Climate and monthly weather forecast
Hillburn, NY

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Weather in January

January, the same as December, is another cold winter month in Hillburn, New York, with temperature in the range of an average low of 21.7°F (-5.7°C) and an average high of 34.3°F (1.3°C). January, known for its average high temperature of 34.3°F (1.3°C) and an average low temperature of 21.7°F (-5.7°C), is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Hillburn, is also a wintry month, with an average temperature fluctuating between 23.4°F (-4.8°C) and 37.8°F (3.2°C). Hillburn's weather in February indicates an average high-temperature of a still icy 37.8°F (3.2°C), nearly consistent with the 34.3°F (1.3°C) of January. Weather in February »

Weather in March

March, the first month of the spring in Hillburn, is a frosty month, with an average temperature varying between 46°F (7.8°C) and 30.7°F (-0.7°C). The beginning of March marks a minor shift in the average high-temperature, moving from February's wintry 37.8°F (3.2°C) to a frosty 46°F (7.8°C). Weather in March »

Weather in April

April is a mild spring month in Hillburn, New York, with an average temperature varying between 58.3°F (14.6°C) and 41°F (5°C). April brings a rise in the average high-temperature, transitioning from March's chilly 46°F (7.8°C) to a refreshing 58.3°F (14.6°C). Weather in April »

Weather in May

May, the last month of the spring in Hillburn, is an agreeable month, with an average temperature fluctuating between 69.6°F (20.9°C) and 50.7°F (10.4°C). May's arrival coincides with a rise in the average high-temperature, moving from April's refreshing 58.3°F (14.6°C) to an agreeable 69.6°F (20.9°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Hillburn, New York, with an average temperature fluctuating between 77.5°F (25.3°C) and 57.9°F (14.4°C). Hillburn's weather shows a minor temperature rise with the arrival of June, moving from a pleasant 69.6°F (20.9°C) in May to a moderately hot 77.5°F (25.3°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Hillburn, New York, with an average temperature fluctuating between 65.3°F (18.5°C) and 84.2°F (29°C). Hillburn's temperatures peak on average in July, reaching 84.2°F (29°C) at their highest and 65.3°F (18.5°C) at their lowest. For July, the heat index is computed to be a tropical 91.4°F (33°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Hillburn, New York, with temperature in the range of an average low of 63.9°F (17.7°C) and an average high of 82.4°F (28°C). August's average high-temperature is a still moderately hot 82.4°F (28°C), maintaining a close comparison with July's 84.2°F (29°C). Weather in August »

Weather in September

September, the first month of the autumn in Hillburn, is still a warm month, with an average temperature ranging between min 56.8°F (13.8°C) and max 74.8°F (23.8°C). September is marked by a subtle drop in average high-temperatures, transitioning from a moderately hot 82.4°F (28°C) in August to a still warm 74.8°F (23.8°C). Weather in September »

Weather in October

October, the same as September, is another refreshing autumn month in Hillburn, New York, with an average temperature varying between 62.2°F (16.8°C) and 47.1°F (8.4°C). The shift from September to October corresponds with a decrease in the average high-temperature, down to a refreshing 62.2°F (16.8°C) from a warm 74.8°F (23.8°C). Weather in October »

Weather in November

November, the last month of the autumn in Hillburn, is another cool month, with an average temperature fluctuating between 50°F (10°C) and 36.1°F (2.3°C). November involves a decrease in temperature, down from an enjoyable 62.2°F (16.8°C) in October to a fresh 50°F (10°C). Weather in November »

Weather in December

The first month of the winter, December, is also an icy month in Hillburn, New York, with an average temperature varying between 29.1°F (-1.6°C) and 40.1°F (4.5°C). The shift from November to December involves a decrease in the average high-temperature, from a fresh 50°F (10°C) to a wintry 40.1°F (4.5°C). Weather in December »
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Frequently asked questions

What is the coldest time of year in Hillburn?

January, on average, is the coldest month, registering a high temperature of 34.3°F (1.3°C) and a low of 21.7°F (-5.7°C).

How many days does it rain in Hillburn?

In Hillburn, during the entire year, the rain falls for 150.6 days and collects up to 25.12" (638mm) of precipitation.

When does it snow in Hillburn?

Months with snowfall in Hillburn, New York, are January through May, October through December.

How many days does it snow in Hillburn?

Throughout the year, in Hillburn, New York, there are 28.5 snowfall days, and 10.98" (279mm) of snow is accumulated.

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

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

What is the most humid month in Hillburn?

The months with the highest humidity in Hillburn, New York, are February and December, with an average relative humidity of 79%.

What is the snowiest month in Hillburn?

February is the month with the most snowfall. Snow falls for 7.7 days and accumulates 2.91" (74mm) of snow.

What is the month with the least sunshine in Hillburn?

February has the least sunshine of the year, with an average of 4.5h of sunshine.

When is Daylight Saving Time (DST) in Hillburn?

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

With an average relative humidity of 72%, April is the least humid month in Hillburn.

When it does not snow in Hillburn?

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

When are the longest days in Hillburn?

The month with the longest days in Hillburn, New York, is June, with an average of 15h and 6min of daylight.

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

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

What part of the year is the hottest in Hillburn?

In Hillburn, temperatures reach their average annual highs in July, measuring 84.2°F (29°C) and a minimum average of 65.3°F (18.5°C).

What month has the most sunshine in Hillburn?

The month with the most sunshine is July, with an average of 10.4h of sunshine.

What is the driest month in Hillburn?

The month with the least rainfall in Hillburn is September, when the rain falls for 11 days and typically collects 1.34" (34mm) of precipitation.

What is the rainiest month in Hillburn?

The month with the most rainfall is December, when the rain falls for 10.8 days and typically aggregates up to 2.68" (68mm) of precipitation.

What is the month with the shortest days in Hillburn?

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

Average temperature
Hillburn, NY

Average temperature - Hillburn, NY

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (34.3°F).

The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).

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Average pressure
Hillburn, NY

Average pressure - Hillburn, 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
Hillburn, NY

Average wind speed - Hillburn, NY

The windiest month (with the highest average wind speed) is March (7.7mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity
Hillburn, NY

Average humidity - Hillburn, NY

The months with the highest relative humidity are February and December (79%).
The month with the lowest relative humidity is April (72%).

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Average rainfall
Hillburn, NY

Average rainfall - Hillburn, NY

The wettest month (with the highest rainfall) is December (2.68").
The driest month (with the least rainfall) is September (1.34").

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Average rainfall days
Hillburn, NY

Average rainfall days - Hillburn, NY

The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is January (7.8 days).

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Average snowfall
Hillburn, NY

Average snowfall - Hillburn, NY

The month with the highest snowfall is February (2.91").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Hillburn, NY

Average snowfall days - Hillburn, NY

The month with the highest number of snowfall days is February (7.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Hillburn, NY

Average daylight / Average sunshine - Hillburn, NY

The month with the longest days is June (Average daylight: 15h and 6min).
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 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days
Hillburn, NY

Average sunshine days - Hillburn, NY

The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is June (11.8 days).

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Average UV index
Hillburn, NY

Average UV index - Hillburn, 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
Hillburn, NY

Average visibility - Hillburn, NY

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

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Hillburn, New York, USA

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