Monthly weather forecast and climate
Armonk, NY

January, the same as December, is a wintry winter month in Armonk, New York, with average temperature ranging between max 35.2°F (1.8°C) and min 25°F (-3.9°C). The coldest month is January, with an average high-temperature of 35.2°F (1.8°C) and an average low-temperature of 25°F (-3.9°C). Weather in January »

The last month of the winter, February, is also a wintry month in Armonk, New York, with average temperature ranging between max 37.9°F (3.3°C) and min 26.1°F (-3.3°C). In Armonk, the average high-temperature in February is relatively the same as in January - a still wintry 37.9°F (3.3°C). Weather in February »

March, the first month of the spring, in Armonk, is a chilly month, with average temperature ranging between min 33.1°F (0.6°C) and max 45.1°F (7.3°C). In March, the average high-temperature slightly increases, from a cold 37.9°F (3.3°C) in February, to a frosty 45.1°F (7.3°C). Weather in March »

April in Armonk, New York, is a mild spring month, with average temperature varying between 56.8°F (13.8°C) and 42.8°F (6°C). In Armonk, the average high-temperature in April increases, from a chilly 45.1°F (7.3°C) in March, to a moderate 56.8°F (13.8°C). Weather in April »

The last month of the spring, May, is a comfortable month in Armonk, New York, with temperature in the range of an average low of 52.3°F (11.3°C) and an average high of 67.5°F (19.7°C). In May, the average high-temperature increases, from a mild 56.8°F (13.8°C) in April, to a comfortable 67.5°F (19.7°C). Weather in May »

June, the first month of the summer, in Armonk, is a moderately hot month, with average temperature ranging between min 61.2°F (16.2°C) and max 75.9°F (24.4°C). In Armonk, the average high-temperature in June marginally rises, from an enjoyable 67.5°F (19.7°C) in May, to a moderately hot 75.9°F (24.4°C). Weather in June »

July, like June, in Armonk, New York, is another warm summer month, with temperature in the range of an average high of 82.8°F (28.2°C) and an average low of 68.2°F (20.1°C). With an average high-temperature of 82.8°F (28.2°C) and an average low-temperature of 68.2°F (20.1°C), July is the warmest month. The average heat index is appraised at a tropical 88.3°F (31.3°C). Weather in July »

August, the last month of the summer, in Armonk, is another warm month, with average temperature varying between 81.1°F (27.3°C) and 67.3°F (19.6°C). In Armonk, New York, the average high-temperature in August is almost the same as in July - a still warm 81.1°F (27.3°C). Weather in August »

September, the first month of the autumn, in Armonk, is still a warm month, with average temperature varying between 73.9°F (23.3°C) and 60.6°F (15.9°C). In Armonk, the average high-temperature slightly decreases, from 81.1°F (27.3°C) in August, to a still moderately hot 73.9°F (23.3°C). Weather in September »

October, like September, in Armonk, New York, is another comfortable autumn month, with average temperature ranging between max 62.2°F (16.8°C) and min 50.7°F (10.4°C). In October, the average high-temperature decreases, from a moderately hot 73.9°F (23.3°C) in September, to an enjoyable 62.2°F (16.8°C). Weather in October »

The last month of the autumn, November, is also a fresh month in Armonk, New York, with temperature in the range of an average high of 50.5°F (10.3°C) and an average low of 39.2°F (4°C). In Armonk, New York, the average high-temperature drops, from an enjoyable 62.2°F (16.8°C) in October, to a cool 50.5°F (10.3°C). Weather in November »

The first month of the winter, December, is still a cold month in Armonk, New York, with average temperature varying between 41.5°F (5.3°C) and 31.8°F (-0.1°C). In December, the average high-temperature decreases, from a cool 50.5°F (10.3°C) in November, to a cold 41.5°F (5.3°C). Weather in December »

What is the coldest month in Armonk?

January is the coldest month in Armonk, with an average high-temperature of 35.2°F (1.8°C) and an average low-temperature of 25°F (-3.9°C).

How many days does it rain in Armonk?

Throughout the year, in Armonk, New York, there are 160.4 rainfall days, and 35.31" (897mm) of precipitation is accumulated.

When does it snow in Armonk?

January through April, November and December are months with snowfall in Armonk, New York.

How many days does it snow in Armonk?

Throughout the year, in Armonk, New York, there are 27.1 snowfall days, and 13.07" (332mm) of snow is accumulated.

What is the month with the lowest UV index in Armonk?

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

What are the most humid months in Armonk?

Months with the highest humidity are February and December, with an average relative humidity of 76%.

What is the month with the least sunshine in Armonk?

February has the least sunshine of the year in Armonk, with an average of 4.7h of sunshine.

When does it snow the most in Armonk?

The month with the most snowfall is March when snow falls for 5.8 days and typically aggregates up to 3.78" (96mm) of snow.

What is the least humid month in Armonk?

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

When it does not snow in Armonk?

May through October are months without snowfall in Armonk, New York.

When are the longest days in Armonk?

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

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

Months with the highest UV index in Armonk, New York, are June through August, with an average maximum UV index of 6.

What is the warmest month in Armonk?

The warmest month in Armonk is July, with an average high-temperature of 82.8°F (28.2°C) and an average low-temperature of 68.2°F (20.1°C).

What month has the most sunshine in Armonk?

The month with the most sunshine in Armonk is July, with an average of 10.5h of sunshine.

What is the driest month in Armonk?

The month with the least rainfall in Armonk is September when the rain falls for 12.6 days and typically collects 2.2" (56mm) of precipitation.

What is the rainiest month in Armonk?

December is the month with the most rainfall. Rain falls for 12 days and accumulates 3.98" (101mm) of precipitation.

What is the month with the shortest days in Armonk?

The month with the shortest days in Armonk is December, with an average of 9.3h of daylight.
Average temperature - Armonk, NY
Average pressure - Armonk, NY

The month with the highest atmospheric pressure is November (30.1").
The month with the lowest atmospheric pressure is June (29.93").

Average wind speed - Armonk, NY

The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest month (with the lowest average wind speed) is July (6mph).

Average humidity - Armonk, NY
Average rainfall - Armonk, NY

The wettest month (with the highest rainfall) is December (3.98").
The driest month (with the least rainfall) is September (2.2").

Average rainfall days - Armonk, NY

The month with the highest number of rainy days is July (17.5 days).
The month with the least rainy days is January (8.1 days).

Average snowfall - Armonk, NY
Average snowfall days - Armonk, NY

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

Average daylight / Average sunshine - Armonk, 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: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.7h).

Average sunshine days - Armonk, NY

The month with the most sunshine days is November (17.7 days).
The month with the least sunshine days is July (11.3 days).

Average UV index - Armonk, NY
Average visibility - Armonk, NY

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