October weather forecast
Hornell, NY

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Weather in October

October, like September, is another refreshing autumn month in Hornell, New York, with an average temperature fluctuating between 41.5°F (5.3°C) and 56.3°F (13.5°C).

Temperature

A decrease in the average high-temperature is observed during October, shifting from an agreeable 69.6°F (20.9°C) in September to a moderate 56.3°F (13.5°C). In October, the recorded average low-temperature in Hornell is an icy 41.5°F (5.3°C).

Humidity

The average relative humidity in October in Hornell, New York, is 82%.

Rainfall

October is the month with the most rainfall. Rain falls for 15 days and accumulates 2.52" (64mm) of precipitation.

Snowfall

Months with snowfall in Hornell are January through May, October through December. October is the first month it typically snows in Hornell. Throughout October, in the average 1.6 snowfall days, it receives 0.91" (23mm) of snow. In Hornell, during the entire year, snow falls for 71.8 days and aggregates up to 25.47" (647mm) of snow.

Daylight

In October, the average length of the day is 11h and 3min.
On the first day of the month, sunrise is at 7:08 am and sunset at 6:51 pm. On the last day of October, in Hornell, New York, sunrise is at 7:43 am and sunset at 6:04 pm EDT.

Sunshine

The average sunshine in October is 4.6h.

UV index

The average daily maximum UV index in October is 2. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum high UV index of 2 in October translates into the following recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Hornell in October?

The high-temperature during October is 56.3°F (13.5°C) and the low-temperature is 41.5°F (5.3°C).

What is the average humidity in October in Hornell?

In Hornell, New York, the average relative humidity in October is 82%.

What is the wettest month in Hornell?

The month with the most rainfall in Hornell, New York, is October, when the rain falls for 15 days and typically aggregates up to 2.52" (64mm) of precipitation.

How many days does it rain in October in Hornell?

In Hornell, in October, it is raining for 15 days, with typically 2.52" (64mm) of accumulated precipitation.

When does it start to snow in Hornell?

October is the first month it typically snows in Hornell, New York. Throughout October, in the average 1.6 snowfall days, it receives 0.91" (23mm) of snow.

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

In Hornell, the average day length in October is 11h and 3min.

What time are sunrise and sunset in October in Hornell?

In October, on the first day of the month, sunrise is at 7:08 am and sunset at 6:51 pm. On the last day of the month, in Hornell, sunrise is at 7:43 am and sunset at 6:04 pm EDT.

How long on average sun shines in October in Hornell?

The average sunshine duration in October in Hornell is 4.6h.

What is the UV index reading in October in Hornell?

The average daily maximum UV index in October in Hornell is 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Hornell, NY

Average temperature in October - Hornell, NY
  • Average high temperature in October: 56.3°F

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (27.9°F).

  • Average low temperature in October: 41.5°F

The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (16°F).

Average pressure in October
Hornell, NY

Average pressure in October - Hornell, NY
  • Average pressure in October: 30.01"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in October
Hornell, NY

Average wind speed in October - Hornell, NY
  • Average wind speed in October: 8mph

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

Average humidity in October
Hornell, NY

Average humidity in October - Hornell, NY
  • Average humidity in October: 82%

The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is May (78%).

Average rainfall in October
Hornell, NY

Average rainfall in October - Hornell, NY
  • Average rainfall in October: 2.52"

The wettest month (with the highest rainfall) is October (2.52").
The driest month (with the least rainfall) is January (1.26").

Average rainfall days in October
Hornell, NY

Average rainfall days in October - Hornell, NY
  • Average rainfall days in October: 15 days

The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is February (6.3 days).

Average snowfall in October
Hornell, NY

Average snowfall in October - Hornell, NY
  • Average snowfall in October: 0.91"

The month with the highest snowfall is February (6.54").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in October
Hornell, NY

Average snowfall days in October - Hornell, NY
  • Average snowfall days in October: 1.6 days

The month with the highest number of snowfall days is January (16.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in October / Average sunshine in October - Hornell, NY
  • Average daylight in October: 11h and 0min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in October: 4h and 4min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The months with the least sunshine are January, February and December (Average sunshine: 2h and 48min).

Average sunshine days in October
Hornell, NY

Average sunshine days in October - Hornell, NY
  • Average sunshine days in October: 13.8 days

The month with the most sunshine days is September (14.9 days).
The month with the least sunshine days is February (9 days).

Average UV index in October
Hornell, NY

Average UV index in October - Hornell, NY
  • Average UV index in October: 2

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).

Average cloud cover in October
Hornell, NY

Average cloud cover in October - Hornell, NY
  • Average cloud cover in October: 55

The month with the most cloud cover is January (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 39).

Average visibility in October
Hornell, NY

Average visibility in October - Hornell, NY
  • Average visibility in October: 5mi

The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).

Hornell, New York, USA

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