Climate and monthly weather forecast
East Williston, NY

Weather in January

January, like December, in East Williston, New York, is another cold winter month, with an average temperature ranging between max 37.2°F (2.9°C) and min 28.6°F (-1.9°C). The coldest month is January, with an average high-temperature of 37.2°F (2.9°C) and an average low-temperature of 28.6°F (-1.9°C). Weather in January »

Weather in February

February, the last month of the winter in East Williston, is another cold month, with an average temperature fluctuating between 30°F (-1.1°C) and 39.2°F (4°C). In February, the average high-temperature is practically the same as in January - a still cold 39.2°F (4°C). Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in East Williston, New York, with an average temperature fluctuating between 45°F (7.2°C) and 36°F (2.2°C). In March, the average high-temperature slightly increases from a cold 39.2°F (4°C) in February to a chilly 45°F (7.2°C). Weather in March »

Weather in April

April in East Williston, New York, is a fresh spring month, with an average temperature fluctuating between 54.1°F (12.3°C) and 45.1°F (7.3°C). In East Williston, New York, the average high-temperature in April increases from a chilly 45°F (7.2°C) in March to a cool 54.1°F (12.3°C). Weather in April »

Weather in May

The last month of the spring, May, is an enjoyable month in East Williston, New York, with an average temperature varying between 64°F (17.8°C) and 54.5°F (12.5°C). In East Williston, the average high-temperature in May increases from a cool 54.1°F (12.3°C) in April to a comfortable 64°F (17.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a pleasant month in East Williston, New York, with an average temperature ranging between max 73.2°F (22.9°C) and min 63.9°F (17.7°C). In June, the average high-temperature rises from an enjoyable 64°F (17.8°C) in May to an agreeable 73.2°F (22.9°C). Weather in June »

Weather in July

July in East Williston, New York, is a warm summer month, with an average temperature ranging between max 80.4°F (26.9°C) and min 71.2°F (21.8°C). The warmest month is July, with an average high-temperature of 80.4°F (26.9°C) and an average low-temperature of 71.2°F (21.8°C). Weather in July »

Weather in August

August, the last month of the summer in East Williston, is also a moderately hot month, with an average temperature ranging between min 71.2°F (21.8°C) and max 79.5°F (26.4°C). In August, the average high-temperature is essentially the same as in July - a still moderately hot 79.5°F (26.4°C). Weather in August »

Weather in September

September, the first month of the autumn in East Williston, is also an agreeable month, with an average temperature ranging between min 64.6°F (18.1°C) and max 72.7°F (22.6°C). In East Williston, New York, the average high-temperature in September marginally drops from a warm 79.5°F (26.4°C) in August to a pleasant 72.7°F (22.6°C). Weather in September »

Weather in October

October, like September, in East Williston, New York, is another comfortable autumn month, with an average temperature fluctuating between 62.6°F (17°C) and 54.5°F (12.5°C). In October, the average high-temperature decreases from an agreeable 72.7°F (22.6°C) in September to a comfortable 62.6°F (17°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cool month in East Williston, New York, with an average temperature varying between 51.6°F (10.9°C) and 43.2°F (6.2°C). In East Williston, New York, the average high-temperature in November drops from a comfortable 62.6°F (17°C) in October to a fresh 51.6°F (10.9°C). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in East Williston, New York, with temperature in the range of an average high of 43.5°F (6.4°C) and an average low of 35.6°F (2°C). In December, the average high-temperature marginally drops from a fresh 51.6°F (10.9°C) in November to a chilly 43.5°F (6.4°C). Weather in December »
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FAQ

What is the coldest month in East Williston?

January is the coldest month, with an average high-temperature of 37.2°F (2.9°C) and an average low-temperature of 28.6°F (-1.9°C).

What is the driest month in East Williston?

January is the month with the least rainfall. Rain falls for 8 days and accumulates 2.17" (55mm) of precipitation.

How many days does it rain in East Williston?

Throughout the year, there are 158.5 rainfall days, and 36.38" (924mm) of precipitation is accumulated.

When does it snow in East Williston?

January through April, October through December are months with snowfall in East Williston.

How many days does it snow in East Williston?

In East Williston, during the entire year, snow falls for 15.8 days and aggregates up to 5.91" (150mm) of snow.

What are the months with the lowest UV index in East Williston?

The months with the lowest UV index in East Williston, New York, are January through March, November and December, with an average maximum UV index of 2.

What is the month with the least sunshine in East Williston?

With an average of 4.8h of sunshine, February has the least sunshine of the year.

What is the snowiest month in East Williston?

March is the month with the most snowfall in East Williston. Snow falls for 2.9 days and accumulates 1.85" (47mm) of snow.

When is Daylight Saving Time (DST) in East Williston?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in East Williston, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from EDT to EST.

What are the most humid months in East Williston?

May and June, with an average relative humidity of 76%, are most humid months in East Williston, New York.

When it does not snow in East Williston?

May through September are months without snowfall.

When are the longest days in East Williston?

With an average of 15h and 3min of daylight, June has the longest days of the year in East Williston, New York.

What are the months with the highest UV index in East Williston?

The months with the highest UV index in East Williston, New York, are June through August, with an average maximum UV index of 6.

What is the warmest month in East Williston?

July is the warmest month in East Williston, with an average high-temperature of 80.4°F (26.9°C) and an average low-temperature of 71.2°F (21.8°C).

What is the rainiest month in East Williston?

The month with the most rainfall in East Williston is July, when the rain falls for 18 days and typically aggregates up to 4.13" (105mm) of precipitation.

What month has the most sunshine in East Williston?

July has the most sunshine of the year in East Williston, New York, with an average of 10.8h of sunshine.

What is the least humid month in East Williston?

The least humid month in East Williston, New York, is November, with an average relative humidity of 71%.

What is the month with the shortest days in East Williston?

The month with the shortest days is December, with an average of 9h and 19min of daylight.

Average temperature
East Williston, NY

Average temperature - East Williston, NY

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (37.2°F).

The months with the highest average low temperature are July and August (71.2°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).

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Average pressure
East Williston, NY

Average pressure - East Williston, 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
East Williston, NY

Average wind speed - East Williston, NY

The windiest month (with the highest average wind speed) is January (12.4mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).

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Average humidity
East Williston, NY

Average humidity - East Williston, NY

The months with the highest relative humidity are May and June (76%).
The month with the lowest relative humidity is November (71%).

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Average rainfall
East Williston, NY

Average rainfall - East Williston, NY

The wettest month (with the highest rainfall) is July (4.13").
The driest month (with the least rainfall) is January (2.17").

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Average rainfall days
East Williston, NY

Average rainfall days - East Williston, NY

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is January (8 days).

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Average snowfall
East Williston, NY

Average snowfall - East Williston, NY

The month with the highest snowfall is March (1.85").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
East Williston, NY

Average snowfall days - East Williston, NY

The month with the highest number of snowfall days is February (4.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight / Average sunshine
East Williston, NY

Average daylight / Average sunshine - East Williston, NY

The month with the longest days is June (Average daylight: 15h and 3min).
The month with the shortest days is December (Average daylight: 9h and 19min).

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days
East Williston, NY

Average sunshine days - East Williston, NY

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (10.8 days).

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Average UV index
East Williston, NY

Average UV index - East Williston, NY

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

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Average visibility
East Williston, NY

Average visibility - East Williston, NY

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

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