Westbury
New York, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Westbury, NY

January, like December, in Westbury, New York, is a wintry winter month, with temperature in the range of an average high of 37.2°F (2.9°C) and an average low of 28.6°F (-1.9°C). 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). Weather in January »

February, the last month of the winter, in Westbury, is also a wintry month, with temperature in the range of an average low of 30°F (-1.1°C) and an average high of 39.2°F (4°C). In Westbury, the average high-temperature in February is relatively the same as in January - a still wintry 39.2°F (4°C). Weather in February »

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

April in Westbury, New York, is a fresh spring month, with average temperature ranging between max 54.1°F (12.3°C) and min 45.1°F (7.3°C). In Westbury, New York, the average high-temperature rises, from a chilly 45°F (7.2°C) in March, to a fresh 54.1°F (12.3°C). Weather in April »

The last month of the spring, May, is a comfortable month in Westbury, New York, with temperature in the range of an average high of 64°F (17.8°C) and an average low of 54.5°F (12.5°C). In May, the average high-temperature rises, from a fresh 54.1°F (12.3°C) in April, to an enjoyable 64°F (17.8°C). Weather in May »

June, the first month of the summer, in Westbury, is a pleasant month, with temperature in the range of an average high of 73.2°F (22.9°C) and an average low of 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 »

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

August, the last month of the summer, in Westbury, is also a moderately hot month, with average temperature fluctuating between 79.5°F (26.4°C) and 71.2°F (21.8°C). In August, the average high-temperature is relatively the same as in July - a still warm 79.5°F (26.4°C). Weather in August »

September, the first month of the autumn, in Westbury, is still a pleasant month, with average temperature fluctuating between 64.6°F (18.1°C) and 72.7°F (22.6°C). In Westbury, the average high-temperature in September marginally drops, from a moderately hot 79.5°F (26.4°C) in August, to an agreeable 72.7°F (22.6°C). Weather in September »

October, the same as September, is another comfortable autumn month in Westbury, New York, with average temperature varying between 62.6°F (17°C) and 54.5°F (12.5°C). In Westbury, the average high-temperature in October drops, from a pleasant 72.7°F (22.6°C) in September, to a comfortable 62.6°F (17°C). Weather in October »

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

The first month of the winter, December, is still a chilly month in Westbury, New York, with average temperature fluctuating between 43.5°F (6.4°C) and 35.6°F (2°C). In Westbury, the average high-temperature in December 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 »

What is the coldest month in Westbury?

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).

How many days does it rain in Westbury?

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

What is the driest month in Westbury?

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

When does it snow in Westbury?

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

How many days does it snow in Westbury?

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

When is the lowest UV index in Westbury?

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

What is the month with the least sunshine in Westbury?

With an average of 4.8h of sunshine, February has the least sunshine of the year in Westbury, New York.

What is the snowiest month in Westbury?

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

What is the most humid month in Westbury?

May and June, with an average relative humidity of 76%, are most humid months.

When it does not snow in Westbury?

May through September are months without snowfall.

When are the longest days in Westbury?

June has the longest days of the year, with an average of 15.1h of daylight.

When is the highest UV index in Westbury?

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

What is the warmest month in Westbury?

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

What is the wettest month in Westbury?

The month with the most rainfall 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 Westbury?

July has the most sunshine of the year, with an average of 10.8h of sunshine.

What is the least humid month in Westbury?

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

What is the month with the shortest days in Westbury?

December has the shortest days of the year in Westbury, New York, with an average of 9.3h of daylight.
Average temperature - Westbury, NY
Average humidity - Westbury, NY
Average rainfall - Westbury, NY
Average rainfall days - Westbury, NY
Average snowfall - Westbury, NY
Average snowfall days - Westbury, NY

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

Average daylight / Average sunshine - Westbury, NY

The month with the longest days is June (Average daylight: 15.1h).
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).

Average UV index - Westbury, NY