October weather forecast and climate
Colebrook, NH

Weather in October

October, like September, in Colebrook, New Hampshire, is a cool autumn month, with average temperature fluctuating between 37°F (2.8°C) and 51.6°F (10.9°C).

Temperature

In Colebrook, the average high-temperature in October decreases, from an enjoyable 65.3°F (18.5°C) in September, to a cool 51.6°F (10.9°C). In October, the average low-temperature is 37°F (2.8°C).

Humidity

In October, the average relative humidity is 84%.

Rainfall

In October, the rain falls for 16.4 days. Throughout October, 2.99" (76mm) of precipitation is accumulated. In Colebrook, during the entire year, the rain falls for 154.3 days and collects up to 30.87" (784mm) 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 3.6 snowfall days, it receives 1.89" (48mm) of snow. Throughout the year, in Colebrook, New Hampshire, there are 107.4 snowfall days, and 63.86" (1622mm) of snow is accumulated.

Daylight

In Colebrook, the average length of the day in October is 10.9h.

Sunshine

The average sunshine in October is 4.7h.

UV index

In Colebrook, New Hampshire, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: In October, the average maximum UV index of 2 translate into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in October in Colebrook?

In October, the average relative humidity in Colebrook is 84%.

How many days does it rain in October in Colebrook?

In Colebrook, New Hampshire, during October, the rain falls for 16.4 days and regularly aggregates up to 2.99" (76mm) of precipitation.

When does it start to snow in Colebrook?

October is the first month it typically snows in Colebrook, New Hampshire. Throughout October, in the average 3.6 snowfall days, it receives 1.89" (48mm) of snow.

How many hours of daylight does Colebrook have in October?

In October, the average length of the day is 10.9h.

How many hours of sunshine does Colebrook have in October?

The average sunshine in October in Colebrook, New Hampshire, is 4.7h.

How high is the UV index in October in Colebrook?

In October, the average daily maximum UV index in Colebrook is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV rays.

Average temperature in October
Colebrook, NH

Average temperature in October - Colebrook, NH
  • Average high temperature in October: 51.6°F

The warmest month (with the highest average high temperature) is July (74.5°F).
The month with the lowest average high temperature is January (21°F).

  • Average low temperature in October: 37°F

The month with the highest average low temperature is July (53.4°F).
The coldest month (with the lowest average low temperature) is January (7.3°F).

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Average pressure in October
Colebrook, NH

Average pressure in October - Colebrook, NH
  • Average pressure in October: 30"

The month with the highest atmospheric pressure is November (30.06").
The month with the lowest atmospheric pressure is June (29.9").

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Average wind speed in October
Colebrook, NH

Average wind speed in October - Colebrook, NH
  • Average wind speed in October: 6.4mph

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average humidity in October
Colebrook, NH

Average humidity in October - Colebrook, NH
  • Average humidity in October: 84%

Months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (77%).

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Average rainfall in October
Colebrook, NH

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

The wettest month (with the highest rainfall) is June (3.11").
The driest month (with the least rainfall) is February (2.01").

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Average rainfall days in October
Colebrook, NH

Average rainfall days in October - Colebrook, NH
  • Average rainfall days in October: 16.4 days

The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is February (4.1 days).

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Average snowfall in October
Colebrook, NH

Average snowfall in October - Colebrook, NH
  • Average snowfall in October: 1.89"

The month with the highest snowfall is January (12.4").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Colebrook, NH

Average snowfall days in October - Colebrook, NH
  • Average snowfall days in October: 3.6 days

The month with the highest number of snowfall days is February (21.3 days).
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
Colebrook, NH

Average daylight in October / Average sunshine in October - Colebrook, NH
  • Average daylight in October: 10.9h

The month with the longest days is June (Average daylight: 15.6h).
The month with the shortest days is December (Average daylight: 8.8h).

  • Average sunshine in October: 4.7h

The month with the most sunshine is July (Average sunshine: 9.4h).
Months with the least sunshine are January and February (Average sunshine: 2.1).

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Average sunshine days in October
Colebrook, NH

Average sunshine days in October - Colebrook, NH
  • Average sunshine days in October: 11.1 days

The month with the most sunshine days is September (14.4 days).
The month with the least sunshine days is February (6.2 days).

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Average UV index in October
Colebrook, NH

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

Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January, February, March and December (UV index 1).

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Average cloud cover in October
Colebrook, NH

Average cloud cover in October - Colebrook, NH
  • Average cloud cover in October: 60

The month with the most cloud cover is February (Cloud cover 81).
The month with the least cloud cover is July (Cloud cover 43).

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Average visibility in October
Colebrook, NH

Average visibility in October - Colebrook, NH
  • Average visibility in October: 4mi

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

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