Climate and monthly weather forecast
West Sayville, NY

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Weather in January

January, the same as December, is another cold winter month in West Sayville, New York, with an average temperature ranging between max 37.9°F (3.3°C) and min 30.2°F (-1°C). January, known for its average high temperature of 37.9°F (3.3°C) and an average low temperature of 30.2°F (-1°C), is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in West Sayville, is also an icy month, with an average temperature varying between 31.3°F (-0.4°C) and 39.7°F (4.3°C). The weather during February records an average high-temperature of a still icy 39.7°F (4.3°C), closely mirroring the preceding month. Weather in February »

Weather in March

The first month of the spring, March, is a frosty month in West Sayville, New York, with an average temperature fluctuating between 44.2°F (6.8°C) and 36.3°F (2.4°C). The arrival of March sees an average high-temperature of a frosty 44.2°F (6.8°C), hardly diverging from February's 39.7°F (4.3°C). Weather in March »

Weather in April

April in West Sayville, New York, is a cool spring month, with an average temperature fluctuating between 45.1°F (7.3°C) and 52.3°F (11.3°C). April brings a slight elevation in the average high-temperature, transitioning from March's frosty 44.2°F (6.8°C) to a fresh 52.3°F (11.3°C). Weather in April »

Weather in May

The last month of the spring, May, is an enjoyable month in West Sayville, New York, with an average temperature ranging between min 54.3°F (12.4°C) and max 61.2°F (16.2°C). West Sayville observes a slight ascent in average high-temperatures during May, adjusting from a fresh 52.3°F (11.3°C) in April to an enjoyable 61.2°F (16.2°C). Weather in May »

Weather in June

The first month of the summer, June, is a pleasant month in West Sayville, New York, with an average temperature ranging between min 63.5°F (17.5°C) and max 70.7°F (21.5°C). In West Sayville, the average high-temperature in June increases from a refreshing 61.2°F (16.2°C) in May to an agreeable 70.7°F (21.5°C). Weather in June »

Weather in July

July in West Sayville, New York, is a warm summer month, with temperature in the range of an average high of 77.9°F (25.5°C) and an average low of 71.6°F (22°C). July brings a slight increase in the average high-temperature, progressing from an agreeable 70.7°F (21.5°C) in June to a moderately hot 77.9°F (25.5°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in West Sayville, New York, with an average temperature ranging between max 78.1°F (25.6°C) and min 71.8°F (22.1°C). In West Sayville, the peak temperatures are generally noted in August, averaging a high of 78.1°F (25.6°C) and a low of 71.8°F (22.1°C). Weather in August »

Weather in September

September, the first month of the autumn in West Sayville, is still a pleasant month, with an average temperature varying between 72.1°F (22.3°C) and 65.3°F (18.5°C). September's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a warm 78.1°F (25.6°C) in August to an agreeable 72.1°F (22.3°C). Weather in September »

Weather in October

October, like September, in West Sayville, New York, is another comfortable autumn month, with an average temperature varying between 55.8°F (13.2°C) and 62.4°F (16.9°C). A shift in the average high-temperature occurs in October, reducing from an agreeable 72.1°F (22.3°C) in September to a refreshing 62.4°F (16.9°C). Weather in October »

Weather in November

November, the last month of the autumn in West Sayville, is also a fresh month, with temperature in the range of an average high of 52.3°F (11.3°C) and an average low of 45°F (7.2°C). The arrival of November indicates a decrease in the average high-temperature, moving from an enjoyable 62.4°F (16.9°C) in October to a cool 52.3°F (11.3°C). Weather in November »

Weather in December

December, the first month of the winter in West Sayville, is still a chilly month, with an average temperature fluctuating between 44.1°F (6.7°C) and 37.2°F (2.9°C). West Sayville's progression into December involves a gentle drop in the average high-temperature, from a cool 52.3°F (11.3°C) in November to a frosty 44.1°F (6.7°C). Weather in December »
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Frequently asked questions

What is the coldest time of year in West Sayville?

The coldest month in West Sayville is January, with an average high-temperature of 37.9°F (3.3°C) and an average low-temperature of 30.2°F (-1°C).

What is the driest month in West Sayville?

The month with the least rainfall in West Sayville, New York, is January, when the rain falls for 8.3 days and typically collects 2.17" (55mm) of precipitation.

