January weather forecastSmithland, IA

January

Weather in January

January, like December, is another subzero cold winter month in Smithland, Iowa, with an average temperature ranging between min 15.1°F (-9.4°C) and max 28°F (-2.2°C).

Temperature

January, known for its average high temperature of 28°F (-2.2°C) and an average low temperature of 15.1°F (-9.4°C), is the coldest month.

Humidity

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

Rainfall

The month with the least rainfall is January, when the rain falls for 2.9 days and typically collects 0.67" (17mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. In January, it is snowing for 8.9 days. Throughout January, 2.48" (63mm) of snow is accumulated. In Smithland, during the entire year, snow falls for 32.9 days and aggregates up to 11.69" (297mm) of snow.

Daylight

In January, the average length of the day in Smithland is 9h and 31min.
On the first day of January, sunrise is at 7:52 am and sunset at 5:01 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 5:36 pm CST.

Sunshine

With an average of 4.4h of sunshine, January has the least sunshine of the year.

UV index

In Smithland, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The daily high UV index of 2 during January translates into the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Opt for tightly woven and loose clothing to enhance protection from the Sun. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Updated: Aug 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Smithland's January weather, marked by an average high temperature of 28°F (-2.2°C) and an average low temperature of 15.1°F (-9.4°C), is the coldest in the year.

In Smithland, 28°F (-2.2°C) is the average high-temperature and 15.1°F (-9.4°C) is the average low-temperature during January.

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

In January, the average relative humidity is 82%.

The month with the least rainfall is January, when the rain falls for 2.9 days and typically collects 0.67" (17mm) of precipitation.

In Smithland, in January, it is raining for 2.9 days, with typically 0.67" (17mm) of accumulated precipitation.

In Smithland, during January, snow falls for 8.9 days and regularly aggregates up to 2.48" (63mm) of snow.

The average day length in January is 9h and 31min.

On the first day of January, sunrise is at 7:52 am and sunset at 5:01 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 5:36 pm CST.

The month with the least sunshine is January, with an average of 4.4h of sunshine.

In Smithland, Iowa, the average sunshine duration in January is 4.4h.

The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Smithland, IA

  • Average high temperature in January: 28°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (28°F).

  • Average low temperature in January: 15.1°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).

Average pressure in January
Smithland, 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 (29.86"Hg).

Average wind speed in January
Smithland, IA

  • Average wind speed in January: 10.4mph

The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).

Average humidity in January
Smithland, IA

  • Average humidity in January: 82%

The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are April and October (66%).

Average rainfall in January
Smithland, IA

  • Average rainfall in January: 0.67"

The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is January (0.67").

Average rainfall days in January
Smithland, IA

  • Average rainfall days in January: 2.9 days

The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is February (2.7 days).

Average snowfall in January
Smithland, IA

  • Average snowfall in January: 2.48"

The month with the highest snowfall is February (3.03").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
Smithland, IA

  • Average snowfall days in January: 8.9 days

The month with the highest number of snowfall days is January (8.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in January: 9h and 30min

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 24min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

Average sunshine days in January
Smithland, IA

  • Average sunshine days in January: 19.4 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is June (12 days).

Average UV index in January
Smithland, 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 February and December (UV index 1).

Average cloud cover in January
Smithland, 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 26).

Average visibility in January
Smithland, 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).