Monthly weather forecast and climate
Hewlett Bay Park, NY

Weather in January

January, the same as December, is another cold winter month in Hewlett Bay Park, New York, with average temperature varying between 37°F (2.8°C) and 28.2°F (-2.1°C). January is the coldest month, with an average high-temperature of 37°F (2.8°C) and an average low-temperature of 28.2°F (-2.1°C). Weather in January »

Weather in February

The last month of the winter, February, is another cold month in Hewlett Bay Park, New York, with average temperature ranging between min 29.8°F (-1.2°C) and max 39.4°F (4.1°C). In Hewlett Bay Park, the average high-temperature in February is relatively the same as in January - a still cold 39.4°F (4.1°C). Weather in February »

Weather in March

March, the first month of the spring, in Hewlett Bay Park, is a frosty month, with average temperature ranging between min 36°F (2.2°C) and max 45.1°F (7.3°C). In March, the average high-temperature slightly increases, from a cold 39.4°F (4.1°C) in February, to a frosty 45.1°F (7.3°C). Weather in March »

Weather in April

April in Hewlett Bay Park, New York, is a cool spring month, with average temperature ranging between max 54.7°F (12.6°C) and min 45.1°F (7.3°C). In April, the average high-temperature rises, from a frosty 45.1°F (7.3°C) in March, to a fresh 54.7°F (12.6°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Hewlett Bay Park, New York, with average temperature fluctuating between 64.6°F (18.1°C) and 54.1°F (12.3°C). In May, the average high-temperature increases, from a cool 54.7°F (12.6°C) in April, to an enjoyable 64.6°F (18.1°C). Weather in May »

Weather in June

The first month of the summer, June, is a pleasant month in Hewlett Bay Park, New York, with average temperature fluctuating between 73.2°F (22.9°C) and 63.9°F (17.7°C). In Hewlett Bay Park, New York, the average high-temperature slightly increases, from a comfortable 64.6°F (18.1°C) in May, to an agreeable 73.2°F (22.9°C). Weather in June »

Weather in July

July is a warm summer month in Hewlett Bay Park, New York, with average temperature varying between 80.6°F (27°C) and 70.9°F (21.6°C). The warmest month is July, with an average high-temperature of 80.6°F (27°C) and an average low-temperature of 70.9°F (21.6°C). The average heat index in July is estimated at 84.7°F (29.3°C). Weather in July »

Weather in August

August, the last month of the summer, in Hewlett Bay Park, is another warm month, with average temperature fluctuating between 71.1°F (21.7°C) and 79.9°F (26.6°C). In August, the average high-temperature is almost the same as in July - a still warm 79.9°F (26.6°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Hewlett Bay Park, New York, with temperature in the range of an average high of 73.2°F (22.9°C) and an average low of 64.2°F (17.9°C). In Hewlett Bay Park, the average high-temperature in September slightly decreases, from a moderately hot 79.9°F (26.6°C) in August, to an agreeable 73.2°F (22.9°C). Weather in September »

Weather in October

October, like September, in Hewlett Bay Park, New York, is another comfortable autumn month, with temperature in the range of an average low of 54.1°F (12.3°C) and an average high of 63°F (17.2°C). In Hewlett Bay Park, the average high-temperature in October decreases, from a pleasant 73.2°F (22.9°C) in September, to an enjoyable 63°F (17.2°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Hewlett Bay Park, New York, with average temperature ranging between min 42.6°F (5.9°C) and max 51.6°F (10.9°C). In November, the average high-temperature decreases, from an enjoyable 63°F (17.2°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 Hewlett Bay Park, New York, with average temperature varying between 36°F (2.2°C) and 43.5°F (6.4°C). In December, the average high-temperature marginally drops, from a fresh 51.6°F (10.9°C) in November, to a frosty 43.5°F (6.4°C). Weather in December »
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FAQ

What is the coldest month in Hewlett Bay Park?

With an average high-temperature of 37°F (2.8°C) and an average low-temperature of 28.2°F (-2.1°C), January is the coldest month.

How many days does it rain in Hewlett Bay Park?

Throughout the year, in Hewlett Bay Park, New York, there are 135.3 rainfall days, and 18.62" (473mm) of precipitation is accumulated.

What is the driest month in Hewlett Bay Park?

The month with the least rainfall in Hewlett Bay Park is January when the rain falls for 7.3 days and typically collects 0.91" (23mm) of precipitation.

When does it snow in Hewlett Bay Park?

Months with snowfall are January through March, October through December.

