January weather forecast and climate
Colebrook, NH

Weather in January

January, like December, is another subzero cold winter month in Colebrook, New Hampshire, with temperature in the range of an average high of 21°F (-6.1°C) and an average low of 7.3°F (-13.7°C).

Temperature

With an average high-temperature of 21°F (-6.1°C) and an average low-temperature of 7.3°F (-13.7°C), January is the coldest month.

Humidity

Months with the highest humidity in Colebrook are January and February, with an average relative humidity of 91%.

Rainfall

In Colebrook, it is raining for 4.4 days, with typically 2.24" (57mm) of accumulated precipitation. Throughout the year, in Colebrook, there are 154.3 rainfall days, and 30.87" (784mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. January is the month with the most snowfall in Colebrook, New Hampshire. Snow falls for 21 days and accumulates 12.4" (315mm) of snow.

Daylight

In January, the average length of the day is 9.3h.

Sunshine

January and February, with an average of 2.1h of sunshine, are months with the least sunshine.

UV index

January through March and December, with an average maximum UV index of 1, are months with the lowest UV index in Colebrook. A UV Index reading of 2, and below, represents a low health risk from the exposure to the Sun's UV radiation for the ordinary person.
Note: In January, the average maximum UV index of 1 translate into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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.
[Resources]

FAQ

What is the coldest month in Colebrook?

The coldest month in Colebrook, New Hampshire, is January, with an average high-temperature of 21°F (-6.1°C) and an average low-temperature of 7.3°F (-13.7°C).

What is the temperature in January in Colebrook?

The average high-temperature, in January, in Colebrook, is 21°F (-6.1°C), while the average low-temperature is 7.3°F (-13.7°C).

What are the most humid months in Colebrook?

Months with the highest humidity are January and February, with an average relative humidity of 91%.

What is the average humidity in January in Colebrook?

In Colebrook, the average relative humidity in January is 91%.

How much does it rain in Colebrook in January?

In Colebrook, New Hampshire, in January, it is raining for 4.4 days, with typically 2.24" (57mm) of accumulated precipitation.

How many days does it snow in January in Colebrook?

In Colebrook, New Hampshire, in January, during 21 snowfall days, 12.4" (315mm) of snow is typically accumulated.

When does it snow the most in Colebrook?

January is the month with the most snowfall in Colebrook, New Hampshire. Snow falls for 21 days and accumulates 12.4" (315mm) of snow.

What is the average length of the day in January in Colebrook?

In Colebrook, New Hampshire, the average length of the day in January is 9.3h.

What is the month with the least sunshine in Colebrook?

Months with the least sunshine in Colebrook, New Hampshire, are January and February, with an average of 2.1h of sunshine.

How long on average sun shines in January in Colebrook?

In January, the average sunshine in Colebrook is 2.1h.

When is the lowest UV index in Colebrook?

January through March and December, with an average maximum UV index of 1, are months with the lowest UV index in Colebrook, New Hampshire.

How high is the UV index in January in Colebrook?

In January, the average daily maximum UV index in Colebrook is 1. A UV Index value of 2, and less, symbolizes a minimal hazard to health from the exposure to the Sun's UV radiation.

Average temperature in January
Colebrook, NH

Average temperature in January - Colebrook, NH
  • Average high temperature in January: 21°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 January: 7.3°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).

[Resources]

Average pressure in January
Colebrook, NH

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

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

[Resources]

Average wind speed in January
Colebrook, NH

Average wind speed in January - Colebrook, NH
  • Average wind speed in January: 7.1mph

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).

[Resources]

Average humidity in January
Colebrook, NH

Average humidity in January - Colebrook, NH
  • Average humidity in January: 91%

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

[Resources]

Average rainfall in January
Colebrook, NH

Average rainfall in January - Colebrook, NH
  • Average rainfall in January: 2.24"

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

[Resources]

Average rainfall days in January
Colebrook, NH

Average rainfall days in January - Colebrook, NH
  • Average rainfall days in January: 4.4 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).

[Resources]

Average snowfall in January
Colebrook, NH

Average snowfall in January - Colebrook, NH
  • Average snowfall in January: 12.4"

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

[Resources]

Average snowfall days in January
Colebrook, NH

Average snowfall days in January - Colebrook, NH
  • Average snowfall days in January: 21 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).

[Resources]

Average daylight in January /
Average sunshine in January
Colebrook, NH

Average daylight in January / Average sunshine in January - Colebrook, NH
  • Average daylight in January: 9.3h

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 January: 2.1h

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).

[Resources]

Average sunshine days in January
Colebrook, NH

Average sunshine days in January - Colebrook, NH
  • Average sunshine days in January: 9.2 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).

[Resources]

Average UV index in January
Colebrook, NH

Average UV index in January - Colebrook, NH
  • Average UV index in January: 1

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).

[Resources]

Average cloud cover in January
Colebrook, NH

Average cloud cover in January - Colebrook, NH
  • Average cloud cover in January: 80

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

[Resources]

Average visibility in January
Colebrook, NH

Average visibility in January - Colebrook, NH
  • Average visibility in January: 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).

[Resources]