Climate and monthly weather forecast
South Plymouth, NY

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Weather in January

January, like December, is another subzero cold winter month in South Plymouth, New York, with an average temperature varying between 27°F (-2.8°C) and 15.3°F (-9.3°C). In South Plymouth, January is the month with the lowest recorded average temperatures, measuring a high of 27°F (-2.8°C) and a low of 15.3°F (-9.3°C). Weather in January »

Weather in February

The last month of the winter, February, is also a subzero cold month in South Plymouth, New York, with an average temperature ranging between max 29.7°F (-1.3°C) and min 16.7°F (-8.5°C). The arrival of February brings an average high-temperature of a still subzero cold 29.7°F (-1.3°C), subtly diverging from January's 27°F (-2.8°C). Weather in February »

Weather in March

March, the first month of the spring in South Plymouth, is a cold month, with an average temperature ranging between min 23.5°F (-4.7°C) and max 38.3°F (3.5°C). The coming of March brings a minor shift in South Plymouth's weather, with average high-temperatures adjusting from February's subzero cold 29.7°F (-1.3°C) to a cold 38.3°F (3.5°C). Weather in March »

Weather in April

April is a fresh spring month in South Plymouth, New York, with temperature in the range of an average high of 51.8°F (11°C) and an average low of 34.3°F (1.3°C). With the onset of April, South Plymouth's average high-temperature experiences a rise, moving from March's cold 38.3°F (3.5°C) to a cool 51.8°F (11°C). Weather in April »

Weather in May

May, the last month of the spring in South Plymouth, is a comfortable month, with an average temperature varying between 44.8°F (7.1°C) and 65.5°F (18.6°C). The shift from April to May sees an increase in the average high-temperature, transitioning from a cool 51.8°F (11°C) to a refreshing 65.5°F (18.6°C). Weather in May »

Weather in June

June, the first month of the summer in South Plymouth, is a pleasant month, with temperature in the range of an average low of 50.9°F (10.5°C) and an average high of 72°F (22.2°C). A soft shift in the average high-temperature is noticeable in June, transitioning from an enjoyable 65.5°F (18.6°C) in May to an agreeable 72°F (22.2°C). Weather in June »

Weather in July

July in South Plymouth, New York, is a warm summer month, with an average temperature varying between 78.1°F (25.6°C) and 56.7°F (13.7°C). July, with an average high of 78.1°F (25.6°C) and a low of 56.7°F (13.7°C), signifies the warmest month of the year. Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in South Plymouth, New York, with temperature in the range of an average low of 54.7°F (12.6°C) and an average high of 75.7°F (24.3°C). South Plymouth commences August with an average high-temperature of a still moderately hot 75.7°F (24.3°C), maintaining a close resemblance to the previous month. Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in South Plymouth, New York, with an average temperature ranging between max 69.1°F (20.6°C) and min 49.3°F (9.6°C). As August transitions into September, South Plymouth sees a gentle drop in the average high-temperature, transitioning from a warm 75.7°F (24.3°C) to a pleasant 69.1°F (20.6°C). Weather in September »

Weather in October

October, the same as September, in South Plymouth, New York, is another mild autumn month, with temperature in the range of an average low of 40.5°F (4.7°C) and an average high of 55.9°F (13.3°C). Observing a mild shift, the average high-temperature during October reduces from September's pleasant 69.1°F (20.6°C) to a mild 55.9°F (13.3°C). Weather in October »

Weather in November

November, the last month of the autumn in South Plymouth, is another chilly month, with an average temperature fluctuating between 42.8°F (6°C) and 30.2°F (-1°C). November weather is marked by a drop in the average high-temperature, falling from a refreshing 55.9°F (13.3°C) in October to a chilly 42.8°F (6°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in South Plymouth, New York, with an average temperature fluctuating between 23.2°F (-4.9°C) and 33.1°F (0.6°C). December indicates a shift in the average high-temperature, from November's chilly 42.8°F (6°C) to an icy 33.1°F (0.6°C). Weather in December »
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Frequently asked questions

What month is the coldest in South Plymouth?

During the coldest month in South Plymouth, January, temperatures average a high of 27°F (-2.8°C) and a low of 15.3°F (-9.3°C).

How much does it rain in South Plymouth?

Throughout the year, there are 144.3 rainfall days, and 23.07" (586mm) of precipitation is accumulated.

When does it snow in South Plymouth?

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

How much does it snow in South Plymouth?

In South Plymouth, during the entire year, snow falls for 70.5 days and aggregates up to 26.26" (667mm) of snow.

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

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

What is the most humid month in South Plymouth?

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

What is the snowiest month in South Plymouth?

The month with the most snowfall in South Plymouth is February, when snow falls for 15.9 days and typically aggregates up to 6.46" (164mm) of snow.

What is the month with the least sunshine in South Plymouth?

February has the least sunshine of the year in South Plymouth, New York, with an average of 2.4h of sunshine.

When is Daylight Saving Time (DST) in South Plymouth?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in South Plymouth, New York, 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 South Plymouth?

The months with the lowest humidity in South Plymouth are April, May and July, with an average relative humidity of 80%.

What is the rainiest month in South Plymouth?

The wettest months are May and June, with an average 2.44" (62mm) of rainfall.

When is the highest UV index in South Plymouth?

The months with the highest UV index in South Plymouth, New York, are May through August, with an average maximum UV index of 5.

When it does not snow in South Plymouth?

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

When are the longest days in South Plymouth?

The month with the longest days is June, with an average of 15h and 18min of daylight.

What month is the hottest in South Plymouth?

In South Plymouth, New York, the peak temperatures are generally noted in July, averaging a high of 78.1°F (25.6°C) and a low of 56.7°F (13.7°C).

What month has the most sunshine in South Plymouth?

The month with the most sunshine is July, with an average of 9.8h of sunshine.

What is the driest month in South Plymouth?

The month with the least rainfall is September, when the rain falls for 11.8 days and typically collects 1.46" (37mm) of precipitation.

What is the month with the shortest days in South Plymouth?

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

Average temperature
South Plymouth, NY

Average temperature - South Plymouth, NY

The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (27°F).

The month with the highest average low temperature is July (56.7°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).

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Average pressure
South Plymouth, NY

Average pressure - South 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).

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Average wind speed
South Plymouth, NY

Average wind speed - South Plymouth, NY

The windiest month (with the highest average wind speed) is January (10mph).
The calmest month (with the lowest average wind speed) is August (6mph).

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Average humidity
South Plymouth, NY

Average humidity - South Plymouth, NY

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April, May and July (80%).

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Average rainfall
South Plymouth, NY

Average rainfall - South Plymouth, NY

The wettest months (with the highest rainfall) are May and June (2.44").
The driest month (with the least rainfall) is September (1.46").

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Average rainfall days
South Plymouth, NY

Average rainfall days - South Plymouth, NY

The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is February (5.3 days).

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Average snowfall
South Plymouth, NY

Average snowfall - South Plymouth, NY

The month with the highest snowfall is February (6.46").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
South Plymouth, NY

Average snowfall days - South Plymouth, NY

The month with the highest number of snowfall days is January (17.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
South Plymouth, NY

Average daylight / Average sunshine - South 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: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 2h and 24min).

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Average sunshine days
South Plymouth, NY

Average sunshine days - South Plymouth, NY

The month with the most sunshine days is September (15.7 days).
The month with the least sunshine days is February (8.7 days).

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Average UV index
South Plymouth, NY

Average UV index - South Plymouth, NY

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

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Average visibility
South Plymouth, NY

Average visibility - South Plymouth, NY

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

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South Plymouth, New York, USA

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