January weather forecast and climate
Atkinson, NH

Weather in January

January, like December, in Atkinson, New Hampshire, is a wintry winter month, with average temperature fluctuating between 32.5°F (0.3°C) and 20.5°F (-6.4°C).

Temperature

With an average high-temperature of 32.5°F (0.3°C) and an average low-temperature of 20.5°F (-6.4°C), January is the coldest month.

Humidity

The average relative humidity in Atkinson, New Hampshire, is 78%.

Rainfall

In Atkinson, during January, the rain falls for 3.6 days and regularly aggregates up to 0.39" (10mm) of precipitation. In Atkinson, during the entire year, the rain falls for 78.3 days and collects up to 5.43" (138mm) of precipitation.

Snowfall

January through May, November and December are months with snowfall. In Atkinson, in January, snow falls for 3.7 days, with typically accumulated 0.43" (11mm) of snow. In Atkinson, during the entire year, snow falls for 17.2 days, and aggregates up to 2.6" (66mm) of snow.

Daylight

In January, the average length of the day is 9.5h.

Sunshine

The average sunshine in January is 5.1h.

UV index

Months with the lowest UV index in Atkinson, New Hampshire, are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 2 transform into the following instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from 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 Atkinson?

January is the coldest month, with an average high-temperature of 32.5°F (0.3°C) and an average low-temperature of 20.5°F (-6.4°C).

What is the average humidity in January in Atkinson?

The average relative humidity in January is 78%.

How many days does it rain in January in Atkinson?

In Atkinson, in January, it is raining for 3.6 days, with typically 0.39" (10mm) of accumulated precipitation.

How much does it snow in Atkinson in January?

In Atkinson, New Hampshire, in January, snow falls for 3.7 days, with typically accumulated 0.43" (11mm) of snow.

How many hours of daylight does Atkinson have in January?

In Atkinson, New Hampshire, the average length of the day in January is 9.5h.

How long on average sun shines in January in Atkinson?

In Atkinson, the average sunshine in January is 5.1h.

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

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

How high is the UV index in January in Atkinson?

The average daily maximum UV index in January in Atkinson is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to the UV radiation.

Average temperature in January
Atkinson, NH

Average temperature in January - Atkinson, NH
  • Average high temperature in January: 32.5°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 (32.5°F).

  • Average low temperature in January: 20.5°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).

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Average pressure in January
Atkinson, NH

Average pressure in January - Atkinson, 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 (29.92").

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Average wind speed in January
Atkinson, NH

Average wind speed in January - Atkinson, NH
  • Average wind speed in January: 9.5mph

The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

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Average humidity in January
Atkinson, NH

Average humidity in January - Atkinson, NH
  • Average humidity in January: 78%

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (71%).

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Average rainfall in January
Atkinson, NH

Average rainfall in January - Atkinson, NH
  • Average rainfall in January: 0.39"

The wettest month (with the highest rainfall) is November (0.67").
The driest month (with the least rainfall) is September (0.2").

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Average rainfall days in January
Atkinson, NH

Average rainfall days in January - Atkinson, NH
  • Average rainfall days in January: 3.6 days

The month with the highest number of rainy days is July (8.8 days).
The month with the least rainy days is January (3.6 days).

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Average snowfall in January
Atkinson, NH

Average snowfall in January - Atkinson, NH
  • Average snowfall in January: 0.43"

The month with the highest snowfall is December (0.71").
Months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in January
Atkinson, NH

Average snowfall days in January - Atkinson, NH
  • Average snowfall days in January: 3.7 days

The month with the highest number of snowfall days is February (5.3 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

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

Average daylight in January / Average sunshine in January - Atkinson, NH
  • Average daylight in January: 9.5h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in January: 5.1h

The month with the most sunshine is August (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.7h).

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Average sunshine days in January
Atkinson, NH

Average sunshine days in January - Atkinson, NH
  • Average sunshine days in January: 24.5 days

The month with the most sunshine days is January (24.5 days).
The month with the least sunshine days is April (18.4 days).

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Average UV index in January
Atkinson, NH

Average UV index in January - Atkinson, NH
  • Average UV index in January: 2

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in January
Atkinson, NH

Average cloud cover in January - Atkinson, NH
  • Average cloud cover in January: 44

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 31).

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Average visibility in January
Atkinson, NH

Average visibility in January - Atkinson, NH
  • Average visibility in January: 6mi

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

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