Climate and monthly weather forecast
Mount Kisco, NY

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Weather in January

January, like December, in Mount Kisco, New York, is another cold winter month, with temperature in the range of an average low of 23.2°F (-4.9°C) and an average high of 34.5°F (1.4°C). January stands out as Mount Kisco's coldest month, with an average high-temperature of 34.5°F (1.4°C) and a low-temperature of 23.2°F (-4.9°C). Weather in January »

Weather in February

February, the last month of the winter in Mount Kisco, is another cold month, with an average temperature fluctuating between 37.8°F (3.2°C) and 24.8°F (-4°C). Mount Kisco records an average high-temperature of a still icy 37.8°F (3.2°C) in February, closely mirroring the climate of the previous month. Weather in February »

Weather in March

March, the first month of the spring in Mount Kisco, is a frosty month, with temperature in the range of an average high of 45°F (7.2°C) and an average low of 31.3°F (-0.4°C). Mount Kisco in March observes a minor temperature shift, with average high-temperatures adjusting from a cold 37.8°F (3.2°C) in February to a frosty 45°F (7.2°C). Weather in March »

Weather in April

April is a moderate spring month in Mount Kisco, New York, with an average temperature fluctuating between 41.7°F (5.4°C) and 56.8°F (13.8°C). With the onset of April, the average high-temperature slightly shifts from March's chilly 45°F (7.2°C) to a mild 56.8°F (13.8°C). Weather in April »

Weather in May

The last month of the spring, May, is an enjoyable month in Mount Kisco, New York, with an average temperature fluctuating between 67.8°F (19.9°C) and 51.1°F (10.6°C). The shift into May is marked by a rise in the average high-temperature, moving from April's moderate 56.8°F (13.8°C) to an enjoyable 67.8°F (19.9°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Mount Kisco, New York, with temperature in the range of an average low of 58.8°F (14.9°C) and an average high of 76.3°F (24.6°C). As May transitions into June, Mount Kisco notices a gentle rise in the average high-temperature, transitioning from a refreshing 67.8°F (19.9°C) to a warm 76.3°F (24.6°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Mount Kisco, New York, with an average temperature varying between 82.9°F (28.3°C) and 66°F (18.9°C). July registers as the month with the highest average temperatures, reaching 82.9°F (28.3°C) at its peak and 66°F (18.9°C) at the lowest. For most parts of July, the heat index is evaluated at a tropical 89.6°F (32°C). Weather in July »

Weather in August

August, the last month of the summer in Mount Kisco, is also a moderately hot month, with an average temperature ranging between min 64.9°F (18.3°C) and max 81.1°F (27.3°C). August denotes a minimal variation in the average high-temperature to a still moderately hot 81.1°F (27.3°C) from July's 82.9°F (28.3°C). Weather in August »

Weather in September

September, the first month of the autumn in Mount Kisco, is still a warm month, with temperature in the range of an average high of 73.9°F (23.3°C) and an average low of 58.1°F (14.5°C). September indicates a minor shift in the average high-temperature, from August's moderately hot 81.1°F (27.3°C) to a still warm 73.9°F (23.3°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Mount Kisco, New York, with an average temperature varying between 48.9°F (9.4°C) and 61.7°F (16.5°C). Mount Kisco's weather in October involves a decrease in the average high-temperature, moving down from September's warm 73.9°F (23.3°C) to a refreshing 61.7°F (16.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Mount Kisco, New York, with an average temperature varying between 38.1°F (3.4°C) and 50°F (10°C). Onset of November comes with a temperature decline, the average high falling from an enjoyable 61.7°F (16.5°C) in October to a cool 50°F (10°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Mount Kisco, New York, with an average temperature ranging between max 40.1°F (4.5°C) and min 30.2°F (-1°C). December comes with a decrease in the average high-temperature, falling from a cool 50°F (10°C) in November to an icy 40.1°F (4.5°C). Weather in December »
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest in Mount Kisco?

In Mount Kisco, January is the month with the lowest recorded average temperatures, measuring a high of 34.5°F (1.4°C) and a low of 23.2°F (-4.9°C).

How much does it rain in Mount Kisco?

Throughout the year, in Mount Kisco, there are 144.2 rainfall days, and 22.32" (567mm) of precipitation is accumulated.

When does it snow in Mount Kisco?

Months with snowfall are January through May, October through December.

How much does it snow in Mount Kisco?

Throughout the year, there are 23.1 snowfall days, and 9.02" (229mm) of snow is accumulated.

What is the month with the lowest UV index in Mount Kisco?

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 Mount Kisco?

February is the most humid month, with an average relative humidity of 78%.

What is the driest month in Mount Kisco?

The month with the least rainfall in Mount Kisco is February, when the rain falls for 7.8 days and typically collects 1.18" (30mm) of precipitation.

What is the month with the least sunshine in Mount Kisco?

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

When does it snow the most in Mount Kisco?

March is the month with the most snowfall in Mount Kisco, New York. Snow falls for 5 days and accumulates 2.95" (75mm) of snow.

When is Daylight Saving Time (DST) in Mount Kisco?

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

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

When it does not snow in Mount Kisco?

June through September are months without snowfall in Mount Kisco, New York.

When are the longest days in Mount Kisco?

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

When is the highest UV index in Mount Kisco?

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

What is the warmest month in Mount Kisco?

Mount Kisco's temperature records reveal July as the warmest month, marked by average highs of 82.9°F (28.3°C) and lows of 66°F (18.9°C).

What is the rainiest month in Mount Kisco?

July is the month with the most rainfall in Mount Kisco, New York. Rain falls for 16.5 days and accumulates 2.68" (68mm) of precipitation.

What month has the most sunshine in Mount Kisco?

July has the most sunshine of the year in Mount Kisco, with an average of 10.5h of sunshine.

What is the month with the shortest days in Mount Kisco?

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

Average temperature
Mount Kisco, NY

Average temperature - Mount Kisco, NY

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (34.5°F).

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

Average pressure
Mount Kisco, NY

Average pressure - Mount Kisco, 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).

Average wind speed
Mount Kisco, NY

Average wind speed - Mount Kisco, NY

The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity
Mount Kisco, NY

Average humidity - Mount Kisco, NY

The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (72%).

Average rainfall
Mount Kisco, NY

Average rainfall - Mount Kisco, NY

The wettest month (with the highest rainfall) is July (2.68").
The driest month (with the least rainfall) is February (1.18").

Average rainfall days
Mount Kisco, NY

Average rainfall days - Mount Kisco, NY

The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is January (6.8 days).

Average snowfall
Mount Kisco, NY

Average snowfall - Mount Kisco, NY

The month with the highest snowfall is March (2.95").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Mount Kisco, NY

Average snowfall days - Mount Kisco, NY

The month with the highest number of snowfall days is February (6.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Mount Kisco, NY

Average daylight / Average sunshine - Mount Kisco, 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 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days
Mount Kisco, NY

Average sunshine days - Mount Kisco, NY

The month with the most sunshine days is November (20.3 days).
The month with the least sunshine days is June (12.1 days).

Average UV index
Mount Kisco, NY

Average UV index - Mount Kisco, 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 visibility
Mount Kisco, NY

Average visibility - Mount Kisco, 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).

Mount Kisco, New York, USA

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