January weather forecast
Concord, MA

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Weather in January

January, the same as December, is another cold winter month in Concord, Massachusetts, with an average temperature varying between 32.5°F (0.3°C) and 20.7°F (-6.3°C).

Temperature

January is the coldest month, exhibiting average temperatures of 32.5°F (0.3°C) at the peak and 20.7°F (-6.3°C) at the base.

Humidity

The average relative humidity in January is 77%.

Rainfall

In Concord, in January, it is raining for 5.5 days, with typically 1.02" (26mm) of accumulated precipitation. In Concord, during the entire year, the rain falls for 116.6 days and collects up to 13.7" (348mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Concord, in January, snow falls for 6.2 days, with typically accumulated 1.38" (35mm) of snow. In Concord, during the entire year, snow falls for 24.3 days and aggregates up to 8.9" (226mm) of snow.

Daylight

The average length of the day in January is 9h and 29min.
On the first day of January, sunrise is at 7:14 am and sunset at 4:22 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 4:57 pm EST.

Sunshine

The average sunshine in January in Concord is 5.1h.

UV index

In Concord, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The daily high UV index of 2 during January translates into the following recommendations:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
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Frequently asked questions

What are the coldest months in Concord?

The month of January sees the average lowest temperatures in Concord, reaching 32.5°F (0.3°C) at the peak and 20.7°F (-6.3°C) at the low.

How cold is it in Concord in January?

During January, Concord experiences an average high-temperature of 32.5°F (0.3°C) and a low-temperature of 20.7°F (-6.3°C).

What is the average humidity in January in Concord?

In Concord, the average relative humidity in January is 77%.

How much does it rain in Concord in January?

In January, in Concord, Massachusetts, the rain falls for 5.5 days. Throughout January, 1.02" (26mm) of precipitation is accumulated.

How many days does it snow in January in Concord?

In Concord, Massachusetts, in January, snow falls for 6.2 days, with typically accumulated 1.38" (35mm) 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 29min.

When are sunrise and sunset in January in Concord?

In January, on the first day of the month, sunrise is at 7:14 am and sunset at 4:22 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 4:57 pm EST.

How long on average sun shines in January in Concord?

In January, the average sunshine duration in Concord is 5.1h.

How high is the UV index in January in Concord?

In January, the average daily maximum UV index in Concord, Massachusetts, is 2. A UV Index of 2, and less, symbolizes a low health threat 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, MA

Average temperature in January - Concord, MA
  • Average high temperature in January: 32.5°F

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (32.5°F).

  • Average low temperature in January: 20.7°F

The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).

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Average pressure in January
Concord, MA

Average pressure in January - Concord, MA
  • 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, MA

Average wind speed in January - Concord, MA
  • Average wind speed in January: 8.8mph

The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

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Average humidity in January
Concord, MA

Average humidity in January - Concord, MA
  • Average humidity in January: 77%

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (70%).

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Average rainfall in January
Concord, MA

Average rainfall in January - Concord, MA
  • Average rainfall in January: 1.02"

The wettest month (with the highest rainfall) is October (1.42").
The driest month (with the least rainfall) is September (0.71").

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Average rainfall days in January
Concord, MA

Average rainfall days in January - Concord, MA
  • Average rainfall days in January: 5.5 days

The month with the highest number of rainy days is May (12.8 days).
The month with the least rainy days is January (5.5 days).

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Average snowfall in January
Concord, MA

Average snowfall in January - Concord, MA
  • Average snowfall in January: 1.38"

The month with the highest snowfall is December (2.24").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Concord, MA

Average snowfall days in January - Concord, MA
  • Average snowfall days in January: 6.2 days

The month with the highest number of snowfall days is January (6.2 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, MA

Average daylight in January / Average sunshine in January - Concord, MA
  • Average daylight in January: 9h and 3min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in January: 5h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days in January
Concord, MA

Average sunshine days in January - Concord, MA
  • Average sunshine days in January: 20.3 days

The month with the most sunshine days is January (20.3 days).
The months with the least sunshine days are April and June (15.8 days).

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Average UV index in January
Concord, MA

Average UV index in January - Concord, MA
  • Average UV index in January: 2

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in January
Concord, MA

Average cloud cover in January - Concord, MA
  • Average cloud cover in January: 45

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in January
Concord, MA

Average visibility in January - Concord, MA
  • Average visibility in January: 6mi

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

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Concord, Massachusetts, USA

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