October weather forecast
Hanover, NH

Weather in October

October, the same as September, is a cool autumn month in Hanover, New Hampshire, with an average temperature ranging between max 54.9°F (12.7°C) and min 40.1°F (4.5°C).

Temperature

In October, the average high-temperature drops from a pleasant 68.7°F (20.4°C) in September to a cool 54.9°F (12.7°C). The average low-temperature, in October, is 40.1°F (4.5°C).

Humidity

In October, the average relative humidity is 81%.

Rainfall

The month with the most rainfall is October, when the rain falls for 14.1 days and typically aggregates up to 2.99" (76mm) 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 1.7 snowfall days, it receives 0.51" (13mm) of snow. In Hanover, during the entire year, snow falls for 75.5 days and aggregates up to 40.83" (1037mm) of snow.

Daylight

The average length of the day in October is 11h and 0min.
On the first day of the month, sunrise is at 6:46 am and sunset at 6:30 pm. On the last day of October, in Hanover, sunrise is at 7:23 am and sunset at 5:41 pm EDT.

Sunshine

The average sunshine in October in Hanover is 5.3h.

UV index

In October, the average daily maximum UV index in Hanover is 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 2 in October interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in October in Hanover?

The average relative humidity in October in Hanover is 81%.

What is the rainiest month in Hanover?

The month with the most rainfall in Hanover is October, when the rain falls for 14.1 days and typically aggregates up to 2.99" (76mm) of precipitation.

How much does it rain in Hanover in October?

In Hanover, in October, it is raining for 14.1 days, with typically 2.99" (76mm) of accumulated precipitation.

When does it start to snow in Hanover?

October is the first month it typically snows in Hanover. Throughout October, in the average 1.7 snowfall days, it receives 0.51" (13mm) of snow.

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

In October, the average day length in Hanover, New Hampshire, is 11h and 0min.

What time are sunrise and sunset in October in Hanover?

In October, on the first day of the month, sunrise is at 6:46 am and sunset at 6:30 pm. On the last day of the month, in Hanover, New Hampshire, sunrise is at 7:23 am and sunset at 5:41 pm EDT.

How long on average sun shines in October in Hanover?

The average sunshine duration in October in Hanover is 5.3h.

How high is the UV index in October in Hanover?

The average daily maximum UV index in October in Hanover, New Hampshire, is 2. A UV Index value of 2, and less, symbolizes a low health threat from exposure to Sun's UV rays.

Average temperature in October
Hanover, NH

Average temperature in October - Hanover, NH
  • Average high temperature in October: 54.9°F

The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (25°F).

  • Average low temperature in October: 40.1°F

The month with the highest average low temperature is July (56.5°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).

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Average pressure in October
Hanover, NH

Average pressure in October - Hanover, 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).

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Average wind speed in October
Hanover, NH

Average wind speed in October - Hanover, 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).

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Average humidity in October
Hanover, NH

Average humidity in October - Hanover, NH
  • Average humidity in October: 81%

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

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Average rainfall in October
Hanover, NH

Average rainfall in October - Hanover, NH
  • Average rainfall in October: 2.99"

The wettest month (with the highest rainfall) is October (2.99").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days in October
Hanover, NH

Average rainfall days in October - Hanover, NH
  • Average rainfall days in October: 14.1 days

The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is February (7.9 days).

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Average snowfall in October
Hanover, NH

Average snowfall in October - Hanover, NH
  • Average snowfall in October: 0.51"

The month with the highest snowfall is February (11.57").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Hanover, NH

Average snowfall days in October - Hanover, NH
  • Average snowfall days in October: 1.7 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).

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

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

The month with the longest days is June (Average daylight: 15h and 23min).
The month with the shortest days is December (Average daylight: 8h and 59min).

  • Average sunshine in October: 5.3h

The month with the most sunshine is August (Average sunshine: 10.1h).
The month with the least sunshine is February (Average sunshine: 3.6h).

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Average sunshine days in October
Hanover, NH

Average sunshine days in October - Hanover, NH
  • Average sunshine days in October: 12.9 days

The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is February (9.8 days).

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Average UV index in October
Hanover, NH

Average UV index in October - Hanover, 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).

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Average cloud cover in October
Hanover, NH

Average cloud cover in October - Hanover, 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).

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Average visibility in October
Hanover, NH

Average visibility in October - Hanover, 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).

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