January weather forecast
Barnstead, NH

Weather in January

January, like December, is a freezing cold winter month in Barnstead, New Hampshire, with temperature in the range of an average low of 15.3°F (-9.3°C) and an average high of 27.9°F (-2.3°C).

Temperature

With an average high-temperature of 27.9°F (-2.3°C) and an average low-temperature of 15.3°F (-9.3°C), January is the coldest month.

Humidity

January and February, with an average relative humidity of 84%, are the most humid months.

Rainfall

In January, the rain falls for 6.9 days. Throughout January, 2.17" (55mm) of precipitation is accumulated. Throughout the year, there are 139.2 rainfall days, and 28.94" (735mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In January, in Barnstead, it is snowing for 10.8 days. Throughout January, 7.52" (191mm) of snow is accumulated. Throughout the year, there are 46.5 snowfall days, and 32.6" (828mm) of snow is accumulated.

Daylight

The average length of the day in January in Barnstead, New Hampshire, is 9h and 25min.
On the first day of January, sunrise is at 7:17 am and sunset at 4:20 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 4:55 pm EST.

Sunshine

The average sunshine in January is 5h.

UV index

The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In January, 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 coldest month in Barnstead?

January is the coldest month in Barnstead, with an average high-temperature of 27.9°F (-2.3°C) and an average low-temperature of 15.3°F (-9.3°C).

What is the most humid month in Barnstead?

The months with the highest humidity in Barnstead, New Hampshire, are January and February, with an average relative humidity of 84%.

What is the average humidity in January in Barnstead?

The average relative humidity in January in Barnstead, New Hampshire, is 84%.

How much does it rain in Barnstead in January?

In Barnstead, New Hampshire, in January, it is raining for 6.9 days, with typically 2.17" (55mm) of accumulated precipitation.

How many days does it snow in January in Barnstead?

In Barnstead, in January, snow falls for 10.8 days, with typically accumulated 7.52" (191mm) of snow.

How many hours of daylight does Barnstead have in January?

In January, the average day length in Barnstead, New Hampshire, is 9h and 25min.

When are sunrise and sunset in January in Barnstead?

On the first day of January in Barnstead, sunrise is at 7:17 am and sunset at 4:20 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 4:55 pm EST.

How long on average sun shines in January in Barnstead?

In Barnstead, the average sunshine duration in January is 5h.

When is the lowest UV index in Barnstead?

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

What is the UV index reading in January in Barnstead?

In Barnstead, New Hampshire, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to Sun's UV rays.

Average temperature in January
Barnstead, NH

Average temperature in January - Barnstead, NH
  • Average high temperature in January: 27.9°F

The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (27.9°F).

  • Average low temperature in January: 15.3°F

The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).

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Average pressure in January
Barnstead, NH

Average pressure in January - Barnstead, NH
  • Average pressure in January: 30"Hg

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in January
Barnstead, NH

Average wind speed in January - Barnstead, NH
  • Average wind speed in January: 7.9mph

The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

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Average humidity in January
Barnstead, NH

Average humidity in January - Barnstead, NH
  • Average humidity in January: 84%

The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is April (74%).

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Average rainfall in January
Barnstead, NH

Average rainfall in January - Barnstead, NH
  • Average rainfall in January: 2.17"

The wettest month (with the highest rainfall) is October (3.19").
The driest month (with the least rainfall) is September (1.57").

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Average rainfall days in January
Barnstead, NH

Average rainfall days in January - Barnstead, NH
  • Average rainfall days in January: 6.9 days

The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is February (6.7 days).

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Average snowfall in January
Barnstead, NH

Average snowfall in January - Barnstead, NH
  • Average snowfall in January: 7.52"

The month with the highest snowfall is February (7.87").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Barnstead, NH

Average snowfall days in January - Barnstead, 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
Barnstead, NH

Average daylight in January / Average sunshine in January - Barnstead, NH
  • Average daylight in January: 9h and 25min

The month with the longest days is June (Average daylight: 15h and 21min).
The month with the shortest days is December (Average daylight: 9h and 2min).

  • Average sunshine in January: 5h

The month with the most sunshine is August (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.6h).

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Average sunshine days in January
Barnstead, NH

Average sunshine days in January - Barnstead, NH
  • Average sunshine days in January: 16.5 days

The month with the most sunshine days is November (16.7 days).
The month with the least sunshine days is March (13.1 days).

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Average UV index in January
Barnstead, NH

Average UV index in January - Barnstead, 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
Barnstead, NH

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

The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in January
Barnstead, NH

Average visibility in January - Barnstead, 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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