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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, is a wintry winter month in Hillburn, New York, with temperature in the range of an average high of 34.3°F (1.3°C) and an average low of 21.7°F (-5.7°C). January, with its high-temperature average of 34.3°F (1.3°C) and a low-temperature average of 21.7°F (-5.7°C), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Hillburn, New York, with an average temperature varying between 23.4°F (-4.8°C) and 37.8°F (3.2°C). February's average high-temperature is a still cold 37.8°F (3.2°C), maintaining a close comparison with January's 34.3°F (1.3°C). Weather in February »
Weather in March
March, the first month of the spring in Hillburn, is a chilly month, with an average temperature varying between 30.7°F (-0.7°C) and 46°F (7.8°C). The onset of March marks a slight increase in the average high-temperature, moving from an icy 37.8°F (3.2°C) in February to a frosty 46°F (7.8°C). Weather in March »
Weather in April
April in Hillburn, New York, is a moderate spring month, with temperature in the range of an average low of 41°F (5°C) and an average high of 58.3°F (14.6°C). The transition to April introduces an increase in the average high-temperature, shifting from a frosty 46°F (7.8°C) in March 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 a pleasant month, with an average temperature fluctuating between 50.7°F (10.4°C) and 69.6°F (20.9°C). The arrival of May brings an increase in high-temperatures, moving from a refreshing 58.3°F (14.6°C) in April to a pleasant 69.6°F (20.9°C). Weather in May »
Weather in June
June, the first month of the summer in Hillburn, is a warm month, with temperature in the range of an average high of 77.5°F (25.3°C) and an average low of 57.9°F (14.4°C). Entering June, Hillburn notices a subtle temperature elevation, with the average high-temperature advancing from May's agreeable 69.6°F (20.9°C) to a moderately hot 77.5°F (25.3°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Hillburn, New York, with an average temperature varying between 84.2°F (29°C) and 65.3°F (18.5°C). In Hillburn, July is the warmest month, with temperatures averaging a high of 84.2°F (29°C) and a low of 65.3°F (18.5°C). The heat index value for July is estimated at a hot 91.4°F (33°C). Weather in July »
Weather in August
August, the last month of the summer in Hillburn, is also a moderately hot month, with an average temperature varying between 63.9°F (17.7°C) and 82.4°F (28°C). The onset of August brings an average high-temperature of a still warm 82.4°F (28°C), nearly matching the July temperature. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Hillburn, New York, with an average temperature fluctuating between 74.8°F (23.8°C) and 56.8°F (13.8°C). The shift from August to September includes a minor decrease in the average high-temperature, lightly dropping from a warm 82.4°F (28°C) to a still moderately hot 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 fluctuating between 47.1°F (8.4°C) and 62.2°F (16.8°C). Hillburn's October weather shows a moderate shift in high-temperatures, falling from September's moderately hot 74.8°F (23.8°C) to an enjoyable 62.2°F (16.8°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Hillburn, New York, with an average temperature varying between 50°F (10°C) and 36.1°F (2.3°C). November's arrival comes with a decrease in the average high-temperature, moving from a refreshing 62.2°F (16.8°C) in October to a fresh 50°F (10°C). Weather in November »
Weather in December
December, the first month of the winter in Hillburn, is also an icy month, with an average temperature varying between 40.1°F (4.5°C) and 29.1°F (-1.6°C). The start of December involves a temperature drop, moving from a cool 50°F (10°C) in November to an icy 40.1°F (4.5°C). Weather in December »
Updated: Aug 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year?
January proves to be the coldest month, recording an average maximum temperature of 34.3°F (1.3°C) and a minimum temperature of 21.7°F (-5.7°C).
How much does it rain?
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?
Months with snowfall are January through May, October through December.
How many days does it snow?
Throughout the year, there are 28.5 snowfall days, and 10.98" (279mm) of snow is accumulated.
When is the lowest UV index?
The months with the lowest UV index in Hillburn are January through March, November and December, with an average maximum UV index of 2.
