37.3 40.5 46.1 51.3 54.9 55 51.9 47.7 40.8 37.6
Max °F 40.1 40.1 42.8 46.8 52.7 57.9 61.5 61.7 58.3 53.2 45.9 42.1

Sea temperature

The graph below shows the average sea temperature.

Newhaven average sea temperature chart (Celsius) Newhaven average sea temperature chart (Fahrenheit)
Average sea temperature around Newhaven in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.1 8 8 9.3 11.2 13.5 15.7 17.3 17.4 15.9 13.4 10.8
°F 48.3 46.4 46.5 48.7 52.1 56.3 60.3 63.2 63.2 60.5 56.1 51.5

Wind speed

The graph below shows the average wind speed.

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

Newhaven relative humidity averages
Average relative humidity in Newhaven
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
91% 88% 85% 82% 81% 81% 81% 82% 85% 88% 89% 90%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Newhaven weather stats

Newhaven weather statistics
Hottest month: August 20°C 68°F
Driest month: July 48mm 1.9ins
Sunniest month: August 7.5hrs
Coldest month: January 6.8°C 44.2°F
Wettest month: November 98mm 3.9ins
Warmest sea: September 17.4°C 63.3°F
Map showing location of Newhaven (50.79693, 0.05545) Newhaven map pin © Google

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