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

Loudon experiences a temperature shift at the start of October, with average high-temperatures adjusting from a pleasant 70.7°F (21.5°C) in September to a refreshing 57.2°F (14°C). During October, Loudon's temperature averages to a cold 41.9°F (5.5°C) at night.

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

Months with snowfall in Loudon are January through May, October through December. October is the first month it typically snows in Loudon. Throughout October, in the average 0.4 snowfall days, it receives 0.43" (11mm) of snow. Throughout the year, in Loudon, there are 48.2 snowfall days, and 30.71" (780mm) of snow is accumulated.

Daylight

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

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index of 2 during October leads to these instructions:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the average October temperature in Loudon?

In October, the average high-temperature and low-temperature in Loudon, New Hampshire, are 57.2°F (14°C) and 41.9°F (5.5°C) respectively.

What is the average humidity in October in Loudon?

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

What is the rainiest month in Loudon?

October is the month with the most rainfall. Rain falls for 13.9 days and accumulates 3.15" (80mm) of precipitation.

How many days does it rain in October in Loudon?

In Loudon, during October, the rain falls for 13.9 days and regularly aggregates up to 3.15" (80mm) of precipitation.

When does it start snowing in Loudon?

October is the first month it typically snows in Loudon. 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 Loudon?

The average day length in October is 11h and 1min.

When is the sunrise / sunset in October in Loudon?

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.

How long on average sun shines in October in Loudon?

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

When is the lowest UV index in Loudon?

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Loudon, New Hampshire.

What is the UV index intensity in October in Loudon?

In October, the average daily maximum UV index in Loudon, New Hampshire, is 2. A UV Index estimate of 2, and below, represents a low health threat 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
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).

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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).

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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).

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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%).

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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").

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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).

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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").

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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).

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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).

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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).

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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).

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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).

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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).

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Loudon, New Hampshire, USA

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