Climate and monthly weather forecast
Plymouth, NY

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Weather in January

January, the same as December, in Plymouth, New York, is a freezing cold winter month, with an average temperature ranging between max 26.8°F (-2.9°C) and min 15.4°F (-9.2°C). January, having an average high-temperature of 26.8°F (-2.9°C) and an average low-temperature of 15.4°F (-9.2°C), is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Plymouth, is another freezing cold month, with an average temperature ranging between max 30°F (-1.1°C) and min 17.1°F (-8.3°C). The introduction of February sees an average high-temperature of a still freezing cold 30°F (-1.1°C), hardly deviating from January. Weather in February »

Weather in March

March, the first month of the spring in Plymouth, is a cold month, with an average temperature fluctuating between 38.1°F (3.4°C) and 23.7°F (-4.6°C). The embrace of March brings a minor uplift in the average high-temperature, shifting from a freezing cold 30°F (-1.1°C) in February to an icy 38.1°F (3.4°C). Weather in March »

Weather in April

April in Plymouth, New York, is a cool spring month, with an average temperature ranging between min 34.7°F (1.5°C) and max 51.8°F (11°C). The arrival of April brings a temperature shift, with the average high-temperature escalating from a cold 38.1°F (3.4°C) in March to a cool 51.8°F (11°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Plymouth, New York, with an average temperature ranging between max 65.3°F (18.5°C) and min 45.3°F (7.4°C). In Plymouth, the onset of May comes with an increased average high-temperature, moving from April's fresh 51.8°F (11°C) to a refreshing 65.3°F (18.5°C). Weather in May »

Weather in June

June, the first month of the summer in Plymouth, is a pleasant month, with an average temperature ranging between min 51.8°F (11°C) and max 72.1°F (22.3°C). As Plymouth transitions into June, the average high-temperature is observed to slightly rise from a comfortable 65.3°F (18.5°C) in May to a pleasant 72.1°F (22.3°C). Weather in June »

Weather in July

July is a warm summer month in Plymouth, New York, with an average temperature fluctuating between 77.9°F (25.5°C) and 57°F (13.9°C). July is the month when Plymouth experiences its warmest temperatures, averaging a high of 77.9°F (25.5°C) and a low of 57°F (13.9°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Plymouth, New York, with an average temperature varying between 55.2°F (12.9°C) and 75.9°F (24.4°C). The advent of August reveals an average high-temperature of a still warm 75.9°F (24.4°C), showing minimal difference from the prior month. Weather in August »

Weather in September

September, the first month of the autumn in Plymouth, is also an agreeable month, with an average temperature fluctuating between 68.9°F (20.5°C) and 49.6°F (9.8°C). In Plymouth, the beginning of September is marked by a marginally lowered average high-temperature, shifting from August's moderately hot 75.9°F (24.4°C) to a pleasant 68.9°F (20.5°C). Weather in September »

Weather in October

October, like September, is a moderate autumn month in Plymouth, New York, with an average temperature fluctuating between 41.5°F (5.3°C) and 56.1°F (13.4°C). October brings a minor decrease, with the average high-temperature reducing from a pleasant 68.9°F (20.5°C) in September to a mild 56.1°F (13.4°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Plymouth, New York, with an average temperature fluctuating between 43.2°F (6.2°C) and 30.4°F (-0.9°C). In Plymouth, the average high-temperature in November decreases from a moderate 56.1°F (13.4°C) in October to a chilly 43.2°F (6.2°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Plymouth, New York, with an average temperature fluctuating between 32.9°F (0.5°C) and 23.2°F (-4.9°C). The shift from November to December corresponds with a decrease in the average high-temperature, down to a wintry 32.9°F (0.5°C) from a chilly 43.2°F (6.2°C). Weather in December »
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the coldest in Plymouth?

With average high temperatures of 26.8°F (-2.9°C) and lows of 15.4°F (-9.2°C), January is the coldest month in Plymouth, New York.

How many days does it rain in Plymouth?

Throughout the year, in Plymouth, there are 171.6 rainfall days, and 34.09" (866mm) of precipitation is accumulated.

When does it snow in Plymouth?

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

How many days does it snow in Plymouth?

Throughout the year, there are 90.9 snowfall days, and 44.8" (1138mm) of snow is accumulated.

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

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

What is the most humid month in Plymouth?

The most humid month in Plymouth is February, with an average relative humidity of 88%.

What is the snowiest month in Plymouth?

February is the month with the most snowfall. Snow falls for 19.2 days and accumulates 9.57" (243mm) of snow.

What is the month with the least sunshine in Plymouth?

February has the least sunshine of the year, with an average of 2.5h of sunshine.

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 is the least humid month in Plymouth?

April and May, with an average relative humidity of 79%, are the least humid months.

What is the wettest month in Plymouth?

May is the month with the most rainfall. Rain falls for 18.3 days and accumulates 3.27" (83mm) of precipitation.

When it does not snow in Plymouth?

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

When are the longest days in Plymouth?

June has the longest days of the year in Plymouth, New York, with an average of 15h and 18min of daylight.

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

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

What part of the year is the hottest in Plymouth?

Plymouth's July weather, with an average high temperature of 77.9°F (25.5°C) and an average low temperature of 57°F (13.9°C), tends to be the warmest of the year.

What month has the most sunshine in Plymouth?

The month with the most sunshine in Plymouth, New York, is July, with an average of 10.1h of sunshine.

What is the driest month in Plymouth?

The month with the least rainfall is September, when the rain falls for 13.7 days and typically collects 2.28" (58mm) of precipitation.

What is the month with the shortest days in Plymouth?

December has the shortest days of the year in Plymouth, New York, with an average of 9h and 6min of daylight.

Average temperature
Plymouth, NY

Average temperature - Plymouth, NY

The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is January (26.8°F).

The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (15.4°F).

Average pressure
Plymouth, NY

Average pressure - Plymouth, NY

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed
Plymouth, NY

Average wind speed - Plymouth, NY

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is August (6mph).

Average humidity
Plymouth, NY

Average humidity - Plymouth, NY

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April and May (79%).

Average rainfall
Plymouth, NY

Average rainfall - Plymouth, NY

The wettest month (with the highest rainfall) is May (3.27").
The driest month (with the least rainfall) is September (2.28").

Average rainfall days
Plymouth, NY

Average rainfall days - Plymouth, NY

The months with the highest number of rainy days are May and July (18.3 days).
The month with the least rainy days is February (8.2 days).

Average snowfall
Plymouth, NY

Average snowfall - Plymouth, NY

The month with the highest snowfall is February (9.57").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Plymouth, NY

Average snowfall days - Plymouth, NY

The month with the highest number of snowfall days is January (19.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Plymouth, NY

Average daylight / Average sunshine - Plymouth, NY

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 month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 30min).

Average sunshine days
Plymouth, NY

Average sunshine days - Plymouth, NY

The month with the most sunshine days is September (13.8 days).
The month with the least sunshine days is February (4.6 days).

Average UV index
Plymouth, NY

Average UV index - Plymouth, NY

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

Average visibility
Plymouth, NY

Average visibility - Plymouth, NY

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

Plymouth, New York, USA

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