Climate and monthly weather forecast
Westminster, MA

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Weather in January

January, like December, is a freezing cold winter month in Westminster, Massachusetts, with temperature in the range of an average high of 29.7°F (-1.3°C) and an average low of 17.6°F (-8°C). In Westminster, January records the lowest average temperatures, peaking at 29.7°F (-1.3°C) and reaching a low of 17.6°F (-8°C). Weather in January »

Weather in February

The last month of the winter, February, is a cold month in Westminster, Massachusetts, with temperature in the range of an average low of 18.9°F (-7.3°C) and an average high of 33.3°F (0.7°C). With the advent of February, Westminster experiences an average high-temperature of an icy 33.3°F (0.7°C), mirroring a close resemblance to the previous month. Weather in February »

Weather in March

March, the first month of the spring in Westminster, is still a cold month, with an average temperature varying between 26.4°F (-3.1°C) and 40.6°F (4.8°C). The shift into March brings a slight increase in the average high-temperature, moving from a cold 33.3°F (0.7°C) in February to a still wintry 40.6°F (4.8°C). Weather in March »

Weather in April

April in Westminster, Massachusetts, is a fresh spring month, with temperature in the range of an average high of 54°F (12.2°C) and an average low of 36.9°F (2.7°C). The arrival of April brings a change in Westminster's weather, with average high-temperatures moving from March's icy 40.6°F (4.8°C) to a fresh 54°F (12.2°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Westminster, Massachusetts, with temperature in the range of an average low of 47.1°F (8.4°C) and an average high of 66.2°F (19°C). The arrival of May sees a shift in the average high-temperature, moving from a cool 54°F (12.2°C) in April to an enjoyable 66.2°F (19°C). Weather in May »

Weather in June

June, the first month of the summer in Westminster, is a moderately hot month, with an average temperature ranging between max 73.6°F (23.1°C) and min 54.7°F (12.6°C). As Westminster enters June, the average high-temperature marginally increases from the an enjoyable 66.2°F (19°C) of May to a warm 73.6°F (23.1°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Westminster, Massachusetts, with an average temperature ranging between max 80.4°F (26.9°C) and min 61.3°F (16.3°C). July, on average, is the warmest month, registering a high temperature of 80.4°F (26.9°C) and a low of 61.3°F (16.3°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Westminster, Massachusetts, with temperature in the range of an average high of 78.4°F (25.8°C) and an average low of 59.5°F (15.3°C). The advent of August denotes an average high-temperature of a still moderately hot 78.4°F (25.8°C), subtly different from July's 80.4°F (26.9°C). Weather in August »

Weather in September

September, the first month of the autumn in Westminster, is also an agreeable month, with an average temperature fluctuating between 52.7°F (11.5°C) and 71.1°F (21.7°C). With the beginning of September, the average high-temperature shows a small decrease, transitioning from a warm 78.4°F (25.8°C) in August to an agreeable 71.1°F (21.7°C). Weather in September »

Weather in October

October, the same as September, in Westminster, Massachusetts, is another mild autumn month, with an average temperature ranging between min 43.5°F (6.4°C) and max 58.1°F (14.5°C). October weather is marked by a drop in the average high-temperature, falling from a pleasant 71.1°F (21.7°C) in September to a moderate 58.1°F (14.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Westminster, Massachusetts, with an average temperature ranging between min 33.3°F (0.7°C) and max 46.2°F (7.9°C). Welcoming November, Westminster observes a shift in the average high-temperature, falling from October's refreshing 58.1°F (14.5°C) to a chilly 46.2°F (7.9°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Westminster, Massachusetts, with an average temperature varying between 35.8°F (2.1°C) and 24.8°F (-4°C). In Westminster, the average high-temperature in December drops from a frosty 46.2°F (7.9°C) in November to a cold 35.8°F (2.1°C). Weather in December »
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Frequently asked questions

What is the coldest month in Westminster?

January, marked by an average high-temperature of 29.7°F (-1.3°C) and a low-temperature of 17.6°F (-8°C), is the coldest month in Westminster.

How many days does it rain in Westminster?

In Westminster, Massachusetts, during the entire year, the rain falls for 119.4 days and collects up to 12.44" (316mm) of precipitation.

When does it snow in Westminster?

Months with snowfall are January through May, October through December.

How much does it snow in Westminster?

Throughout the year, there are 41.1 snowfall days, and 13.27" (337mm) of snow is accumulated.

What is the month with the lowest UV index in Westminster?

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Westminster, Massachusetts.

What is the most humid month in Westminster?

The most humid month in Westminster, Massachusetts, is February, with an average relative humidity of 82%.

What is the driest month in Westminster?

February is the month with the least rainfall. Rain falls for 4.4 days and accumulates 0.71" (18mm) of precipitation.

What is the month with the least sunshine in Westminster?

With an average of 4.2h of sunshine, February has the least sunshine of the year.

When does it snow the most in Westminster?

The month with the most snowfall is March, when snow falls for 8.6 days and typically aggregates up to 2.87" (73mm) of snow.

When is Daylight Saving Time (DST) in Westminster?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Westminster, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What is the least humid month in Westminster?

The least humid month in Westminster is April, with an average relative humidity of 73%.

What is the wettest month in Westminster?

The months with the most rainfall are June and July, with an average 1.3" (33mm) of precipitation.

When it does not snow in Westminster?

In Westminster, snow does not fall in June through September.

When are the longest days in Westminster?

With an average of 15h and 18min of daylight, June has the longest days of the year in Westminster.

What is the hottest time of year in Westminster?

July, marked by an average high-temperature of 80.4°F (26.9°C) and a low-temperature of 61.3°F (16.3°C), is the warmest month in Westminster, Massachusetts.

What is the month with the most sunshine in Westminster?

July and August, with an average of 9.8h of sunshine, are months with the most sunshine in Westminster, Massachusetts.

When is the highest UV index in Westminster?

July is the month with the highest UV index in Westminster, Massachusetts, with an average maximum UV index of 6.

What is the month with the shortest days in Westminster?

The month with the shortest days in Westminster, Massachusetts, is December, with an average of 9h and 6min of daylight.

Average temperature
Westminster, MA

Average temperature - Westminster, MA

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (29.7°F).

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (17.6°F).

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Average pressure
Westminster, MA

Average pressure - Westminster, MA

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed
Westminster, MA

Average wind speed - Westminster, MA

The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average rainfall
Westminster, MA

Average rainfall - Westminster, MA

The wettest months (with the highest rainfall) are June and July (1.3").
The driest month (with the least rainfall) is February (0.71").

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Average rainfall days
Westminster, MA

Average rainfall days - Westminster, MA

The month with the highest number of rainy days is July (14 days).
The month with the least rainy days is February (4.4 days).

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Average snowfall
Westminster, MA

Average snowfall - Westminster, MA

The month with the highest snowfall is March (2.87").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Westminster, MA

Average snowfall days - Westminster, MA

The month with the highest number of snowfall days is January (9.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Westminster, MA

Average daylight / Average sunshine - Westminster, MA

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).

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Average sunshine days
Westminster, MA

Average sunshine days - Westminster, MA

The month with the most sunshine days is January (19.6 days).
The month with the least sunshine days is April (14.3 days).

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Average UV index
Westminster, MA

Average UV index - Westminster, MA

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average visibility
Westminster, MA

Average visibility - Westminster, MA

The months with the highest visibility are April, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and October (5mi).

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Westminster, Massachusetts, USA

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