New Rochelle (NY) monthly weather averages

Contents

Average daytime temperature

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

New Rochelle average temperature chart (Celsius) New Rochelle average temperature chart (Fahrenheit)
Average monthly temperatures in New Rochelle (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 2.7 4.1 9.2 15.3 21.1 26 28.8 27.8 23.7 17.8 11.6 5.3
°F 36.8 39.3 48.6 59.6 69.9 78.7 83.8 82 74.6 64.1 52.9 41.6

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.

New Rochelle monthly rainfall chart (mm) New Rochelle monthly rainfall chart (inches)
Average monthly rainfall in New Rochelle (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 84 78 104 106 102 87 98 103 92 86 104 100
inches 3.3 3.1 4.1 4.2 4 3.4 3.9 4.1 3.6 3.4 4.1 3.9
Rainy days 11 10 11 11 11 10 9 9 8 8 10 11

Average annual rainfall in New Rochelle: 1111.267mm (437.5 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in New Rochelle

New Rochelle average daily sunshine chart
Average daily sunshine New Rochelle
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.9 6.6 7.7 8.4 9 9.4 9.4 9.2 7.9 7.4 5.5 5

Day / night temperatures

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

New Rochelle average minimum / maximum temperatures (Celsius) New Rochelle average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in New Rochelle (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -6.3 -5.3 -0.7 4.2 9.5 14.6 18 17.4 13.1 6.9 2.6 -3.2
Max °C 2.9 4.3 9.5 15.6 21.4 26.3 29.1 28.1 24 18.1 11.9 5.6
Min °F 20.7 22.5 30.8 39.6 49 58.2 64.3 63.2 55.5 44.4 36.6 26.3
Max °F 28.9 31.1 39.9 49.8 59.7 68.7 74.3 72.9 65.3 54.5 45 34.2

Sea temperature

The graph below shows the average sea temperature.

New Rochelle average sea temperature chart (Celsius) New Rochelle average sea temperature chart (Fahrenheit)
Average sea temperature around New Rochelle in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6.8 4.9 4.8 6.9 11.2 17 21.8 22.8 20.6 16.8 12.9 9.6
°F 44.2 40.8 40.6 44.4 52.2 62.5 71.3 73 69.1 62.3 55.2 49.2

Wind speed

The graph below shows the average wind speed.

New Rochelle average winspeed by month (km/h) New Rochelle average winspeed by month (mph)
Average wind speed in New Rochelle (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 21 22 22 21 18 17 16 16 17 18 20 21
mph 13 14 14 13 11 11 10 10 11 11 12 13

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.

New Rochelle relative humidity averages
Average relative humidity in New Rochelle
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
64% 63% 62% 60% 66% 68% 68% 70% 70% 68% 67% 66%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

New Rochelle weather stats

New Rochelle weather statistics
Hottest month: July 28.8°C 83.8°F
Driest month: February 78mm 3.1ins
Sunniest month: August 9.2hrs
Coldest month: January 2.7°C 36.9°F
Wettest month: April 106mm 4.2ins
Warmest sea: August 22.8°C 73°F
Map showing location of New Rochelle (40.91149, -73.78235) New Rochelle map pin © Google

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