January weather forecast
Poy Sippi, WI

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Weather in January

January, the same as December, in Poy Sippi, Wisconsin, is another subzero cold winter month, with an average temperature ranging between max 21.7°F (-5.7°C) and min 10.4°F (-12°C).

Temperature

January is the month when Poy Sippi experiences its coldest temperatures, averaging a high of 21.7°F (-5.7°C) and a low of 10.4°F (-12°C).

Humidity

The months with the highest humidity in Poy Sippi, Wisconsin, are January and February, with an average relative humidity of 89%.

Rainfall

January and February are months with the least rain in Poy Sippi, Wisconsin, when the rain falls for 4.3 days and typically aggregates up to 1.22" (31mm) of rain.

Snowfall

Months with snowfall in Poy Sippi are January through May, October through December. January is the month with the most snowfall. Snow falls for 13.3 days and accumulates 5.87" (149mm) of snow.

Daylight

The average length of the day in January in Poy Sippi is 9h and 20min.
On the first day of January in Poy Sippi, sunrise is at 7:31 am and sunset at 4:27 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:03 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 of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: In January, an average UV index of 1 transforms into the following instructions:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
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Frequently asked questions

What part of the year is the coldest in Poy Sippi?

With average temperatures fluctuating between a high of 21.7°F (-5.7°C) and a low of 10.4°F (-12°C), January stands out as the coldest month in Poy Sippi, Wisconsin.

How cold is January in Poy Sippi?

The average high-temperature and low-temperature during January are 21.7°F (-5.7°C) and 10.4°F (-12°C) respectively.

What is the most humid month in Poy Sippi?

The months with the highest humidity in Poy Sippi are January and February, with an average relative humidity of 89%.

What is the average humidity in January in Poy Sippi?

In January, the average relative humidity is 89%.

What is the driest month in Poy Sippi?

The months with the least rainfall in Poy Sippi are January and February Rain falls for 4.3 days and accumulates 1.22" (31mm) of rain.

How much does it rain in Poy Sippi in January?

In Poy Sippi, during January, the rain falls for 4.3 days and regularly aggregates up to 1.22" (31mm) of precipitation.

When does it snow the most in Poy Sippi?

The month with the most snowfall in Poy Sippi is January, when snow falls for 13.3 days and typically aggregates up to 5.87" (149mm) of snow.

How much does it snow in Poy Sippi in January?

In Poy Sippi, Wisconsin, in January, during 13.3 snowfall days, 5.87" (149mm) of snow is typically accumulated.

How many hours of daylight does Poy Sippi have in January?

The average day length in January is 9h and 20min.

When are sunrise and sunset in January in Poy Sippi?

On the first day of January in Poy Sippi, Wisconsin, sunrise is at 7:31 am and sunset at 4:27 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:03 pm CST.

What is the month with the least sunshine in Poy Sippi?

With an average of 3.4h of sunshine, January has the least sunshine of the year in Poy Sippi, Wisconsin.

How many hours of sunshine does Poy Sippi have in January?

The average sunshine duration in January in Poy Sippi is 3.4h.

What are the months with the lowest UV index in Poy Sippi?

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

What is the UV index intensity in January in Poy Sippi?

In January, the average daily maximum UV index in Poy Sippi is 1. A UV Index estimate of 2, and below, represents a minimal hazard to health from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
27.9°F -2.3°C
21.7°F -5.7°C
25.5°F -3.6°C
Average low temperature
18.3°F -7.6°C
10.4°F -12°C
12.6°F -10.8°C
Average pressure
30.09" 764mmHg
30.1" 765mmHg
30.1" 765mmHg
Average wind speed
9.4mph 15.1km/h
9.7mph 15.6km/h
9.8mph 15.8km/h
Average max. wind speed
10.1mph 16.3km/h
10.3mph 16.6km/h
10.4mph 16.7km/h
Average wind speed gusts
15mph 24.1km/h
15.7mph 25.3km/h
15.8mph 25.4km/h
Average humidity
86%
89%
89%
Average rainfall
1.61" 41mm
1.22" 31mm
1.22" 31mm
Average rainfall days
6.4
4.3
4
Average snowfall
3.94" 100mm
5.87" 149mm
5.63" 143mm
Average snowfall days
12.4
13.3
10.5
Average daylight
8h 5min
9h 2min
10h 3min
Average sunshine
3h 4min
3h 2min
3h 4min
Average sunshine days
15.7
15.6
14.8
Average UV index
1
1
2
Average cloud cover
63%
65%
62%
Average visibility
5mi 8km
5mi 8km
5mi 8km

Average temperature in January
Poy Sippi, WI

Average temperature in January - Poy Sippi, WI
  • Average high temperature in January: 21.7°F

The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (21.7°F).

  • Average low temperature in January: 10.4°F

The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (10.4°F).

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Average pressure in January
Poy Sippi, WI

Average pressure in January - Poy Sippi, 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
Poy Sippi, WI

Average wind speed in January - Poy Sippi, WI
  • Average wind speed in January: 9.7mph

The windiest month (with the highest average wind speed) is April (10mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).

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Average humidity in January
Poy Sippi, WI

Average humidity in January - Poy Sippi, WI
  • Average humidity in January: 89%

The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (75%).

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Average rainfall in January
Poy Sippi, WI

Average rainfall in January - Poy Sippi, WI
  • Average rainfall in January: 1.22"

The wettest month (with the highest rainfall) is May (3.43").
The driest months (with the least rainfall) are January and February (1.22").

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Average rainfall days in January
Poy Sippi, WI

Average rainfall days in January - Poy Sippi, WI
  • Average rainfall days in January: 4.3 days

The month with the highest number of rainy days is May (16.4 days).
The month with the least rainy days is February (4 days).

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Average snowfall in January
Poy Sippi, WI

Average snowfall in January - Poy Sippi, WI
  • Average snowfall in January: 5.87"

The month with the highest snowfall is January (5.87").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Poy Sippi, WI

Average snowfall days in January - Poy Sippi, WI
  • Average snowfall days in January: 13.3 days

The month with the highest number of snowfall days is January (13.3 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
Poy Sippi, WI

Average daylight in January / Average sunshine in January - Poy Sippi, WI
  • 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: 8h and 54min).

  • Average sunshine in January: 3h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

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Average sunshine days in January
Poy Sippi, WI

Average sunshine days in January - Poy Sippi, WI
  • Average sunshine days in January: 15.6 days

The month with the most sunshine days is November (16.6 days).
The months with the least sunshine days are April and June (11.9 days).

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Average UV index in January
Poy Sippi, WI

Average UV index in January - Poy Sippi, 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
Poy Sippi, WI

Average cloud cover in January - Poy Sippi, 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 33).

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Average visibility in January
Poy Sippi, WI

Average visibility in January - Poy Sippi, WI
  • Average visibility in January: 5mi

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

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Poy Sippi, Wisconsin, USA

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