Climate and monthly weather forecast
Plymouth, VT

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Weather in January

January, like December, is a freezing cold winter month in Plymouth, Vermont, with an average temperature varying between 24.1°F (-4.4°C) and 12.2°F (-11°C). The month of January, characterized by an average high of 24.1°F (-4.4°C) and a low of 12.2°F (-11°C), is recognized as the coldest. Weather in January »

Weather in February

February, the last month of the winter in Plymouth, is also a subzero cold month, with temperature in the range of an average low of 13.5°F (-10.3°C) and an average high of 27°F (-2.8°C). February's onset records a minor alteration in the average high-temperature to a still subzero cold 27°F (-2.8°C) from January's 24.1°F (-4.4°C). Weather in February »

Weather in March

March, the first month of the spring in Plymouth, is a cold month, with an average temperature varying between 21.6°F (-5.8°C) and 35.2°F (1.8°C). As February gives way to March, the average high-temperature displays a slight ascent, adjusting from a freezing cold 27°F (-2.8°C) to a wintry 35.2°F (1.8°C). Weather in March »

Weather in April

April is a frosty spring month in Plymouth, Vermont, with temperature in the range of an average low of 32.5°F (0.3°C) and an average high of 49.6°F (9.8°C). An increase in the average high-temperature marks April, surging from March's icy 35.2°F (1.8°C) to a frosty 49.6°F (9.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Plymouth, Vermont, with an average temperature ranging between max 64°F (17.8°C) and min 44.2°F (6.8°C). May's arrival sees a clear escalation in the average high-temperature, rising from April's chilly 49.6°F (9.8°C) to a refreshing 64°F (17.8°C). Weather in May »

Weather in June

June, the first month of the summer in Plymouth, is an agreeable month, with an average temperature fluctuating between 50.9°F (10.5°C) and 70.9°F (21.6°C). June introduces a marginal temperature uplift, with average high-temperatures adjusting from May's enjoyable 64°F (17.8°C) to an agreeable 70.9°F (21.6°C). Weather in June »

Weather in July

July is a moderately hot summer month in Plymouth, Vermont, with an average temperature ranging between min 56.8°F (13.8°C) and max 77.2°F (25.1°C). Plymouth's July weather, marked by an average high temperature of 77.2°F (25.1°C) and an average low temperature of 56.8°F (13.8°C), is the warmest in the year. Weather in July »

Weather in August

August, the last month of the summer in Plymouth, is another warm month, with an average temperature fluctuating between 55.2°F (12.9°C) and 75°F (23.9°C). Plymouth registers an average high-temperature of a still moderately hot 75°F (23.9°C) at the commencement of August, closely related to the preceding month. Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Plymouth, Vermont, with an average temperature fluctuating between 48.6°F (9.2°C) and 68°F (20°C). With the commencement of September, Plymouth records a moderate temperature decline, with the average high easing from August's moderately hot 75°F (23.9°C) to an agreeable 68°F (20°C). Weather in September »

Weather in October

October, like September, in Plymouth, Vermont, is another fresh autumn month, with temperature in the range of an average low of 39.9°F (4.4°C) and an average high of 53.6°F (12°C). October signals a clear decrease in the average high-temperature, dropping from September's agreeable 68°F (20°C) to a fresh 53.6°F (12°C). Weather in October »

Weather in November

November, the last month of the autumn in Plymouth, is also an icy month, with an average temperature ranging between max 40.8°F (4.9°C) and min 28.9°F (-1.7°C). November brings a decrease in the average high-temperature, falling from October's cool 53.6°F (12°C) to a cold 40.8°F (4.9°C). Weather in November »

Weather in December

December, the first month of the winter in Plymouth, is also a subzero cold month, with an average temperature ranging between max 29.5°F (-1.4°C) and min 19.8°F (-6.8°C). With the onset of December, Plymouth's average high-temperature adjusts, receding from November's cold 40.8°F (4.9°C) to a subzero cold 29.5°F (-1.4°C). Weather in December »
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Frequently asked questions

What is the coldest time of year in Plymouth?

