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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 another cold winter month in Old Brookville, New York, with an average temperature ranging between min 27.3°F (-2.6°C) and max 36.5°F (2.5°C). The month of January, characterized by an average high of 36.5°F (2.5°C) and a low of 27.3°F (-2.6°C), is recognized as the coldest. Weather in January »
Weather in February
The last month of the winter, February, is another cold month in Old Brookville, New York, with an average temperature varying between 39°F (3.9°C) and 28.8°F (-1.8°C). The onset of February marks an average high-temperature of a still cold 39°F (3.9°C), hardly differing from January's 36.5°F (2.5°C). Weather in February »
Weather in March
March, the first month of the spring in Old Brookville, is a frosty month, with temperature in the range of an average high of 45.1°F (7.3°C) and an average low of 35.2°F (1.8°C). The arrival of March signals a slight increase in the average high-temperature, moving from an icy 39°F (3.9°C) in February to a chilly 45.1°F (7.3°C). Weather in March »
Weather in April
April in Old Brookville, New York, is a fresh spring month, with an average temperature fluctuating between 55°F (12.8°C) and 44.2°F (6.8°C). As Old Brookville transitions into April, the average high-temperature shows a change, moving from a chilly 45.1°F (7.3°C) in March to a fresh 55°F (12.8°C). Weather in April »
Weather in May
May, the last month of the spring in Old Brookville, is an enjoyable month, with an average temperature ranging between max 65.3°F (18.5°C) and min 54.1°F (12.3°C). The start of May is characterized by an increase in the average high-temperature, transitioning from a cool 55°F (12.8°C) in April to an enjoyable 65.3°F (18.5°C). Weather in May »
Weather in June
June, the first month of the summer in Old Brookville, is a warm month, with an average temperature varying between 63.1°F (17.3°C) and 74.5°F (23.6°C). June brings a temperature change, with average high-temperatures moving from May's comfortable 65.3°F (18.5°C) to a warm 74.5°F (23.6°C). Weather in June »
Weather in July
July, like June, in Old Brookville, New York, is a moderately hot summer month, with an average temperature varying between 70.3°F (21.3°C) and 81.5°F (27.5°C). July, recognised by an average high temperature of 81.5°F (27.5°C) and a low of 70.3°F (21.3°C), is Old Brookville's warmest month. For most parts of July, the heat index is evaluated at a hot 86°F (30°C). Weather in July »
Weather in August
August, the last month of the summer in Old Brookville, is also a moderately hot month, with an average temperature varying between 70.3°F (21.3°C) and 80.4°F (26.9°C). Old Brookville experiences a recorded average high-temperature of a still moderately hot 80.4°F (26.9°C) in August, closely aligned with July's 81.5°F (27.5°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Old Brookville, New York, with an average temperature varying between 63.5°F (17.5°C) and 73.4°F (23°C). As August transitions into September, Old Brookville sees a gentle drop in the average high-temperature, transitioning from 80.4°F (26.9°C) to a still warm 73.4°F (23°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Old Brookville, New York, with temperature in the range of an average low of 53.4°F (11.9°C) and an average high of 63°F (17.2°C). October implies a gentle temperature shift, with average high-temperatures reducing from September's moderately hot 73.4°F (23°C) to an enjoyable 63°F (17.2°C). Weather in October »
Weather in November
November, the last month of the autumn in Old Brookville, is also a fresh month, with an average temperature fluctuating between 42.3°F (5.7°C) and 51.1°F (10.6°C). The arrival of November corresponds with a temperature reduction, down from October's comfortable 63°F (17.2°C) to a cool 51.1°F (10.6°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Old Brookville, New York, with an average temperature varying between 34.7°F (1.5°C) and 42.4°F (5.8°C). December signifies a minor drop in average high-temperature, transitioning from a cool 51.1°F (10.6°C) in November to a cold 42.4°F (5.8°C). Weather in December »
Updated: Aug 13, 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 time of the year is the coldest?
January, characterized by an average high temperature of 36.5°F (2.5°C) and a low temperature of 27.3°F (-2.6°C), is generally the coldest month.
How much does it rain?
In Old Brookville, during the entire year, the rain falls for 165.9 days and collects up to 37.56" (954mm) of precipitation.
When does it snow?
January through April, November and December are months with snowfall.
How many days does it snow?
