January weather forecast
Concord, NH

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A rocky coast overlooking beach homes in Rye, Concord point, New Hampshire
A rocky coast overlooking beach homes in Rye, Concord point, New Hampshire

Weather in January

The start to the calendar year in Concord, New Hampshire presents a classic winter scene with snow and biting chills. Winter enthusiast will enjoy average snowfall at 7.09" (180mm). There is a noticeable drop in temperatures from daytime highs to night-time lows, a vestige of the season's fierceness. It's typical to encounter cloudy days and less sunshine, a common occurrence during this period. Calm winds accompany the wintry conditions, adding a briskness to the air.

Temperature

Concord's coldest month, January, generally records average temperatures ranging from a high of 28.4°F (-2°C) to a low of 15.4°F (-9.2°C).

Humidity

In Concord, New Hampshire, the average relative humidity in January is 83%.

Rainfall

In Concord, in January, during 6.5 rainfall days, 2.01" (51mm) of precipitation is typically accumulated. In Concord, during the entire year, the rain falls for 139.1 days and collects up to 27.72" (704mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Concord. In Concord, in January, snow falls for 10.8 days, with typically accumulated 7.09" (180mm) of snow. Throughout the year, in Concord, there are 44.5 snowfall days, and 28.94" (735mm) of snow is accumulated.

Daylight

In Concord, the average length of the day in January is 9h and 25min.
On the first day of the month, sunrise is at 7:18 am and sunset at 4:21 pm. On the last day of January, in Concord, sunrise is at 7:02 am and sunset at 4:56 pm EST.

Sunshine

The average sunshine in January is 5h.

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 exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum daily UV index of 2 during January morphs into the following directions:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
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Frequently asked questions

What time of the year is the coldest in Concord?

January is Concord's coldest month, registering average high temperatures of 28.4°F (-2°C) and lows of 15.4°F (-9.2°C).

How cold is it in Concord in January?

The high-temperature in Concord during January is 28.4°F (-2°C) and the low-temperature is 15.4°F (-9.2°C).

What is the average humidity in January in Concord?

In Concord, the average relative humidity in January is 83%.

How much does it rain in Concord in January?

In January, in Concord, the rain falls for 6.5 days. Throughout January, 2.01" (51mm) of precipitation is accumulated.

How many days does it snow in January in Concord?

In Concord, in January, during 10.8 snowfall days, 7.09" (180mm) of snow is typically accumulated.

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

In Concord, the average day length in January is 9h and 25min.

When is the sunrise / sunset in January in Concord?

On the first day of January in Concord, New Hampshire, sunrise is at 7:18 am and sunset at 4:21 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 4:56 pm EST.

How long on average sun shines in January in Concord?

In January, the average sunshine duration is 5h.

What are the months with the lowest UV index in Concord?

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

What is the UV index reading in January in Concord?

In Concord, the average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a low health risk from 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 January
Concord, NH

Average temperature in January - Concord, NH
  • Average high temperature in January: 28.4°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (28.4°F).

  • Average low temperature in January: 15.4°F

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (15.4°F).

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Average pressure in January
Concord, NH

Average pressure in January - Concord, NH
  • Average pressure in January: 30.01"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in January
Concord, NH

Average wind speed in January - Concord, NH
  • Average wind speed in January: 7.7mph

The windiest month (with the highest average wind speed) is January (7.7mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in January
Concord, NH

Average humidity in January - Concord, NH
  • Average humidity in January: 83%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is April (73%).

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Average rainfall in January
Concord, NH

Average rainfall in January - Concord, NH
  • Average rainfall in January: 2.01"

The wettest month (with the highest rainfall) is October (3.03").
The driest month (with the least rainfall) is September (1.65").

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Average rainfall days in January
Concord, NH

Average rainfall days in January - Concord, NH
  • Average rainfall days in January: 6.5 days

The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (6.5 days).

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Average snowfall in January
Concord, NH

Average snowfall in January - Concord, NH
  • Average snowfall in January: 7.09"

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 January
Concord, NH

Average snowfall days in January - Concord, NH
  • Average snowfall days in January: 10.8 days

The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Concord, NH
  • Average daylight in January: 9h and 2min

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 January: 5h and 0min

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 January
Concord, NH

Average sunshine days in January - Concord, NH
  • Average sunshine days in January: 16.8 days

The month with the most sunshine days is September (17.4 days).
The month with the least sunshine days is April (13.6 days).

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Average UV index in January
Concord, NH

Average UV index in January - Concord, NH
  • Average UV index in January: 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 January
Concord, NH

Average cloud cover in January - Concord, NH
  • Average cloud cover in January: 46

The months with the most cloud cover are February and March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 34).

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Average visibility in January
Concord, NH

Average visibility in January - Concord, NH
  • Average visibility in January: 5mi

The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).

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Concord, New Hampshire, USA

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