How much does it rain in West Sayville?

In West Sayville, during the entire year, the rain falls for 155.3 days and collects up to 34.84" (885mm) of precipitation.

When does it snow in West Sayville?

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

How many days does it snow in West Sayville?

Throughout the year, there are 14.7 snowfall days, and 6.14" (156mm) of snow is accumulated.

What are the months with the lowest UV index in West Sayville?

The months with the lowest UV index in West Sayville are January through March and December, with an average maximum UV index of 2.

What is the month with the coldest ocean in West Sayville?

With an average ocean temperature of 39.7°F (4.3°C), February is the month with the coldest seawater.

What is the month with the least sunshine in West Sayville?

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

What is the snowiest month in West Sayville?

March is the month with the most snowfall. Snow falls for 2.5 days and accumulates 2.13" (54mm) of snow.

When is Daylight Saving Time (DST) in West Sayville?

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

When it does not snow in West Sayville?

In West Sayville, snow does not fall in April, June through September and November.

What are the most humid months in West Sayville?

May and June, with an average relative humidity of 78%, are most humid months.

When are the longest days in West Sayville?

June has the longest days of the year in West Sayville, New York, with an average of 15h and 0min of daylight.

When is the highest UV index in West Sayville?

The months with the highest UV index are June through August, with an average maximum UV index of 6.

What month has the most sunshine in West Sayville?

With an average of 10.8h of sunshine, July has the most sunshine of the year in West Sayville, New York.

What part of the year is the hottest in West Sayville?

With its average high temperature of 78.1°F (25.6°C) and a low of 71.8°F (22.1°C), August is regarded as the warmest month in West Sayville, New York.

What month is the ocean warmest in West Sayville?

With an average ocean temperature of 73.9°F (23.3°C), August is the month with the warmest seawater.

What is the least humid month in West Sayville?

November is the least humid month in West Sayville, with an average relative humidity of 71%.

What is the wettest month in West Sayville?

December is the month with the most rainfall in West Sayville. Rain falls for 12.3 days and accumulates 3.74" (95mm) of precipitation.

What is the month with the shortest days in West Sayville?

December has the shortest days of the year in West Sayville, with an average of 9h and 18min of daylight.

Average temperature
West Sayville, NY

Average temperature - West Sayville, NY

The warmest month (with the highest average high temperature) is August (78.1°F).
The month with the lowest average high temperature is January (37.9°F).

The month with the highest average low temperature is August (71.8°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).

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Average pressure
West Sayville, NY

Average pressure - West Sayville, NY

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed
West Sayville, NY

Average wind speed - West Sayville, NY

The windiest month (with the highest average wind speed) is January (13.8mph).
The calmest months (with the lowest average wind speed) are July and August (9mph).

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Average humidity
West Sayville, NY

Average humidity - West Sayville, NY

The months with the highest relative humidity are May and June (78%).
The month with the lowest relative humidity is November (71%).

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Average rainfall
West Sayville, NY

Average rainfall - West Sayville, NY

The wettest month (with the highest rainfall) is December (3.74").
The driest month (with the least rainfall) is January (2.17").

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Average rainfall days
West Sayville, NY

Average rainfall days - West Sayville, NY

The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is January (8.3 days).

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Average snowfall
West Sayville, NY

Average snowfall - West Sayville, NY

The month with the highest snowfall is March (2.13").
The months with the least snowfall are April, June, July, August, September and November (0").

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Average snowfall days
West Sayville, NY

Average snowfall days - West Sayville, NY

The month with the highest number of snowfall days is February (4.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature
West Sayville, NY

Average sea temperature - West Sayville, NY

The best month for swimming (with the highest average sea temperature) is August (74°F).
The coldest month (with the lowest average sea temperature) is February (39.7°F).

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Average daylight / Average sunshine
West Sayville, NY

Average daylight / Average sunshine - West Sayville, NY

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

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
West Sayville, NY

Average sunshine days - West Sayville, NY

The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is July (11.3 days).

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Average UV index
West Sayville, NY

Average UV index - West Sayville, 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 and December (UV index 2).

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Average visibility
West Sayville, NY

Average visibility - West Sayville, 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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West Sayville, New York, USA

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