In Old Brookville, during the entire year, snow falls for 22.2 days and aggregates up to 7.24" (184mm) of snow.
When is the lowest UV index?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What are the most humid months in Old Brookville?
The months with the highest humidity are February, May and December, with an average relative humidity of 75%.
What is the month with the least sunshine?
With an average of 4.8h of sunshine, February has the least sunshine of the year.
When does it snow the most?
The month with the most snowfall is March, when snow falls for 4.7 days and typically aggregates up to 2.01" (51mm) of snow.
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.
When it does not snow?
May through October are months without snowfall.
When are the longest days?
The month with the longest days in Old Brookville is June, with an average of 15h and 6min of daylight.
When is the highest UV index?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What month is the hottest?
Old Brookville registers the average highest temperatures during July, with peaks of 81.5°F (27.5°C) and lows of 70.3°F (21.3°C).
What month has the most sunshine?
The month with the most sunshine is July, with an average of 10.7h of sunshine.
What is the least humid month?
The months with the lowest humidity are August and November, with an average relative humidity of 71%.
What is the driest month?
The month with the least rainfall in Old Brookville is September, when the rain falls for 12.9 days and typically collects 2.4" (61mm) of precipitation.
What is the wettest month?
December is the month with the most rainfall. Rain falls for 12.9 days and accumulates 4.06" (103mm) of precipitation.
What is the month with the shortest days?
With an average of 9h and 18min of daylight, December has the shortest days of the year.
Average temperature
Old Brookville, NY
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (36.5°F).
The months with the highest average low temperature are July and August (70.3°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).
Average pressure
Old Brookville, NY
- Average pressure in January:
30.05"Hg - Average pressure in February:
30.03"Hg - Average pressure in March:
30.05"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:
30.05"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
Old Brookville, NY
- Average wind speed in January:
11.2mph - Average wind speed in February:
10.8mph - Average wind speed in March:
10.7mph - Average wind speed in April:
9.9mph - Average wind speed in May:
8.3mph - Average wind speed in June:
7.6mph
- Average wind speed in July:
7.3mph - Average wind speed in August:
7.4mph - Average wind speed in September:
8.3mph - Average wind speed in October:
10mph - Average wind speed in November:
10.5mph - Average wind speed in December:
10.8mph
The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).
Average humidity
Old Brookville, NY
The months with the highest relative humidity are February, May and December (75%).
The months with the lowest relative humidity are August and November (71%).
Average rainfall
Old Brookville, NY
- Average rainfall in January:
2.48" - Average rainfall in February:
2.48" - Average rainfall in March:
2.99" - Average rainfall in April:
3.23" - Average rainfall in May:
3.11" - Average rainfall in June:
3.07"
The wettest month (with the highest rainfall) is December (4.06").
The driest month (with the least rainfall) is September (2.4").
Average rainfall days
Old Brookville, NY
- Average rainfall days in January:
9.3 days - Average rainfall days in February:
10.9 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
16.1 days - Average rainfall days in May:
17.2 days - Average rainfall days in June:
16.5 days
- Average rainfall days in July:
17.9 days - Average rainfall days in August:
16.2 days - Average rainfall days in September:
12.9 days - Average rainfall days in October:
13.5 days - Average rainfall days in November:
9.7 days - Average rainfall days in December:
12.9 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is January (9.3 days).
Average snowfall
Old Brookville, NY
The month with the highest snowfall is March (2.01").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Old Brookville, NY
- Average snowfall days in January:
6.8 days - Average snowfall days in February:
6 days - Average snowfall days in March:
4.7 days - Average snowfall days in April:
0.3 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 days - Average snowfall days in November:
0.8 days - Average snowfall days in December:
3.5 days
The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Old Brookville, 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 1min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 3min - Average sunshine in April:
8h and 3min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 4min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 5min - 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 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days
Old Brookville, NY
- Average sunshine days in January:
17.3 days - Average sunshine days in February:
13 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
10.6 days - Average sunshine days in August:
12.5 days - Average sunshine days in September:
15.2 days - Average sunshine days in October:
15.3 days - Average sunshine days in November:
18 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is November (18 days).
The month with the least sunshine days is July (10.6 days).
Average UV index
Old Brookville, 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
Old Brookville, NY
The months with the most cloud cover are February and December (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility
Old Brookville, 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).
Old Brookville, New York, USA
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