Climate and monthly weather forecast
Clayton, NY

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Weather in January

January, like December, is another subzero cold winter month in Clayton, New York, with an average temperature fluctuating between 25.7°F (-3.5°C) and 14.5°F (-9.7°C). Temperature readings reach their annual highs in January, averaging 25.7°F (-3.5°C) and a minimum average of 14.5°F (-9.7°C). Weather in January »

Weather in February

The last month of the winter, February, is also a subzero cold month in Clayton, New York, with temperature in the range of an average low of 16°F (-8.9°C) and an average high of 27.3°F (-2.6°C). The transition from January to February sees an average high-temperature of a still subzero cold 27.3°F (-2.6°C), indicating a minor variance from the prior month. Weather in February »

Weather in March

March, the first month of the spring in Clayton, is a cold month, with temperature in the range of an average high of 36.5°F (2.5°C) and an average low of 25°F (-3.9°C). March's arrival brings a change in high-temperatures, moving from a freezing cold 27.3°F (-2.6°C) in February to a cold 36.5°F (2.5°C). Weather in March »

Weather in April

April is a chilly spring month in Clayton, New York, with an average temperature ranging between min 35.8°F (2.1°C) and max 49.6°F (9.8°C). Clayton's transition into April sees a rise in the average high-temperature, advancing from a cold 36.5°F (2.5°C) in March to a chilly 49.6°F (9.8°C). Weather in April »

Weather in May

May, the last month of the spring in Clayton, is a refreshing month, with an average temperature varying between 46.2°F (7.9°C) and 62.4°F (16.9°C). The onset of May brings a rise in the average high-temperature, elevating from a chilly 49.6°F (9.8°C) in April to a comfortable 62.4°F (16.9°C). Weather in May »

Weather in June

The first month of the summer, June, is an agreeable month in Clayton, New York, with an average temperature varying between 69.1°F (20.6°C) and 54.1°F (12.3°C). Entering June, Clayton notices a subtle temperature elevation, with the average high-temperature advancing from May's enjoyable 62.4°F (16.9°C) to an agreeable 69.1°F (20.6°C). Weather in June »

Weather in July

July is a warm summer month in Clayton, New York, with an average temperature fluctuating between 76.1°F (24.5°C) and 61.3°F (16.3°C). The warmest period tends to be July, when average temperatures fluctuate between a high of 76.1°F (24.5°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 another warm month in Clayton, New York, with temperature in the range of an average high of 75.7°F (24.3°C) and an average low of 60.8°F (16°C). The advent of August reveals an average high-temperature of a still warm 75.7°F (24.3°C), showing minimal difference from the prior month. Weather in August »

Weather in September

September, the first month of the autumn in Clayton, is still a pleasant month, with an average temperature varying between 68.9°F (20.5°C) and 54°F (12.2°C). September signifies a gentle decline in Clayton's average high-temperature, easing from a moderately hot 75.7°F (24.3°C) in August to an agreeable 68.9°F (20.5°C). Weather in September »

Weather in October

October, the same as September, in Clayton, New York, is another refreshing autumn month, with an average temperature varying between 55.9°F (13.3°C) and 44.4°F (6.9°C). The transition into October indicates a reduction in the average high-temperature, down to a moderate 55.9°F (13.3°C) from September's pleasant 68.9°F (20.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Clayton, New York, with an average temperature ranging between min 32.9°F (0.5°C) and max 43.3°F (6.3°C). November's onset brings a reduction in the average high-temperature, from a refreshing 55.9°F (13.3°C) in October to a chilly 43.3°F (6.3°C). Weather in November »

Weather in December

The first month of the winter, December, is also a subzero cold month in Clayton, New York, with temperature in the range of an average low of 23.4°F (-4.8°C) and an average high of 31.8°F (-0.1°C). Clayton in December demonstrates a small temperature transition, adjusting from an average high of a frosty 43.3°F (6.3°C) in November to a subzero cold 31.8°F (-0.1°C). Weather in December »
Updated: Feb 13, 2024 | Published by: Weather U.S. | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What time of the year is the coldest in Clayton?

