January weather forecast
Warner, NH

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Weather in January

January, the same as December, in Warner, New Hampshire, is another subzero cold winter month, with an average temperature varying between 14.9°F (-9.5°C) and 27.5°F (-2.5°C).

Temperature

Warner's coldest temperatures are experienced in January, with average high temperatures of 27.5°F (-2.5°C) and lows of 14.9°F (-9.5°C).

Humidity

In Warner, the average relative humidity in January is 84%.

Rainfall

In Warner, during January, the rain falls for 8.2 days and regularly aggregates up to 1.93" (49mm) of precipitation. Throughout the year, in Warner, there are 149.8 rainfall days, and 27.95" (710mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Warner, New Hampshire, are January through May, October through December. In Warner, New Hampshire, in January, during 11.8 snowfall days, 6.73" (171mm) of snow is typically accumulated. In Warner, during the entire year, snow falls for 54.7 days and aggregates up to 34.06" (865mm) of snow.

Daylight

The average length of the day in January in Warner, New Hampshire, is 9h and 25min.
On the first day of January, sunrise is at 7:19 am and sunset at 4:22 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 4:57 pm EST.

Sunshine

The average sunshine in January is 4.7h.

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 value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index of 2 during January leads to these instructions:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Resources | Updated: Feb 13, 2024 | Published by: Weather U.S.

Frequently asked questions

What is the coldest time of year in Warner?

Temperature readings reach their annual highs in January, averaging 27.5°F (-2.5°C) and a minimum average of 14.9°F (-9.5°C).

How cold is it in Warner in January?

In January, the average high-temperature and low-temperature are 27.5°F (-2.5°C) and 14.9°F (-9.5°C) respectively.

What is the average humidity in January in Warner?

The average relative humidity in January is 84%.

How many days does it rain in January in Warner?

In Warner, in January, it is raining for 8.2 days, with typically 1.93" (49mm) of accumulated precipitation.

How much does it snow in Warner in January?

In Warner, in January, during 11.8 snowfall days, 6.73" (171mm) of snow is typically accumulated.

How many hours of daylight does Warner have in January?

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

What time are sunrise and sunset in January in Warner?

On the first day of January, sunrise is at 7:19 am and sunset at 4:22 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 4:57 pm EST.

How long on average sun shines in January in Warner?

In January, the average sunshine duration in Warner, New Hampshire, is 4.7h.

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

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

How high is the UV index in January in Warner?

In January, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low health threat from exposure to the Sun's 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
Warner, NH

Average temperature in January - Warner, NH
  • Average high temperature in January: 27.5°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (27.5°F).

  • Average low temperature in January: 14.9°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 (14.9°F).

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Average pressure in January
Warner, NH

Average pressure in January - Warner, 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
Warner, NH

Average wind speed in January - Warner, NH
  • Average wind speed in January: 7.8mph

The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average humidity in January
Warner, NH

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

The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (74%).

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Average rainfall in January
Warner, NH

Average rainfall in January - Warner, NH
  • Average rainfall in January: 1.93"

The wettest month (with the highest rainfall) is October (3.19").
The driest month (with the least rainfall) is September (1.89").

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Average rainfall days in January
Warner, NH

Average rainfall days in January - Warner, NH
  • Average rainfall days in January: 8.2 days

The months with the highest number of rainy days are May and June (15.8 days).
The month with the least rainy days is February (8.1 days).

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Average snowfall in January
Warner, NH

Average snowfall in January - Warner, NH
  • Average snowfall in January: 6.73"

The month with the highest snowfall is February (8.62").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Warner, NH

Average snowfall days in January - Warner, NH
  • Average snowfall days in January: 11.8 days

The month with the highest number of snowfall days is March (12.2 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
Warner, NH

Average daylight in January / Average sunshine in January - Warner, 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: 4h and 4min

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 18min).

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Average sunshine days in January
Warner, NH

Average sunshine days in January - Warner, NH
  • Average sunshine days in January: 15.3 days

The month with the most sunshine days is September (16.1 days).
The month with the least sunshine days is March (11.3 days).

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Average UV index in January
Warner, NH

Average UV index in January - Warner, 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
Warner, NH

Average cloud cover in January - Warner, NH
  • Average cloud cover in January: 48

The month with the most cloud cover is March (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 35).

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Average visibility in January
Warner, NH

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

The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).

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Warner, New Hampshire, USA

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