October weather forecast
Katonah, NY

Weather in October

October, like September, in Katonah, New York, is another enjoyable autumn month, with an average temperature fluctuating between 61.7°F (16.5°C) and 48.9°F (9.4°C).

Temperature

In Katonah, New York, the average high-temperature in October decreases from a moderately hot 73.9°F (23.3°C) in September to an enjoyable 61.7°F (16.5°C). The average low-temperature, in Katonah, is 48.9°F (9.4°C).

Humidity

The average relative humidity in October in Katonah is 77%.

Rainfall

In Katonah, during October, the rain falls for 11.9 days and regularly aggregates up to 2.13" (54mm) of precipitation. In Katonah, during the entire year, the rain falls for 144.2 days and collects up to 22.32" (567mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. October is the first month it typically snows in Katonah. Throughout October, in the average 0.1 snowfall days, it receives 0.08" (2mm) of snow. In Katonah, during the entire year, snow falls for 23.1 days and aggregates up to 9.02" (229mm) of snow.

Daylight

The average length of the day in October is 11h and 5min.
On the first day of the month, sunrise is at 6:51 am and sunset at 6:37 pm. On the last day of October, sunrise is at 7:25 am and sunset at 5:51 pm EDT.

Sunshine

The average sunshine in October in Katonah is 5.9h.

UV index

In October, the average daily maximum UV index in Katonah is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The average daily UV index of 3 in October transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in October in Katonah?

In Katonah, New York, the average relative humidity in October is 77%.

How much does it rain in Katonah in October?

In Katonah, New York, during October, the rain falls for 11.9 days and regularly aggregates up to 2.13" (54mm) of precipitation.

When does it start to snow in Katonah?

October is the first month it typically snows in Katonah, New York. Throughout October, in the average 0.1 snowfall days, it receives 0.08" (2mm) of snow.

What is the average length of the day in October in Katonah?

The average day length in October in Katonah, New York, is 11h and 5min.

When is the sunrise / sunset in October in Katonah?

In October, on the first day of the month, sunrise is at 6:51 am and sunset at 6:37 pm. On the last day of the month, in Katonah, sunrise is at 7:25 am and sunset at 5:51 pm EDT.

How long on average sun shines in October in Katonah?

In October, the average sunshine duration is 5.9h.

How high is the UV index in October in Katonah?

In Katonah, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.

Average temperature in October
Katonah, NY

Average temperature in October - Katonah, NY
  • Average high temperature in October: 61.7°F

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).

  • Average low temperature in October: 48.9°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).

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Average pressure in October
Katonah, NY

Average pressure in October - Katonah, NY
  • Average pressure in October: 30.02"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).

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Average wind speed in October
Katonah, NY

Average wind speed in October - Katonah, NY
  • Average wind speed in October: 7.1mph

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).

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Average humidity in October
Katonah, NY

Average humidity in October - Katonah, NY
  • Average humidity in October: 77%

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

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Average rainfall in October
Katonah, NY

Average rainfall in October - Katonah, NY
  • Average rainfall in October: 2.13"

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

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Average rainfall days in October
Katonah, NY

Average rainfall days in October - Katonah, NY
  • Average rainfall days in October: 11.9 days

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).

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Average snowfall in October
Katonah, NY

Average snowfall in October - Katonah, NY
  • Average snowfall in October: 0.08"

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

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Average snowfall days in October
Katonah, NY

Average snowfall days in October - Katonah, NY
  • Average snowfall days in October: 0.1 days

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).

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Average daylight in October /
Average sunshine in October
Katonah, NY

Average daylight in October / Average sunshine in October - Katonah, NY
  • Average daylight in October: 11h and 5min

The month with the longest days is June (Average daylight: 15h and 7min).
The month with the shortest days is December (Average daylight: 9h and 16min).

  • Average sunshine in October: 5.9h

The month with the most sunshine is July (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.7h).

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Average sunshine days in October
Katonah, NY

Average sunshine days in October - Katonah, NY
  • Average sunshine days in October: 17.5 days

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

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Average UV index in October
Katonah, NY

Average UV index in October - Katonah, NY
  • Average UV index in October: 3

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).

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Average cloud cover in October
Katonah, NY

Average cloud cover in October - Katonah, NY
  • Average cloud cover in October: 41

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in October
Katonah, NY

Average visibility in October - Katonah, NY
  • Average visibility in October: 6mi

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).

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