January weather forecast
Concord, NH

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

January, the same as December, in Concord, New Hampshire, is another subzero cold winter month, with an average temperature fluctuating between 28.4°F (-2°C) and 15.4°F (-9.2°C).

Temperature

January is the coldest month, with an average high-temperature of 28.4°F (-2°C) and an average low-temperature of 15.4°F (-9.2°C).

Humidity

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

Rainfall

In Concord, during January, the rain falls for 6.5 days and regularly aggregates up to 2.01" (51mm) of precipitation. Throughout the year, there are 139.1 rainfall days, and 27.72" (704mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Concord. In Concord, 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, New Hampshire, sunrise is at 7:02 am and sunset at 4:56 pm EST.

Sunshine

The average sunshine in January in Concord 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 estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 2 in January transform into the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. 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 coldest month in Concord?

January is the coldest month, with an average high-temperature of 28.4°F (-2°C) and an average low-temperature of 15.4°F (-9.2°C).

What is the average humidity in January in Concord?

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

How many days does it rain in January in Concord?

In Concord, in January, it is raining for 6.5 days, with typically 2.01" (51mm) of accumulated precipitation.

How much does it snow in Concord in January?

In Concord, during January, snow falls for 10.8 days and regularly aggregates up to 7.09" (180mm) of snow.

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 are sunrise and 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 Concord, New Hampshire, the average sunshine duration in January 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.

What is the UV index reading in January in Concord?

In Concord, New Hampshire, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from unprotected exposure to UV radiation.
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 25min

The month with the longest days is June (Average daylight: 15h and 20min).
The month with the shortest days is December (Average daylight: 9h and 3min).

  • 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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