October weather forecast
Port Henry, NY

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Weather in October

October, like September, is a moderate autumn month in Port Henry, New York, with an average temperature fluctuating between 40.1°F (4.5°C) and 55.6°F (13.1°C).

Temperature

Port Henry's progression into October involves a drop in the average high-temperature, receding from a pleasant 69.6°F (20.9°C) in September to a moderate 55.6°F (13.1°C). Throughout October, the average low-temperature in Port Henry records at a wintry 40.1°F (4.5°C).

Humidity

In October, the average relative humidity is 81%.

Rainfall

In October, in Port Henry, the rain falls for 9.5 days. Throughout October, 0.79" (20mm) of precipitation is accumulated. Throughout the year, in Port Henry, there are 94.8 rainfall days, and 7.44" (189mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 0.5 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, in Port Henry, there are 36.5 snowfall days, and 7.64" (194mm) of snow is accumulated.

Daylight

In October, the average length of the day in Port Henry is 10h and 59min.
On the first day of October in Port Henry, sunrise is at 6:52 am and sunset at 6:34 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 5:44 pm EDT.

Sunshine

In Port Henry, the average sunshine in October is 5.2h.

UV index

The average daily maximum UV index in October is 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 2 in October translates into the following instructions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the usual temperature for Port Henry in October?

During October, Port Henry experiences an average high-temperature of 55.6°F (13.1°C) and a low-temperature of 40.1°F (4.5°C).

What is the average humidity in October in Port Henry?

In Port Henry, New York, the average relative humidity in October is 81%.

How much does it rain in Port Henry in October?

In Port Henry, during October, the rain falls for 9.5 days and regularly aggregates up to 0.79" (20mm) of precipitation.

When does it start to snow in Port Henry?

October is the first month it typically snows in Port Henry, New York. Throughout October, in the average 0.5 snowfall days, it receives 0.04" (1mm) of snow.

How many hours of daylight does Port Henry have in October?

In October, the average day length is 10h and 59min.

When are sunrise and sunset in October in Port Henry?

In October, on the first day of the month, sunrise is at 6:52 am and sunset at 6:34 pm. On the last day of the month, in Port Henry, New York, sunrise is at 7:30 am and sunset at 5:44 pm EDT.

How long on average sun shines in October in Port Henry?

In Port Henry, the average sunshine duration in October is 5.2h.

How high is the UV index in October in Port Henry?

In October, the average daily maximum UV index in Port Henry is 2. A UV Index of 2, and less, symbolizes a low health threat from exposure to the Sun's UV radiation.
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
Port Henry, NY

Average temperature in October - Port Henry, NY
  • Average high temperature in October: 55.6°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (25.3°F).

  • Average low temperature in October: 40.1°F

The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (12.7°F).

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Average pressure in October
Port Henry, NY

Average pressure in October - Port Henry, NY
  • Average pressure in October: 30"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in October
Port Henry, NY

Average wind speed in October - Port Henry, NY
  • Average wind speed in October: 5.8mph

The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity in October
Port Henry, NY

Average humidity in October - Port Henry, NY
  • Average humidity in October: 81%

The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April and May (75%).

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Average rainfall in October
Port Henry, NY

Average rainfall in October - Port Henry, NY
  • Average rainfall in October: 0.79"

The wettest month (with the highest rainfall) is June (0.87").
The driest month (with the least rainfall) is September (0.35").

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Average rainfall days in October
Port Henry, NY

Average rainfall days in October - Port Henry, NY
  • Average rainfall days in October: 9.5 days

The month with the highest number of rainy days is July (10.9 days).
The month with the least rainy days is February (3.8 days).

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Average snowfall in October
Port Henry, NY

Average snowfall in October - Port Henry, NY
  • Average snowfall in October: 0.04"

The month with the highest snowfall is February (2.36").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Port Henry, NY

Average snowfall days in October - Port Henry, NY
  • Average snowfall days in October: 0.5 days

The month with the highest number of snowfall days is February (9.3 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
Port Henry, NY

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

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in October: 5h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).

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Average sunshine days in October
Port Henry, NY

Average sunshine days in October - Port Henry, NY
  • Average sunshine days in October: 19.4 days

The month with the most sunshine days is September (22.1 days).
The month with the least sunshine days is July (17.3 days).

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Average UV index in October
Port Henry, NY

Average UV index in October - Port Henry, 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 and December (UV index 1).

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Average cloud cover in October
Port Henry, NY

Average cloud cover in October - Port Henry, NY
  • Average cloud cover in October: 50

The month with the most cloud cover is February (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 34).

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Average visibility in October
Port Henry, NY

Average visibility in October - Port Henry, NY
  • Average visibility in October: 5mi

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

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Port Henry, New York, USA

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