Upper Brookville
New York, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Upper Brookville, NY

January, the same as December, is another cold winter month in Upper Brookville, New York, with average temperature ranging between max 36.5°F (2.5°C) and min 27.3°F (-2.6°C). The coldest month is January, with an average high-temperature of 36.5°F (2.5°C) and an average low-temperature of 27.3°F (-2.6°C). Weather in January »

February, the last month of the winter, in Upper Brookville, is another cold month, with temperature in the range of an average high of 39°F (3.9°C) and an average low of 28.8°F (-1.8°C). In Upper Brookville, the average high-temperature in February is essentially the same as in January - a still cold 39°F (3.9°C). Weather in February »

March, the first month of the spring, in Upper Brookville, is a chilly month, with temperature in the range of an average low of 35.2°F (1.8°C) and an average high of 45.1°F (7.3°C). In March, the average high-temperature slightly increases, from a cold 39°F (3.9°C) in February, to a chilly 45.1°F (7.3°C). Weather in March »

April in Upper Brookville, New York, is a fresh spring month, with average temperature ranging between min 44.2°F (6.8°C) and max 55°F (12.8°C). In April, the average high-temperature increases, from a frosty 45.1°F (7.3°C) in March, to a cool 55°F (12.8°C). Weather in April »

May, the last month of the spring, in Upper Brookville, is a comfortable month, with temperature in the range of an average low of 54.1°F (12.3°C) and an average high of 65.3°F (18.5°C). In May, the average high-temperature increases, from a cool 55°F (12.8°C) in April, to a comfortable 65.3°F (18.5°C). Weather in May »

June, the first month of the summer, in Upper Brookville, is a warm month, with average temperature varying between 63.1°F (17.3°C) and 74.5°F (23.6°C). In June, the average high-temperature increases, from an enjoyable 65.3°F (18.5°C) in May, to a moderately hot 74.5°F (23.6°C). Weather in June »

July, the same as June, is another warm summer month in Upper Brookville, New York, with temperature in the range of an average low of 70.3°F (21.3°C) and an average high of 81.5°F (27.5°C). The warmest month is July, with an average high-temperature of 81.5°F (27.5°C) and an average low-temperature of 70.3°F (21.3°C). In July, the average heat index is calculated to a tropical 86.2°F (30.1°C). Weather in July »

August, the last month of the summer, in Upper Brookville, is also a moderately hot month, with average temperature fluctuating between 70.3°F (21.3°C) and 80.4°F (26.9°C). In August, the average high-temperature is essentially the same as in July - a still warm 80.4°F (26.9°C). Weather in August »

September, the first month of the autumn, in Upper Brookville, is also a moderately hot month, with average temperature ranging between min 63.5°F (17.5°C) and max 73.4°F (23°C). In Upper Brookville, the average high-temperature in September slightly decreases, from 80.4°F (26.9°C) in August, to a still moderately hot 73.4°F (23°C). Weather in September »

October, the same as September, is another enjoyable autumn month in Upper Brookville, New York, with average temperature ranging between max 63°F (17.2°C) and min 53.4°F (11.9°C). In October, the average high-temperature decreases, from a moderately hot 73.4°F (23°C) in September, to an enjoyable 63°F (17.2°C). Weather in October »

November, the last month of the autumn, in Upper Brookville, is also a fresh month, with temperature in the range of an average low of 42.3°F (5.7°C) and an average high of 51.1°F (10.6°C). In November, the average high-temperature drops, from an enjoyable 63°F (17.2°C) in October, to a fresh 51.1°F (10.6°C). Weather in November »

December, the first month of the winter, in Upper Brookville, is still a cold month, with temperature in the range of an average high of 42.4°F (5.8°C) and an average low of 34.7°F (1.5°C). In Upper Brookville, New York, the average high-temperature marginally drops, from a fresh 51.1°F (10.6°C) in November, to a cold 42.4°F (5.8°C). Weather in December »

What is the coldest month in Upper Brookville?

January is the coldest month, with an average high-temperature of 36.5°F (2.5°C) and an average low-temperature of 27.3°F (-2.6°C).

How much does it rain in Upper Brookville?

Throughout the year, there are 165.9 rainfall days, and 37.56" (954mm) of precipitation is accumulated.

When does it snow in Upper Brookville?

January through April, November and December are months with snowfall.

How many days does it snow in Upper Brookville?

In Upper Brookville, during the entire year, snow falls for 22.2 days, and aggregates up to 7.24" (184mm) of snow.

What is the month with the lowest UV index in Upper Brookville?

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

What is the most humid month in Upper Brookville?

Months with the highest humidity in Upper Brookville, New York, are February, May and December, with an average relative humidity of 75%.

What is the month with the least sunshine in Upper Brookville?

The month with the least sunshine in Upper Brookville is February, with an average of 4.8h of sunshine.

What is the snowiest month in Upper Brookville?

The month with the most snowfall in Upper Brookville, New York, is March when snow falls for 4.7 days and typically aggregates up to 2.01" (51mm) of snow.

When it does not snow in Upper Brookville?

In Upper Brookville, New York, snow does not fall in May through October.

When are the longest days in Upper Brookville?

The month with the longest days is June, with an average of 15.1h of daylight.

What are the months with the highest UV index in Upper Brookville?

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

What is the warmest month in Upper Brookville?

The warmest month in Upper Brookville is July, with an average high-temperature of 81.5°F (27.5°C) and an average low-temperature of 70.3°F (21.3°C).

What month has the most sunshine in Upper Brookville?

July has the most sunshine of the year in Upper Brookville, New York, with an average of 10.7h of sunshine.

What are the least humid months in Upper Brookville?

August and November, with an average relative humidity of 71%, are the least humid months.

What is the driest month in Upper Brookville?

September is the month with the least rainfall in Upper Brookville. Rain falls for 12.9 days and accumulates 2.4" (61mm) of precipitation.

What is the rainiest month in Upper Brookville?

The month with the most rainfall in Upper Brookville, New York, is December when the rain falls for 12.9 days and typically aggregates up to 4.06" (103mm) of precipitation.

What is the month with the shortest days in Upper Brookville?

With an average of 9.3h of daylight, December has the shortest days of the year.
Average temperature - Upper Brookville, NY
Average humidity - Upper Brookville, NY

Months with the highest relative humidity are February, May and December (75%).
Months with the lowest relative humidity are August and November (71%).

Average rainfall - Upper Brookville, NY

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 - Upper Brookville, NY

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 - Upper Brookville, NY
Average snowfall days - Upper Brookville, NY

The month with the highest number of snowfall days is January (6.8 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight / Average sunshine - Upper Brookville, 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: 10.7h).
The month with the least sunshine is February (Average sunshine: 4.8h).

Average UV index - Upper Brookville, NY