January weather forecast
Madison, NH

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Weather in January

January, the same as December, in Madison, New Hampshire, is a freezing cold winter month, with an average temperature varying between 10.9°F (-11.7°C) and 25.7°F (-3.5°C).

Temperature

January, with an average high of 25.7°F (-3.5°C) and a low of 10.9°F (-11.7°C), signifies the coldest month of the year.

Humidity

January and February, with an average relative humidity of 86%, are the most humid months.

Rainfall

In Madison, in January, during 11.3 rainfall days, 2.05" (52mm) of precipitation is typically accumulated. In Madison, New Hampshire, during the entire year, the rain falls for 156.4 days and collects up to 27.09" (688mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In January, it is snowing for 14.1 days. Throughout January, 9.09" (231mm) of snow is accumulated. In Madison, during the entire year, snow falls for 62.3 days and aggregates up to 42.32" (1075mm) of snow.

Daylight

The average length of the day in January in Madison is 9h and 21min.
On the first day of January, sunrise is at 7:18 am and sunset at 4:17 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 4:53 pm EST.

Sunshine

In January, the average sunshine is 4.8h.

UV index

January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum daily UV index of 2 during January morphs into the following directions:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. To protect against the Sun's most potent rays, avoid direct exposure around midday. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

What month is the coldest in Madison?

January, known for its average high temperature of 25.7°F (-3.5°C) and an average low temperature of 10.9°F (-11.7°C), is the coldest month in Madison, New Hampshire.

How cold is January in Madison?

The average high-temperature and low-temperature in Madison during January are 25.7°F (-3.5°C) and 10.9°F (-11.7°C) respectively.

What is the most humid month in Madison?

The months with the highest humidity are January and February, with an average relative humidity of 86%.

What is the average humidity in January in Madison?

In Madison, the average relative humidity in January is 86%.

How much does it rain in Madison in January?

In Madison, during January, the rain falls for 11.3 days and regularly aggregates up to 2.05" (52mm) of precipitation.

How much does it snow in Madison in January?

In Madison, New Hampshire, in January, snow falls for 14.1 days, with typically accumulated 9.09" (231mm) of snow.

What is the average length of the day in January in Madison?

In January, the average day length in Madison is 9h and 21min.

When is the sunrise / sunset in January in Madison?

On the first day of January, sunrise is at 7:18 am and sunset at 4:17 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 4:53 pm EST.

How many hours of sunshine does Madison have in January?

The average sunshine duration in January in Madison, New Hampshire, is 4.8h.

When is the lowest UV index in Madison?

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

How high is the UV index in January in Madison?

In January, the average daily maximum UV index in Madison, New Hampshire, 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
Madison, NH

Average temperature in January - Madison, NH
  • Average high temperature in January: 25.7°F

The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (25.7°F).

  • Average low temperature in January: 10.9°F

The month with the highest average low temperature is July (56.1°F).
The coldest month (with the lowest average low temperature) is January (10.9°F).

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Average pressure in January
Madison, NH

Average pressure in January - Madison, 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
Madison, NH

Average wind speed in January - Madison, NH
  • Average wind speed in January: 6.4mph

The windiest month (with the highest average wind speed) is January (6.4mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

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Average humidity in January
Madison, NH

Average humidity in January - Madison, NH
  • Average humidity in January: 86%

The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are May and November (77%).

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Average rainfall in January
Madison, NH

Average rainfall in January - Madison, NH
  • Average rainfall in January: 2.05"

The wettest month (with the highest rainfall) is October (2.95").
The driest month (with the least rainfall) is September (1.42").

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Average rainfall days in January
Madison, NH

Average rainfall days in January - Madison, NH
  • Average rainfall days in January: 11.3 days

The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is February (9.3 days).

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Average snowfall in January
Madison, NH

Average snowfall in January - Madison, NH
  • Average snowfall in January: 9.09"

The month with the highest snowfall is February (11.5").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Madison, NH

Average snowfall days in January - Madison, NH
  • Average snowfall days in January: 14.1 days

The month with the highest number of snowfall days is February (14.5 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
Madison, NH

Average daylight in January / Average sunshine in January - Madison, NH
  • Average daylight in January: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in January: 4h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

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Average sunshine days in January
Madison, NH

Average sunshine days in January - Madison, NH
  • Average sunshine days in January: 13.5 days

The month with the most sunshine days is September (16.8 days).
The month with the least sunshine days is April (10.6 days).

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Average UV index in January
Madison, NH

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

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

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Average cloud cover in January
Madison, NH

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

The months with the most cloud cover are February and March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 36).

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Average visibility in January
Madison, NH

Average visibility in January - Madison, NH
  • Average visibility in January: 4mi

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

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Madison, New Hampshire, USA

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