January weather forecast
North Liberty, IA

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Weather in January

January in North Liberty, Iowa, introduces the year with some of the lowest temperatures, recording an average high of only 27.1°F (-2.7°C) and an even chillier low of 15.1°F (-9.4°C). Expect a fair share of snowfall during this month making travel difficult at times. Clear conditions can be expected on nearly half the month, while the remaining days may be cloudy, possibly hindering visibility. Winds starting from 10.6mph (17.1km/h) whip up the winter chill, adding to the biting cold. Being the peak of winter, this month requires adequate preparation to deal with the severe weather.

Temperature

In North Liberty, the lowest average temperatures are observed in January, with a high of 27.1°F (-2.7°C) and a low of 15.1°F (-9.4°C).

Humidity

In January, the average relative humidity in North Liberty is 83%.

Rainfall

In January, the rain falls for 4.8 days. Throughout January, 1.18" (30mm) of precipitation is accumulated. In North Liberty, during the entire year, the rain falls for 134.7 days and collects up to 27.72" (704mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. The month with the most snowfall is January, when snow falls for 11.1 days and typically aggregates up to 5" (127mm) of snow.

Daylight

In January, the average length of the day in North Liberty is 9h and 34min.
On the first day of the month, sunrise is at 7:33 am and sunset at 4:46 pm. On the last day of January, in North Liberty, sunrise is at 7:19 am and sunset at 5:19 pm CST.

Sunshine

With an average of 4.1h of sunshine, January has the least sunshine of the year.

UV index

January is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the average person.
Note: A daily maximum UV index of 1 in January translates 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. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
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Frequently asked questions

What month is the coldest in North Liberty?

January is the coldest month of the year, registering average temperatures as high as 27.1°F (-2.7°C) and as low as 15.1°F (-9.4°C).

How cold is January in North Liberty?

North Liberty in January has an average high-temperature of 27.1°F (-2.7°C) and an average low-temperature of 15.1°F (-9.4°C).

What is the average humidity in January in North Liberty?

In North Liberty, the average relative humidity in January is 83%.

How many days does it rain in January in North Liberty?

In North Liberty, Iowa, in January, during 4.8 rainfall days, 1.18" (30mm) of precipitation is typically accumulated.

When does it snow the most in North Liberty?

The month with the most snowfall in North Liberty is January, when snow falls for 11.1 days and typically aggregates up to 5" (127mm) of snow.

How much does it snow in North Liberty in January?

In January, it is snowing for 11.1 days. Throughout January, 5" (127mm) of snow is accumulated.

What is the average length of the day in January in North Liberty?

In January, the average day length is 9h and 34min.

When is the sunrise / sunset in January in North Liberty?

In January, on the first day of the month, sunrise is at 7:33 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 5:19 pm CST.

What is the month with the least sunshine in North Liberty?

January has the least sunshine of the year in North Liberty, Iowa, with an average of 4.1h of sunshine.

How long on average sun shines in January in North Liberty?

In North Liberty, the average sunshine duration in January is 4.1h.

What is the month with the lowest UV index in North Liberty?

With an average maximum UV index of 1, January is the month with the lowest UV index.

What is the UV index reading in January in North Liberty?

In January, the average daily maximum UV index in North Liberty, Iowa, is 1. A UV Index reading of 2, and below, represents a low health threat from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
33.8°F 1°C
27.1°F -2.7°C
31.5°F -0.3°C
Average low temperature
22.8°F -5.1°C
15.1°F -9.4°C
18.5°F -7.5°C
Average pressure
30.11" 765mmHg
30.14" 766mmHg
30.13" 765mmHg
Average wind speed
10mph 16.1km/h
10.6mph 17.1km/h
10.5mph 16.9km/h
Average max. wind speed
10.7mph 17.2km/h
11.2mph 18km/h
11.1mph 17.9km/h
Average wind speed gusts
15.8mph 25.4km/h
16.8mph 27km/h
16.5mph 26.6km/h
Average humidity
81%
83%
83%
Average rainfall
1.3" 33mm
1.18" 30mm
1.14" 29mm
Average rainfall days
6.5
4.8
5
Average snowfall
1.97" 50mm
5" 127mm
3.78" 96mm
Average snowfall days
7.3
11.1
9.4
Average daylight
9h 1min
9h 4min
10h 4min
Average sunshine
4h 3min
4h 1min
4h 1min
Average sunshine days
18.1
16.8
15
Average UV index
2
1
2
Average cloud cover
54%
56%
54%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
North Liberty, IA

Average temperature in January - North Liberty, IA
  • Average high temperature in January: 27.1°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (27.1°F).

  • Average low temperature in January: 15.1°F

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).

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Average pressure in January
North Liberty, IA

Average pressure in January - North Liberty, IA
  • Average pressure in January: 30.14"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in January
North Liberty, IA

Average wind speed in January - North Liberty, IA
  • Average wind speed in January: 10.6mph

The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (6.9mph).

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Average humidity in January
North Liberty, IA

Average humidity in January - North Liberty, IA
  • Average humidity in January: 83%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in January
North Liberty, IA

Average rainfall in January - North Liberty, IA
  • Average rainfall in January: 1.18"

The wettest month (with the highest rainfall) is May (4.41").
The driest month (with the least rainfall) is February (1.14").

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Average rainfall days in January
North Liberty, IA

Average rainfall days in January - North Liberty, IA
  • Average rainfall days in January: 4.8 days

The months with the highest number of rainy days are May and June (17 days).
The month with the least rainy days is January (4.8 days).

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Average snowfall in January
North Liberty, IA

Average snowfall in January - North Liberty, IA
  • Average snowfall in January: 5"

The month with the highest snowfall is January (5").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in January
North Liberty, IA

Average snowfall days in January - North Liberty, IA
  • Average snowfall days in January: 11.1 days

The month with the highest number of snowfall days is January (11.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
North Liberty, IA

Average daylight in January / Average sunshine in January - North Liberty, IA
  • Average daylight in January: 9h and 4min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in January: 4h and 1min

The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

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Average sunshine days in January
North Liberty, IA

Average sunshine days in January - North Liberty, IA
  • Average sunshine days in January: 16.8 days

The months with the most sunshine days are October, November and December (18.1 days).
The month with the least sunshine days is June (10.8 days).

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Average UV index in January
North Liberty, IA

Average UV index in January - North Liberty, IA
  • Average UV index in January: 1

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

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Average cloud cover in January
North Liberty, IA

Average cloud cover in January - North Liberty, IA
  • Average cloud cover in January: 56

The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in January
North Liberty, IA

Average visibility in January - North Liberty, IA
  • Average visibility in January: 6mi

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

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North Liberty, Iowa, USA

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