Clayton, New York, reaches its average lowest temperatures in January, measuring 25.7°F (-3.5°C) at the peak and 14.5°F (-9.7°C) at the lowest.

What are the most humid months in Clayton?

January and February, with an average relative humidity of 87%, are most humid months in Clayton, New York.

How many days does it rain in Clayton?

Throughout the year, in Clayton, New York, there are 156.9 rainfall days, and 24.06" (611mm) of precipitation is accumulated.

When does it snow in Clayton?

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

How many days does it snow in Clayton?

Throughout the year, there are 72.8 snowfall days, and 24.25" (616mm) of snow is accumulated.

What are the months with the lowest UV index in Clayton?

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

What is the month with the least sunshine in Clayton?

The month with the least sunshine is February, with an average of 2.9h of sunshine.

When is the ocean coldest in Clayton?

March is the month with the coldest seawater in Clayton, New York, with an average ocean temperature of 35.6°F (2°C).

When is Daylight Saving Time (DST) in Clayton?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Clayton, 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 Clayton?

With an average relative humidity of 76%, April is the least humid month in Clayton, New York.

When it does not snow in Clayton?

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

When are the longest days in Clayton?

With an average of 15h and 30min of daylight, June has the longest days of the year in Clayton, New York.

What is the warmest month in Clayton?

The temperatures reach their highest averages in July, with highs of 76.1°F (24.5°C) and lows of 61.3°F (16.3°C).

What month has the most sunshine in Clayton?

The month with the most sunshine is July, with an average of 10.5h of sunshine.

What is the month with the highest UV index in Clayton?

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

What is the month with the warmest ocean in Clayton?

The month with the warmest seawater is August, with an average ocean temperature of 70.2°F (21.2°C).

What is the driest month in Clayton?

The month with the least rainfall in Clayton is September, when the rain falls for 12.5 days and typically collects 1.5" (38mm) of precipitation.

What is the wettest month in Clayton?

The month with the most rainfall is October, when the rain falls for 17.1 days and typically aggregates up to 2.76" (70mm) of precipitation.

When does it snow the most in Clayton?

The month with the most snowfall in Clayton, New York, is December, when snow falls for 14.7 days and typically aggregates up to 6.06" (154mm) of snow.

What is the month with the shortest days in Clayton?

December has the shortest days of the year, with an average of 8h and 54min of daylight.

Average temperature
Clayton, NY

Average temperature - Clayton, NY

The warmest month (with the highest average high temperature) is July (76.1°F).
The month with the lowest average high temperature is January (25.7°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 (14.5°F).

Average pressure
Clayton, NY

Average pressure - Clayton, NY

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed
Clayton, NY

Average wind speed - Clayton, NY

The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).

Average humidity
Clayton, NY

Average humidity - Clayton, NY

The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is April (76%).

Average rainfall
Clayton, NY

Average rainfall - Clayton, NY

The wettest month (with the highest rainfall) is October (2.76").
The driest month (with the least rainfall) is September (1.5").

Average rainfall days
Clayton, NY

Average rainfall days - Clayton, NY

The month with the highest number of rainy days is October (17.1 days).
The month with the least rainy days is February (7.1 days).

Average snowfall
Clayton, NY

Average snowfall - Clayton, NY

The month with the highest snowfall is December (6.06").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Clayton, NY

Average snowfall days - Clayton, NY

The month with the highest number of snowfall days is January (18.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average sea temperature
Clayton, NY

Average sea temperature - Clayton, NY

The best month for swimming (with the highest average sea temperature) is August (70.1°F).
The coldest month (with the lowest average sea temperature) is March (35.5°F).

Average daylight / Average sunshine
Clayton, NY

Average daylight / Average sunshine - Clayton, NY

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 2h and 54min).

Average sunshine days
Clayton, NY

Average sunshine days - Clayton, NY

The month with the most sunshine days is September (15.7 days).
The month with the least sunshine days is January (7.9 days).

Average visibility
Clayton, NY

Average visibility - Clayton, NY

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

Clayton, New York, USA

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