Marlborough (MA) monthly weather averages

Contents

Average daytime temperature

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

Marlborough average temperature chart (Celsius) Marlborough average temperature chart (Fahrenheit)
Average monthly temperatures in Marlborough (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 0.4 1.8 6.8 13.4 19.9 24.9 27.6 26.5 22.1 16.4 9.9 2.8
°F 32.7 35.3 44.3 56.1 67.8 76.7 81.6 79.6 71.7 61.5 49.7 37.1

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.

Marlborough monthly rainfall chart (mm) Marlborough monthly rainfall chart (inches)
Average monthly rainfall in Marlborough (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 97 91 104 99 93 91 91 101 92 97 118 107
inches 3.8 3.6 4.1 3.9 3.6 3.6 3.6 4 3.6 3.8 4.6 4.2
Rainy days 11 10 11 11 12 11 9 10 9 9 11 12

Average annual rainfall in Marlborough: 1151.134mm (453.2 inches)

Average daily sunshine

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

Marlborough average daily sunshine chart
Average daily sunshine Marlborough
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.8 6.5 7.1 7.8 8.7 9.7 10 9.1 8 6.9 5.1 5

Day / night temperatures

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

Marlborough average minimum / maximum temperatures (Celsius) Marlborough average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Marlborough (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -10.3 -9.1 -3.7 1.8 7.4 12.9 16 14.9 10.1 4.1 -0.1 -6.7
Max °C 0.7 2.1 7.1 13.7 20.2 25.2 27.9 26.8 22.4 16.7 10.1 3.1
Min °F 13.6 15.6 25.3 35.2 45.3 55.1 60.7 58.7 50.1 39.4 31.8 20
Max °F 23.4 25.7 35.1 45.9 56.8 66.2 71.4 69.4 61.2 50.7 41 28.8

Sea temperature

The graph below shows the average sea temperature.

Marlborough average sea temperature chart (Celsius) Marlborough average sea temperature chart (Fahrenheit)
Average sea temperature around Marlborough in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.4 3.8 3.5 5.2 9.1 14 18.6 19.8 17.8 14.2 10.7 7.9
°F 41.8 38.8 38.3 41.4 48.4 57.3 65.4 67.7 64.1 57.6 51.3 46.2

Wind speed

The graph below shows the average wind speed.

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

Marlborough relative humidity averages
Average relative humidity in Marlborough
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
64% 64% 63% 60% 65% 69% 70% 72% 74% 70% 70% 68%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Marlborough weather stats

Marlborough weather statistics
Hottest month: July 27.6°C 81.7°F
Driest month: June 91mm 3.6ins
Sunniest month: July 10hrs
Coldest month: January 0.4°C 32.7°F
Wettest month: November 118mm 4.6ins
Warmest sea: August 19.8°C 67.6°F
Map showing location of Marlborough (42.34909, -71.54546) Marlborough map pin © Google

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