Moriches (NY) monthly weather averages

Average daytime temperature

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

Moriches average temperature chart (Celsius) Moriches average temperature chart (Fahrenheit)
Average monthly temperatures in Moriches (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 3.2 3.8 8.4 13.7 19.1 24.1 27 26.5 23.2 17.7 12.1 6.1
°F 37.7 38.8 47.2 56.7 66.3 75.3 80.7 79.8 73.7 63.8 53.8 42.9

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.

Moriches monthly rainfall chart (mm) Moriches monthly rainfall chart (inches)
Average monthly rainfall in Moriches (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 94 90 111 95 88 67 82 110 87 85 106 112
inches 3.7 3.6 4.4 3.7 3.5 2.6 3.2 4.3 3.4 3.4 4.2 4.4
Rainy days 10 10 11 10 11 10 9 9 8 7 10 11

Average annual rainfall in Moriches: 1093.2mm (430.4 inches)

Average daily sunshine

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

Moriches average daily sunshine chart
Average daily sunshine Moriches
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.2 7 8 8.6 9.1 9.6 9.4 9 8.1 7.5 5.7 5.2

Day / night temperatures

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

Moriches average minimum / maximum temperatures (Celsius) Moriches average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Moriches (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -4.8 -4.2 -0.3 4.1 9.3 14.5 18 17.7 13.8 8.1 3.3 -1.7
Max °C 3.4 4 8.7 14 19.3 24.3 27.3 26.8 23.4 17.9 12.3 6.3
Min °F 23.5 24.4 31.6 39.3 48.7 58.1 64.3 63.8 56.8 46.6 37.9 29
Max °F 30.7 31.8 39.6 48.2 57.7 66.9 72.7 72 65.5 55.4 46 36.1

Sea temperature

The graph below shows the average sea temperature.

Moriches average sea temperature chart (Celsius) Moriches average sea temperature chart (Fahrenheit)
Average sea temperature around Moriches 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.

Moriches average winspeed by month (km/h) Moriches average winspeed by month (mph)
Average wind speed in Moriches (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 20 21 21 20 18 17 16 16 16 17 19 19
mph 13 13 13 13 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.

Moriches relative humidity averages
Average relative humidity in Moriches
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
68% 67% 65% 64% 70% 73% 74% 76% 76% 72% 71% 68%