How many days does it snow in Hewlett Bay Park?

In Hewlett Bay Park, New York, during the entire year, snow falls for 15.8 days, and aggregates up to 2.95" (75mm) of snow.

What are the months with the lowest UV index in Hewlett Bay Park?

Months with the lowest UV index in Hewlett Bay Park, New York, are January through March, November and December, with an average maximum UV index of 2.

When is the ocean coldest in Hewlett Bay Park?

With an average ocean temperature of 39.9°F (4.4°C), February is the month with the coldest seawater in Hewlett Bay Park, New York.

What is the month with the least sunshine in Hewlett Bay Park?

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

When does it snow the most in Hewlett Bay Park?

The month with the most snowfall in Hewlett Bay Park is March when snow falls for 3.3 days and typically aggregates up to 1.02" (26mm) of snow.

When it does not snow in Hewlett Bay Park?

In Hewlett Bay Park snow does not fall in April through September.

What is the most humid month in Hewlett Bay Park?

The most humid month in Hewlett Bay Park is May, with an average relative humidity of 77%.

When are the longest days in Hewlett Bay Park?

June has the longest days of the year in Hewlett Bay Park, with an average of 15h of daylight.

What are the months with the highest UV index in Hewlett Bay Park?

June through August, with an average maximum UV index of 6, are months with the highest UV index in Hewlett Bay Park.

What is the warmest month in Hewlett Bay Park?

With an average high-temperature of 80.6°F (27°C) and an average low-temperature of 70.9°F (21.6°C), July is the warmest month in Hewlett Bay Park, New York.

What is the wettest month in Hewlett Bay Park?

The wettest months in Hewlett Bay Park are July and August, with an average 2.32" (59mm) of rainfall.

What month has the most sunshine in Hewlett Bay Park?

The month with the most sunshine is July, with an average of 10.8h of sunshine.

When is the ocean warmest in Hewlett Bay Park?

The month with the warmest seawater in Hewlett Bay Park, New York, is August, with an average ocean temperature of 74.1°F (23.4°C).

What is the least humid month in Hewlett Bay Park?

The least humid month in Hewlett Bay Park is November, with an average relative humidity of 72%.

What is the month with the shortest days in Hewlett Bay Park?

The month with the shortest days in Hewlett Bay Park, New York, is December, with an average of 9.3h of daylight.

Average temperature
Hewlett Bay Park, NY

Average temperature - Hewlett Bay Park, NY

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (37°F).

The month with the highest average low temperature is August (71.1°F).
The coldest month (with the lowest average low temperature) is January (28.2°F).

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Average pressure
Hewlett Bay Park, NY

Average pressure - Hewlett Bay Park, NY

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

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Average wind speed
Hewlett Bay Park, NY

Average wind speed - Hewlett Bay Park, 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 (8mph).

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Average humidity
Hewlett Bay Park, NY

Average humidity - Hewlett Bay Park, NY

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is November (72%).

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Average rainfall
Hewlett Bay Park, NY

Average rainfall - Hewlett Bay Park, NY

The wettest months (with the highest rainfall) are July and August (2.32").
The driest month (with the least rainfall) is January (0.91").

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Average rainfall days
Hewlett Bay Park, NY

Average rainfall days - Hewlett Bay Park, NY

The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is January (7.3 days).

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Average snowfall
Hewlett Bay Park, NY

Average snowfall - Hewlett Bay Park, NY

The month with the highest snowfall is March (1.02").
Months with the least snowfall are April, May, June, July, August and September (0").

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Average snowfall days
Hewlett Bay Park, NY

Average snowfall days - Hewlett Bay Park, NY

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

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Average sea temperature
Hewlett Bay Park, NY

Average sea temperature - Hewlett Bay Park, NY

The best month for swimming (with the highest average sea temperature) is August (74.1°F).
The coldest month (with the lowest average sea temperature) is February (39.9°F).

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Average daylight / Average sunshine
Hewlett Bay Park, NY

Average daylight / Average sunshine - Hewlett Bay Park, NY

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is February (Average sunshine: 4.8h).

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Average sunshine days
Hewlett Bay Park, NY

Average sunshine days - Hewlett Bay Park, NY

The month with the most sunshine days is January (19.8 days).
The month with the least sunshine days is July (13.6 days).

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Average UV index
Hewlett Bay Park, NY

Average UV index - Hewlett Bay Park, NY

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

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Average visibility
Hewlett Bay Park, NY

Average visibility - Hewlett Bay Park, NY

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

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