January weather forecast
Palmyra, WI

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Weather in January

January, like December, is another subzero cold winter month in Palmyra, Wisconsin, with temperature in the range of an average high of 24.3°F (-4.3°C) and an average low of 12.2°F (-11°C).

Temperature

Temperature records mark January as the coldest month, with highs averaging 24.3°F (-4.3°C) and lows at 12.2°F (-11°C).

Humidity

January is the most humid month, with an average relative humidity of 88%.

Rainfall

In January, in Palmyra, the rain falls for 2.8 days. Throughout January, 0.63" (16mm) of precipitation is accumulated. Throughout the year, in Palmyra, there are 121.6 rainfall days, and 14.06" (357mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. January is the month with the most snowfall. Snow falls for 12.8 days and accumulates 2.13" (54mm) of snow.

Daylight

In Palmyra, Wisconsin, the average length of the day in January is 9h and 27min.
On the first day of the month, sunrise is at 7:25 am and sunset at 4:30 pm. On the last day of January, in Palmyra, Wisconsin, sunrise is at 7:10 am and sunset at 5:05 pm CST.

Sunshine

The month with the least sunshine is January, with an average of 3.4h of sunshine.

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 1 in January transforms into the following instructions:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
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Frequently asked questions

What time of the year is the coldest in Palmyra?

With average temperatures fluctuating between a high of 24.3°F (-4.3°C) and a low of 12.2°F (-11°C), January stands out as the coldest month in Palmyra, Wisconsin.

How cold is it in Palmyra in January?

In January, the average high-temperature and low-temperature in Palmyra, Wisconsin, are 24.3°F (-4.3°C) and 12.2°F (-11°C) respectively.

What is the most humid month in Palmyra?

January is the most humid month in Palmyra, with an average relative humidity of 88%.

What is the average humidity in January in Palmyra?

In Palmyra, Wisconsin, the average relative humidity in January is 88%.

How much does it rain in Palmyra in January?

In January, in Palmyra, the rain falls for 2.8 days. Throughout January, 0.63" (16mm) of precipitation is accumulated.

When does it snow the most in Palmyra?

The month with the most snowfall in Palmyra is January, when snow falls for 12.8 days and typically aggregates up to 2.13" (54mm) of snow.

How much does it snow in Palmyra in January?

In January, it is snowing for 12.8 days. Throughout January, 2.13" (54mm) of snow is accumulated.

How many hours of daylight does Palmyra have in January?

In Palmyra, Wisconsin, the average day length in January is 9h and 27min.

When is the sunrise / sunset in January in Palmyra?

On the first day of January in Palmyra, Wisconsin, sunrise is at 7:25 am and sunset at 4:30 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 5:05 pm CST.

What is the month with the least sunshine in Palmyra?

The month with the least sunshine in Palmyra, Wisconsin, is January, with an average of 3.4h of sunshine.

How long on average sun shines in January in Palmyra?

In January, the average sunshine duration in Palmyra, Wisconsin, is 3.4h.

When is the lowest UV index in Palmyra?

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

What is the UV index intensity in January in Palmyra?

In Palmyra, the average daily maximum UV index in January is 1. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
31.1°F -0.5°C
24.3°F -4.3°C
28°F -2.2°C
Average low temperature
21.2°F -6°C
12.2°F -11°C
15.3°F -9.3°C
Average pressure
30.09" 764mmHg
30.1" 765mmHg
30.1" 765mmHg
Average wind speed
9.1mph 14.6km/h
9.6mph 15.4km/h
9.7mph 15.6km/h
Average max. wind speed
9.9mph 15.9km/h
10.3mph 16.6km/h
10.3mph 16.6km/h
Average wind speed gusts
14.5mph 23.3km/h
15.5mph 24.9km/h
15.7mph 25.3km/h
Average humidity
84%
88%
87%
Average rainfall
0.55" 14mm
0.63" 16mm
0.59" 15mm
Average rainfall days
6.5
2.8
3.6
Average snowfall
0.98" 25mm
2.13" 54mm
1.5" 38mm
Average snowfall days
9.5
12.8
10.6
Average daylight
9h 1min
9h 3min
10h 4min
Average sunshine
3h 5min
3h 2min
3h 4min
Average sunshine days
17.7
16.8
15.8
Average UV index
1
1
2
Average cloud cover
61%
65%
62%
Average visibility
6mi 9.7km
5mi 8km
5mi 8km

Average temperature in January
Palmyra, WI

Average temperature in January - Palmyra, WI
  • Average high temperature in January: 24.3°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (24.3°F).

  • Average low temperature in January: 12.2°F

The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (12.2°F).

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Average pressure in January
Palmyra, WI

Average pressure in January - Palmyra, WI
  • Average pressure in January: 30.1"Hg

The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in January
Palmyra, WI

Average wind speed in January - Palmyra, WI
  • Average wind speed in January: 9.6mph

The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

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Average humidity in January
Palmyra, WI

Average humidity in January - Palmyra, WI
  • Average humidity in January: 88%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (76%).

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Average rainfall in January
Palmyra, WI

Average rainfall in January - Palmyra, WI
  • Average rainfall in January: 0.63"

The wettest month (with the highest rainfall) is July (1.93").
The driest month (with the least rainfall) is December (0.55").

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Average rainfall days in January
Palmyra, WI

Average rainfall days in January - Palmyra, WI
  • Average rainfall days in January: 2.8 days

The months with the highest number of rainy days are May and July (15.7 days).
The month with the least rainy days is January (2.8 days).

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Average snowfall in January
Palmyra, WI

Average snowfall in January - Palmyra, WI
  • Average snowfall in January: 2.13"

The month with the highest snowfall is January (2.13").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Palmyra, WI

Average snowfall days in January - Palmyra, WI
  • Average snowfall days in January: 12.8 days

The month with the highest number of snowfall days is January (12.8 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
Palmyra, WI

Average daylight in January / Average sunshine in January - Palmyra, WI
  • Average daylight in January: 9h and 3min

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 6min).

  • Average sunshine in January: 3h and 2min

The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

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Average sunshine days in January
Palmyra, WI

Average sunshine days in January - Palmyra, WI
  • Average sunshine days in January: 16.8 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is July (11.6 days).

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Average UV index in January
Palmyra, WI

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

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).

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Average cloud cover in January
Palmyra, WI

Average cloud cover in January - Palmyra, WI
  • Average cloud cover in January: 65

The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 34).

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Average visibility in January
Palmyra, WI

Average visibility in January - Palmyra, WI
  • Average visibility in January: 5mi

The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).

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Palmyra, Wisconsin, USA

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