October weather forecast
Loudon, NH

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Weather in October

October marks the full emergence of autumn in Loudon, providing a spectacular display of fall colors and cooler temperatures. Witnessing a noticeable drop from September's 70.7°F (21.5°C), temperatures in October register a high of 57.2°F (14°C) and low of 41.9°F (5.5°C). The weather transition from September to October is marked by cooler nights, falling leaves, and crisp winds. The month's end brings about the first hints of winter, evident in the frosted morning grass. An increase in rainfall, compared to the past month, further underscores the changing seasons.

Temperature

October indicates a shift in the average high-temperature, from September's pleasant 70.7°F (21.5°C) to a refreshing 57.2°F (14°C). Loudon throughout October, records an average low-temperature of 41.9°F (5.5°C).

Humidity

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

Rainfall

The month with the most rainfall in Loudon is October, when the rain falls for 13.9 days and typically aggregates up to 3.15" (80mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 0.4 snowfall days, it receives 0.43" (11mm) of snow. In Loudon, during the entire year, snow falls for 48.2 days and aggregates up to 30.71" (780mm) of snow.

Daylight

In Loudon, the average length of the day in October is 11h and 1min.
On the first day of October, sunrise is at 6:44 am and sunset at 6:26 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 5:38 pm EDT.

Sunshine

In Loudon, the average sunshine in October is 5.7h.

UV index

The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 2 during October translates into the following guidance:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Stay sun-safe with clothing that is both closely woven and worn loosely. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Updated: Jun 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are October temperatures in Loudon?

An average high-temperature, in October, in Loudon, is 57.2°F (14°C) and the average low-temperature is 41.9°F (5.5°C).

What is the average humidity in October?

In October, the average relative humidity is 80%.

What is the rainiest month in Loudon?

The month with the most rainfall is October, when the rain falls for 13.9 days and typically aggregates up to 3.15" (80mm) of precipitation.

How much does it rain in October?

In October, the rain falls for 13.9 days. Throughout October, 3.15" (80mm) of precipitation is accumulated.

When does it start snowing?

October is the first month it typically snows. Throughout October, in the average 0.4 snowfall days, it receives 0.43" (11mm) of snow.

What is the average length of the day in October?

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

When is the sunrise / sunset in October?

On the first day of October in Loudon, New Hampshire, sunrise is at 6:44 am and sunset at 6:26 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 5:38 pm EDT.

How long on average sun shines in October in Loudon?

The average sunshine duration in October is 5.7h.

What are the months with the lowest UV index?

The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2.

How high is the UV index in October in Loudon?

The average daily maximum UV index in October is 2. A UV Index reading of 2, and below, represents a low health risk 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
Loudon, NH

Average temperature in October - Loudon, NH
  • Average high temperature in October: 57.2°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (27.7°F).

  • Average low temperature in October: 41.9°F

The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (14.9°F).

Average pressure in October
Loudon, NH

Average pressure in October - Loudon, NH
  • Average pressure in October: 30.01"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
Loudon, NH

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

The windiest month (with the highest average wind speed) is January (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average humidity in October
Loudon, NH

Average humidity in October - Loudon, NH
  • Average humidity in October: 80%

The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (73%).

Average rainfall in October
Loudon, NH

Average rainfall in October - Loudon, NH
  • Average rainfall in October: 3.15"

The wettest month (with the highest rainfall) is October (3.15").
The driest month (with the least rainfall) is September (1.57").

Average rainfall days in October
Loudon, NH

Average rainfall days in October - Loudon, NH
  • Average rainfall days in October: 13.9 days

The month with the highest number of rainy days is April (15.2 days).
The month with the least rainy days is January (6.8 days).

Average snowfall in October
Loudon, NH

Average snowfall in October - Loudon, NH
  • Average snowfall in October: 0.43"

The month with the highest snowfall is February (7.36").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in October
Loudon, NH

Average snowfall days in October - Loudon, NH
  • Average snowfall days in October: 0.4 days

The month with the highest number of snowfall days is January (11 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in October /
Average sunshine in October
Loudon, NH

Average daylight in October / Average sunshine in October - Loudon, NH
  • Average daylight in October: 11h and 0min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in October: 5h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

Average sunshine days in October
Loudon, NH

Average sunshine days in October - Loudon, NH
  • Average sunshine days in October: 14.6 days

The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is April (12.4 days).

Average UV index in October
Loudon, NH

Average UV index in October - Loudon, NH
  • Average UV index in October: 2

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average cloud cover in October
Loudon, NH

Average cloud cover in October - Loudon, NH
  • Average cloud cover in October: 47

The month with the most cloud cover is March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in October
Loudon, NH

Average visibility in October - Loudon, NH
  • Average visibility in October: 5mi

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

Loudon, New Hampshire, USA

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