Westhampton Beach (NY) monthly weather averages

Contents

Average daytime temperature

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

Westhampton Beach average temperature chart (Celsius) Westhampton Beach average temperature chart (Fahrenheit)
Average monthly temperatures in Westhampton Beach (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 2.9 3.5 8.1 13.5 18.8 23.9 26.9 26.4 23.1 17.6 11.9 5.7
°F 37.2 38.2 46.7 56.3 65.9 75 80.4 79.6 73.5 63.6 53.4 42.3

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.

Westhampton Beach monthly rainfall chart (mm) Westhampton Beach monthly rainfall chart (inches)
Average monthly rainfall in Westhampton Beach (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 96 93 113 96 89 69 81 110 89 88 109 114
inches 3.8 3.6 4.4 3.8 3.5 2.7 3.2 4.3 3.5 3.4 4.3 4.5
Rainy days 10 10 11 10 11 10 9 9 8 7 10 12

Average annual rainfall in Westhampton Beach: 1114.37525mm (438.7 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Westhampton Beach

Westhampton Beach average daily sunshine chart
Average daily sunshine Westhampton Beach
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.2 7.1 8 8.7 9.1 9.6 9.4 9 8.1 7.5 5.7 5.3

Day / night temperatures

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

Westhampton Beach average minimum / maximum temperatures (Celsius) Westhampton Beach average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Westhampton Beach (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -5.4 -4.8 -0.7 3.6 8.9 14 17.5 17.2 13.1 7.5 2.7 -2.3
Max °C 3.1 3.7 8.4 13.7 19.1 24.1 27.1 26.7 23.3 17.8 12.1 5.9
Min °F 22.3 23.4 30.7 38.5 48 57.3 63.5 62.9 55.6 45.4 36.8 27.8
Max °F 29.9 31 38.9 47.6 57.2 66.3 72.2 71.5 64.8 54.7 45.3 35.2

Sea temperature

The graph below shows the average sea temperature.

Westhampton Beach average sea temperature chart (Celsius) Westhampton Beach average sea temperature chart (Fahrenheit)
Average sea temperature around Westhampton Beach in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7 5.1 5 7 11.2 16.6 21.4 22.4 20.4 16.8 13 9.8
°F 44.6 41.2 41 44.6 52.1 61.9 70.5 72.4 68.8 62.2 55.4 49.7

Wind speed

The graph below shows the average wind speed.

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

Westhampton Beach relative humidity averages
Average relative humidity in Westhampton Beach
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
67% 66% 65% 64% 70% 72% 73% 75% 75% 72% 70% 68%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Westhampton Beach weather stats

Westhampton Beach weather statistics
Hottest month: July 26.9°C 80.4°F
Driest month: June 69mm 2.7ins
Sunniest month: March 8hrs
Coldest month: January 2.9°C 37.2°F
Wettest month: December 114mm 4.5ins
Warmest sea: August 22.4°C 72.3°F
Map showing location of Westhampton Beach (40.80316, -72.61454) Westhampton Beach map pin © Google

Locations nearby

Top United States locations