Westport, MA Climate


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Westport, MA has a moderate climate with warm summers and cool winters. The average temperature in the summer is around 70 degrees Fahrenheit and in the winter it can dip down to around 25 degrees Fahrenheit. Precipitation is spread throughout the year with an average of just over 44 inches a year, making it a great place for outdoor activities like hiking and swimming. The area gets plenty of sunshine with an average of 179 days per year of sunshine that provides plenty of opportunities to enjoy the outdoors.

Westport, Massachusetts gets 50 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Westport averages 32 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 201 sunny days per year in Westport. The US average is 205 sunny days.

Westport gets some kind of precipitation, on average, 129 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.


Weather Highlights

Summer High: the July high is around 82 degrees
Winter Low: the January low is 21
Rain: averages 50 inches of rain a year
Snow: averages 32 inches of snow a year


Bestplaces Comfort Index

The annual BestPlaces Comfort Index for Westport is 7.0 (10=best), which means it is more comfortable than most places in Massachusetts.

9 Summer - 5.2 Winter
June, September and August are the most pleasant months in Westport, while January and February are the least comfortable months.

  ClimateWestport, MassachusettsUnited States
  49.6 in.38.1 in.
  32.2 in.27.8 in.
  128.6 days106.2 days
  201 days205 days
  82.0°85.8°
  21.1°21.7°
  77
  3.54.3
  109 ft.2443 ft.
Climate
YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

July is the hottest month for Westport with an average high temperature of 82.0°, which ranks it as about average compared to other places in Massachusetts. In Westport, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Westport are June, August and July.
In Westport, there are 6.4 days annually when the high temperature is over 90°, which is about average compared to other places in Massachusetts.
January has the coldest nighttime temperatures for Westport with an average of 21.1°. This is warmer than most places in Massachusetts.
In Westport, there are 109.8 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Massachusetts.
In Westport, there are 1.0 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Massachusetts.
The humidity is usually comfortable in Westport but some summer months can be sticky or muggy. July is the most humid month, though humidity is low for most of the year. The most humid months are July, August and June.
March is the wettest month in Westport with 5.3 inches of rain, and the driest month is July with 3.3 inches. The wettest season is Summer with 27% of yearly precipitation and 23% occurs in Autumn, which is the driest season. The annual rainfall of 49.6 inches in Westport means that it is wetter than most places in Massachusetts.
May is the rainiest month in Westport with 12.2 days of rain, and September is the driest month with only 9.2 rainy days. There are 128.6 rainy days annually in Westport, which is rainier than most places in Massachusetts. The rainiest season is Summer when it rains 28% of the time and the driest is Autumn with only a 23% chance of a rainy day.
An annual snowfall of 32.2 inches in Westport means that it is less snowy than most places in Massachusetts. February is the snowiest month in Westport with 9.2 inches of snow, and 6 months of the year have significant snowfall.
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