October weather forecast
Cornish Flat, NH

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Weather in October

October, the same as September, is a cool autumn month in Cornish Flat, New Hampshire, with an average temperature ranging between min 40.1°F (4.5°C) and max 55°F (12.8°C).

Temperature

The transition into October involves a decrease in the average high-temperature, falling from a pleasant 68.7°F (20.4°C) in September to a fresh 55°F (12.8°C). An average low-temperature of 40.1°F (4.5°C) is common during the nights of October.

Humidity

In Cornish Flat, the average relative humidity in October is 80%.

Rainfall

October is the month with the most rainfall. Rain falls for 15.2 days and accumulates 2.87" (73mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 1.1 snowfall days, it receives 0.31" (8mm) of snow. Throughout the year, there are 74.2 snowfall days, and 35.67" (906mm) of snow is accumulated.

Daylight

In October, the average length of the day is 11h and 1min.
On the first day of October, sunrise is at 6:47 am and sunset at 6:29 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 5:41 pm EDT.

Sunshine

The average sunshine in October in Cornish Flat is 5.3h.

UV index

In Cornish Flat, the average daily maximum UV index in October is 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 2 in October interprets into the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Updated: Aug 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in October?

An average high-temperature, in October, in Cornish Flat, is 55°F (12.8°C) and the average low-temperature is 40.1°F (4.5°C).

What is the average humidity in October in Cornish Flat?

In Cornish Flat, the average relative humidity in October is 80%.

What is the rainiest month?

The month with the most rainfall is October, when the rain falls for 15.2 days and typically aggregates up to 2.87" (73mm) of precipitation.

How much does it rain in October?

In Cornish Flat, New Hampshire, during October, the rain falls for 15.2 days and regularly aggregates up to 2.87" (73mm) of precipitation.

When does it start snowing?

October is the first month it typically snows in Cornish Flat. Throughout October, in the average 1.1 snowfall days, it receives 0.31" (8mm) of snow.

How many hours of daylight does Cornish Flat have in October?

In October, the average day length is 11h and 1min.

When is the sunrise / sunset in October?

In October, on the first day of the month, sunrise is at 6:47 am and sunset at 6:29 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 5:41 pm EDT.

How many hours of sunshine does Cornish Flat have in October?

The average sunshine duration in October is 5.3h.

How high is the UV index in October?

In Cornish Flat, the average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability 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
Cornish Flat, NH

Average temperature in October - Cornish Flat, NH
  • Average high temperature in October: 55°F

The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is January (25.2°F).

  • Average low temperature in October: 40.1°F

The month with the highest average low temperature is July (56.1°F).
The coldest month (with the lowest average low temperature) is January (12.4°F).

Average pressure in October
Cornish Flat, NH

Average pressure in October - Cornish Flat, NH
  • 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).

Average wind speed in October
Cornish Flat, NH

Average wind speed in October - Cornish Flat, NH
  • Average wind speed in October: 6mph

The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in October
Cornish Flat, NH

Average humidity in October - Cornish Flat, NH
  • Average humidity in October: 80%

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

Average rainfall in October
Cornish Flat, NH

Average rainfall in October - Cornish Flat, NH
  • Average rainfall in October: 2.87"

The wettest month (with the highest rainfall) is October (2.87").
The driest month (with the least rainfall) is September (1.77").

Average rainfall days in October
Cornish Flat, NH

Average rainfall days in October - Cornish Flat, NH
  • Average rainfall days in October: 15.2 days

The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is January (8.6 days).

Average snowfall in October
Cornish Flat, NH

Average snowfall in October - Cornish Flat, NH
  • Average snowfall in October: 0.31"

The month with the highest snowfall is February (9.29").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in October
Cornish Flat, NH

Average snowfall days in October - Cornish Flat, NH
  • Average snowfall days in October: 1.1 days

The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in October /
Average sunshine in October
Cornish Flat, NH

Average daylight in October / Average sunshine in October - Cornish Flat, NH
  • 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 2min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).

Average sunshine days in October
Cornish Flat, NH

Average sunshine days in October - Cornish Flat, NH
  • Average sunshine days in October: 12.3 days

The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is March (9.7 days).

Average UV index in October
Cornish Flat, NH

Average UV index in October - Cornish Flat, NH
  • 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 February and December (UV index 1).

Average cloud cover in October
Cornish Flat, NH

Average cloud cover in October - Cornish Flat, NH
  • Average cloud cover in October: 51

The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in October
Cornish Flat, NH

Average visibility in October - Cornish Flat, NH
  • Average visibility in October: 5mi

The months with the highest visibility are April, May, June, July, August, October, November and December (5mi).
The months with the lowest visibility are January, February, March and September (4mi).

Cornish Flat, New Hampshire, USA

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