January weather forecast
Ashland, WI

Weather in January

January, the same as December, in Ashland, Wisconsin, is a freezing cold winter month, with an average temperature fluctuating between 19.4°F (-7°C) and 8.6°F (-13°C).

Temperature

January is the coldest month, with an average high-temperature of 19.4°F (-7°C) and an average low-temperature of 8.6°F (-13°C).

Humidity

With an average relative humidity of 91%, January is the most humid month.

Rainfall

January is the month with the least rainfall in Ashland. Rain falls for 3.2 days and accumulates 0.94" (24mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Ashland, Wisconsin. In Ashland, in January, snow falls for 21.8 days, with typically accumulated 6.5" (165mm) of snow. Throughout the year, there are 99.1 snowfall days, and 37.13" (943mm) of snow is accumulated.

Ocean temperature

In Ashland, the average seawater temperature in January is 34.5°F (1.4°C).
Note: For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

Daylight

In Ashland, the average length of the day in January is 9h and 4min.
On the first day of January in Ashland, sunrise is at 7:47 am and sunset at 4:26 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:05 pm CST.

Sunshine

January has the least sunshine of the year in Ashland, Wisconsin, with an average of 2.3h of sunshine.

UV index

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Ashland. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 1 in January transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the coldest month in Ashland?

January is the coldest month in Ashland, Wisconsin, with an average high-temperature of 19.4°F (-7°C) and an average low-temperature of 8.6°F (-13°C).

What is the most humid month in Ashland?

January is the most humid month in Ashland, with an average relative humidity of 91%.

What is the average humidity in January in Ashland?

The average relative humidity in January is 91%.

What is the driest month in Ashland?

January is the month with the least rainfall in Ashland. Rain falls for 3.2 days and accumulates 0.94" (24mm) of precipitation.

How much does it rain in Ashland in January?

In Ashland, in January, during 3.2 rainfall days, 0.94" (24mm) of precipitation is typically accumulated.

How many days does it snow in January in Ashland?

In January, in Ashland, Wisconsin, it is snowing for 21.8 days. Throughout January, 6.5" (165mm) of snow is accumulated.

How cold is the water in January in Ashland?

In January, the average ocean temperature in Ashland, Wisconsin, is 34.5°F (1.4°C). For swimming, this is considered life-threatening and very dangerous. The water feels painfully cold, and hyperventilation quickly occurs. A specialized swimsuit is mandatory to reduce thermal damage.

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

The average day length in January is 9h and 4min.

When are sunrise and sunset in January in Ashland?

On the first day of January in Ashland, Wisconsin, sunrise is at 7:47 am and sunset at 4:26 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:05 pm CST.

What is the month with the least sunshine in Ashland?

With an average of 2.3h of sunshine, January has the least sunshine of the year in Ashland.

How long on average sun shines in January in Ashland?

In Ashland, Wisconsin, the average sunshine duration in January is 2.3h.

When is the lowest UV index in Ashland?

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Ashland, Wisconsin.

What is the UV index reading in January in Ashland?

In January, the average daily maximum UV index in Ashland, Wisconsin, is 1. A UV Index reading of 2, and below, represents a low health risk from exposure to Sun's UV rays.
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
Ashland, WI

Average temperature in January - Ashland, WI
  • Average high temperature in January: 19.4°F

The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is January (19.4°F).

  • Average low temperature in January: 8.6°F

The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (8.6°F).

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Average pressure in January
Ashland, WI

Average pressure in January - Ashland, WI
  • Average pressure in January: 30.09"Hg

The month with the highest atmospheric pressure is February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in January
Ashland, WI

Average wind speed in January - Ashland, WI
  • Average wind speed in January: 9mph

The windiest month (with the highest average wind speed) is November (9.1mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

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Average humidity in January
Ashland, WI

Average humidity in January - Ashland, WI
  • Average humidity in January: 91%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (72%).

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Average rainfall in January
Ashland, WI

Average rainfall in January - Ashland, WI
  • Average rainfall in January: 0.94"

The wettest month (with the highest rainfall) is July (2.56").
The driest month (with the least rainfall) is January (0.94").

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Average rainfall days in January
Ashland, WI

Average rainfall days in January - Ashland, WI
  • Average rainfall days in January: 3.2 days

The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is January (3.2 days).

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Average snowfall in January
Ashland, WI

Average snowfall in January - Ashland, WI
  • Average snowfall in January: 6.5"

The month with the highest snowfall is December (7.95").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Ashland, WI

Average snowfall days in January - Ashland, WI
  • Average snowfall days in January: 21.8 days

The month with the highest number of snowfall days is January (21.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature in January
Ashland, WI

Average sea temperature in January - Ashland, WI
  • Average sea temperature in January: 34.5°F

The best month for swimming (with the highest average sea temperature) is August (63.3°F).
The coldest month (with the lowest average sea temperature) is February (32.9°F).

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Average daylight in January /
Average sunshine in January
Ashland, WI

Average daylight in January / Average sunshine in January - Ashland, WI
  • Average daylight in January: 9h and 4min

The month with the longest days is June (Average daylight: 15h and 46min).
The month with the shortest days is December (Average daylight: 8h and 38min).

  • Average sunshine in January: 2h and 18min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).

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Average sunshine days in January
Ashland, WI

Average sunshine days in January - Ashland, WI
  • Average sunshine days in January: 10.4 days

The month with the most sunshine days is September (15 days).
The month with the least sunshine days is December (9.8 days).

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Average UV index in January
Ashland, WI

Average UV index in January - Ashland, WI
  • Average UV index in January: 1

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

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Average cloud cover in January
Ashland, WI

Average cloud cover in January - Ashland, WI
  • Average cloud cover in January: 78

The month with the most cloud cover is January (Cloud cover 78).
The month with the least cloud cover is July (Cloud cover 31).

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Average visibility in January
Ashland, WI

Average visibility in January - Ashland, WI
  • Average visibility in January: 4mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

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