What are the most humid months?
February and December, with an average relative humidity of 79%, are most humid months in Hillburn.
When does it snow the most?
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?
With an average of 4.5h of sunshine, February has the least sunshine of the year.
When is Daylight Saving Time (DST)?
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?
With an average relative humidity of 72%, April is the least humid month.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
June has the longest days of the year, with an average of 15h and 6min of daylight.
What are the months with the highest UV index?
The months with the highest UV index in Hillburn, New York, are June through August, with an average maximum UV index of 6.
What time of the year is the hottest?
July, recording an average high temperature of 84.2°F (29°C) and a low temperature of 65.3°F (18.5°C), is Hillburn's warmest month.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 10.4h of sunshine.
What is the driest month?
September is the month with the least rainfall. Rain falls for 11 days and accumulates 1.34" (34mm) of precipitation.
What is the rainiest month in Hillburn?
December is the month with the most rainfall. Rain falls for 10.8 days and accumulates 2.68" (68mm) of precipitation.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 18min of daylight.
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).
Average pressure
Hillburn, NY
- Average pressure in January:
30.06"Hg - Average pressure in February:
30.03"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.07"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Hillburn, NY
- Average wind speed in January:
7.6mph - Average wind speed in February:
7.6mph - Average wind speed in March:
7.7mph - Average wind speed in April:
7.4mph - Average wind speed in May:
6.1mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
5.1mph - Average wind speed in August:
5mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6.5mph - Average wind speed in November:
6.8mph - Average wind speed in December:
7.1mph
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).
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%).
Average rainfall
Hillburn, NY
- Average rainfall in January:
1.61" - Average rainfall in February:
1.65" - Average rainfall in March:
2.05" - Average rainfall in April:
2.09" - Average rainfall in May:
2.32" - Average rainfall in June:
2.4"
- Average rainfall in July:
2.6" - Average rainfall in August:
1.97" - Average rainfall in September:
1.34" - Average rainfall in October:
2.48" - Average rainfall in November:
1.93" - Average rainfall in December:
2.68"
The wettest month (with the highest rainfall) is December (2.68").
The driest month (with the least rainfall) is September (1.34").
Average rainfall days
Hillburn, NY
- Average rainfall days in January:
7.8 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
12.3 days - Average rainfall days in April:
15.2 days - Average rainfall days in May:
15.8 days - Average rainfall days in June:
15.4 days
- Average rainfall days in July:
16.6 days - Average rainfall days in August:
15 days - Average rainfall days in September:
11 days - Average rainfall days in October:
11.9 days - Average rainfall days in November:
9.5 days - Average rainfall days in December:
10.8 days
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).
Average snowfall
Hillburn, NY
- Average snowfall in January:
2.28" - Average snowfall in February:
2.91" - Average snowfall in March:
2.64" - Average snowfall in April:
0.24" - Average snowfall in May:
0.2" - Average snowfall in June:
0"
The month with the highest snowfall is February (2.91").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Hillburn, NY
- Average snowfall days in January:
7.1 days - Average snowfall days in February:
7.7 days - Average snowfall days in March:
6 days - Average snowfall days in April:
0.9 days - Average snowfall days in May:
0.1 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.1 days - Average snowfall days in November:
1.5 days - Average snowfall days in December:
5.1 days
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).
Average daylight / Average sunshine
Hillburn, NY
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 3min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 2min
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).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
4h and 3min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
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).
Average sunshine days
Hillburn, NY
- Average sunshine days in January:
18.1 days - Average sunshine days in February:
14.5 days - Average sunshine days in March:
13.9 days - Average sunshine days in April:
12.7 days - Average sunshine days in May:
13.1 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
12.3 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
16.3 days - Average sunshine days in October:
17 days - Average sunshine days in November:
18.8 days - Average sunshine days in December:
15.7 days
The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is June (11.8 days).
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).
Average cloud cover
Hillburn, NY
The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 33).
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).
Hillburn, New York, USA
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