January weather forecast
Wiota, IA

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Weather in January

January, like December, is another subzero cold winter month in Wiota, Iowa, with an average temperature ranging between max 28.4°F (-2°C) and min 15.1°F (-9.4°C).

Temperature

Wiota's coldest month, January, generally records average temperatures ranging from a high of 28.4°F (-2°C) to a low of 15.1°F (-9.4°C).

Humidity

The most humid month in Wiota is January, with an average relative humidity of 82%.

Rainfall

The month with the least rainfall is January, when the rain falls for 3.8 days and typically collects 0.59" (15mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Wiota, Iowa, in January, snow falls for 8.7 days, with typically accumulated 2.09" (53mm) of snow. Throughout the year, there are 32.3 snowfall days, and 9.41" (239mm) of snow is accumulated.

Daylight

The average length of the day in January in Wiota is 9h and 35min.
On the first day of January, sunrise is at 7:45 am and sunset at 5:00 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 5:33 pm CST.

Sunshine

With an average of 4.5h of sunshine, January has the least sunshine of the year in Wiota.

UV index

January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Wiota, Iowa. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: A daily maximum UV index of 2 in January translates into the following instructions:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month in Wiota?

With average temperatures fluctuating between a high of 28.4°F (-2°C) and a low of 15.1°F (-9.4°C), January stands out as the coldest month in Wiota.

How cold is it in Wiota in January?

January temperatures in Wiota, Iowa, vary between a high-temperature of 28.4°F (-2°C) and a low-temperature of 15.1°F (-9.4°C).

What is the most humid month in Wiota?

January is the most humid month in Wiota, with an average relative humidity of 82%.

What is the average humidity in January in Wiota?

In January, the average relative humidity is 82%.

What is the driest month in Wiota?

The month with the least rainfall in Wiota is January, when the rain falls for 3.8 days and typically collects 0.59" (15mm) of precipitation.

How much does it rain in Wiota in January?

In Wiota, during January, the rain falls for 3.8 days and regularly aggregates up to 0.59" (15mm) of precipitation.

How much does it snow in Wiota in January?

In January, in Wiota, Iowa, it is snowing for 8.7 days. Throughout January, 2.09" (53mm) of snow is accumulated.

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

In January, the average day length in Wiota is 9h and 35min.

When is the sunrise / sunset in January in Wiota?

In January, on the first day of the month, sunrise is at 7:45 am and sunset at 5:00 pm. On the last day of the month, in Wiota, sunrise is at 7:32 am and sunset at 5:33 pm CST.

What is the month with the least sunshine in Wiota?

With an average of 4.5h of sunshine, January has the least sunshine of the year in Wiota, Iowa.

How long on average sun shines in January in Wiota?

The average sunshine duration in January is 4.5h.

What are the months with the lowest UV index in Wiota?

January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Wiota.

How high is the UV index in January in Wiota?

In January, the average daily maximum UV index in Wiota is 2. A UV Index reading of 2, and below, represents a low health threat from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
33.4°F 0.8°C
28.4°F -2°C
32°F 0°C
Average low temperature
21°F -6.1°C
15.1°F -9.4°C
18.1°F -7.7°C
Average pressure
30.13" 765mmHg
30.16" 766mmHg
30.14" 766mmHg
Average wind speed
10.1mph 16.3km/h
10.5mph 16.9km/h
10.5mph 16.9km/h
Average max. wind speed
10.8mph 17.4km/h
11.2mph 18km/h
11.2mph 18km/h
Average wind speed gusts
16.3mph 26.2km/h
17mph 27.4km/h
16.6mph 26.7km/h
Average humidity
79%
82%
81%
Average rainfall
0.94" 24mm
0.59" 15mm
0.67" 17mm
Average rainfall days
4.4
3.8
3.1
Average snowfall
1.81" 46mm
2.09" 53mm
2.36" 60mm
Average snowfall days
6.4
8.7
7.7
Average daylight
9h 1min
9h 4min
10h 4min
Average sunshine
4h 5min
4h 3min
5h 1min
Average sunshine days
21.2
18.9
17.3
Average UV index
2
2
2
Average cloud cover
48%
52%
49%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Wiota, IA

Average temperature in January - Wiota, IA
  • Average high temperature in January: 28.4°F

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (28.4°F).

  • Average low temperature in January: 15.1°F

The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).

Average pressure in January
Wiota, IA

Average pressure in January - Wiota, IA
  • Average pressure in January: 30.16"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

Average wind speed in January
Wiota, IA

Average wind speed in January - Wiota, IA
  • Average wind speed in January: 10.5mph

The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).

Average humidity in January
Wiota, IA

Average humidity in January - Wiota, IA
  • Average humidity in January: 82%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is October (69%).

Average rainfall in January
Wiota, IA

Average rainfall in January - Wiota, IA
  • Average rainfall in January: 0.59"

The wettest month (with the highest rainfall) is June (3.7").
The driest month (with the least rainfall) is January (0.59").

Average rainfall days in January
Wiota, IA

Average rainfall days in January - Wiota, IA
  • Average rainfall days in January: 3.8 days

The month with the highest number of rainy days is June (16.4 days).
The month with the least rainy days is February (3.1 days).

Average snowfall in January
Wiota, IA

Average snowfall in January - Wiota, IA
  • Average snowfall in January: 2.09"

The month with the highest snowfall is February (2.36").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Wiota, IA

Average snowfall days in January - Wiota, IA
  • Average snowfall days in January: 8.7 days

The month with the highest number of snowfall days is January (8.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Wiota, IA

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

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in January: 4h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

Average sunshine days in January
Wiota, IA

Average sunshine days in January - Wiota, IA
  • Average sunshine days in January: 18.9 days

The month with the most sunshine days is December (21.2 days).
The month with the least sunshine days is June (10.8 days).

Average UV index in January
Wiota, IA

Average UV index in January - Wiota, IA
  • Average UV index in January: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).

Average cloud cover in January
Wiota, IA

Average cloud cover in January - Wiota, IA
  • Average cloud cover in January: 52

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 28).

Average visibility in January
Wiota, IA

Average visibility in January - Wiota, IA
  • Average visibility in January: 6mi

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

Wiota, Iowa, USA

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