With average high and low temperatures of 24.1°F (-4.4°C) and 12.2°F (-11°C) respectively, January is Plymouth's coldest month.

How many days does it rain in Plymouth?

Throughout the year, in Plymouth, there are 104.7 rainfall days, and 14.88" (378mm) of precipitation is accumulated.

When does it snow in Plymouth?

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

How much does it snow in Plymouth?

Throughout the year, there are 70.7 snowfall days, and 37.6" (955mm) of snow is accumulated.

What is the most humid month in Plymouth?

With an average relative humidity of 88%, February is the most humid month.

What is the snowiest month in Plymouth?

February is the month with the most snowfall in Plymouth, Vermont. Snow falls for 13.8 days and accumulates 7.28" (185mm) of snow.

What is the month with the least sunshine in Plymouth?

With an average of 3.1h of sunshine, February has the least sunshine of the year in Plymouth, Vermont.

When is the lowest UV index in Plymouth?

The months with the lowest UV index are February and December, with an average maximum UV index of 1.

When is Daylight Saving Time (DST) in Plymouth?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Plymouth, 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 are the least humid months in Plymouth?

April and May, with an average relative humidity of 76%, are the least humid months in Plymouth.

What is the wettest month in Plymouth?

The months with the most rainfall are June and October, with an average 1.54" (39mm) of precipitation.

When it does not snow in Plymouth?

In Plymouth, Vermont, snow does not fall in June through September.

When are the longest days in Plymouth?

With an average of 15h and 24min of daylight, June has the longest days of the year.

What are the months with the highest UV index in Plymouth?

The months with the highest UV index are June through August, with an average maximum UV index of 5.

What is the hottest time of year in Plymouth?

The warmest period in Plymouth tends to be July, when average temperatures fluctuate between a high of 77.2°F (25.1°C) and a low of 56.8°F (13.8°C).

What month has the most sunshine in Plymouth?

July has the most sunshine of the year in Plymouth, with an average of 10h of sunshine.

What is the driest month in Plymouth?

September is the month with the least rainfall in Plymouth, Vermont. Rain falls for 10.1 days and accumulates 0.79" (20mm) of precipitation.

What is the month with the shortest days in Plymouth?

With an average of 9h and 0min of daylight, December has the shortest days of the year in Plymouth.

Average temperature
Plymouth, VT

Average temperature - Plymouth, VT

The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (24.1°F).

The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (12.2°F).

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Average pressure
Plymouth, VT

Average pressure - Plymouth, VT

The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed
Plymouth, VT

Average wind speed - Plymouth, VT

The windiest months (with the highest average wind speed) are January and April (7.5mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity
Plymouth, VT

Average humidity - Plymouth, VT

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April and May (76%).

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Average rainfall
Plymouth, VT

Average rainfall - Plymouth, VT

The wettest months (with the highest rainfall) are June and October (1.54").
The driest month (with the least rainfall) is September (0.79").

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Average rainfall days
Plymouth, VT

Average rainfall days - Plymouth, VT

The months with the highest number of rainy days are June and July (12.9 days).
The month with the least rainy days is February (2.7 days).

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Average snowfall
Plymouth, VT

Average snowfall - Plymouth, VT

The month with the highest snowfall is February (7.28").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Plymouth, VT

Average snowfall days - Plymouth, VT

The month with the highest number of snowfall days is February (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Plymouth, VT

Average daylight / Average sunshine - Plymouth, VT

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 6min).

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Average sunshine days
Plymouth, VT

Average sunshine days - Plymouth, VT

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is February (14 days).

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Average UV index
Plymouth, VT

Average UV index - Plymouth, VT

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are February and December (UV index 1).

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Average visibility
Plymouth, VT

Average visibility - Plymouth, VT

The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).

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Plymouth, Vermont, USA

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