January weather forecastSutliff, IA

January

Weather in January

January, the same as December, in Sutliff, Iowa, is a freezing cold winter month, with an average temperature fluctuating between 14.2°F (-9.9°C) and 26.2°F (-3.2°C).

Temperature

January, noted for its average high-temperature of 26.2°F (-3.2°C) and an average low-temperature of 14.2°F (-9.9°C), is considered the coldest month.

Humidity

January is the most humid month, with an average relative humidity of 85%.

Rainfall

January is the month with the least rainfall. Rain falls for 5.2 days and accumulates 1.34" (34mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. January is the month with the most snowfall. Snow falls for 12.7 days and accumulates 5.79" (147mm) of snow.

Daylight

The average length of the day in January is 9h and 33min.
On the first day of the month, sunrise is at 7:32 am and sunset at 4:45 pm. On the last day of January, in Sutliff, sunrise is at 7:19 am and sunset at 5:18 pm CST.

Sunshine

The month with the least sunshine in Sutliff is January, with an average of 4h of sunshine.

UV index

The average daily maximum UV index in January in Sutliff is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for average individuals.
Note: In January, a regular UV index of 2 translates into these guidelines:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.

Updated: Aug 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

January is the coldest month, with the temperature often reaching an average high of 26.2°F (-3.2°C) and an average low of 14.2°F (-9.9°C).

In Sutliff, 26.2°F (-3.2°C) is the average high-temperature and 14.2°F (-9.9°C) is the average low-temperature during January.

January is the most humid month in Sutliff, with an average relative humidity of 85%.

The average relative humidity in January is 85%.

The month with the least rainfall is January, when the rain falls for 5.2 days and typically collects 1.34" (34mm) of precipitation.

In January, the rain falls for 5.2 days. Throughout January, 1.34" (34mm) of precipitation is accumulated.

The month with the most snowfall is January, when snow falls for 12.7 days and typically aggregates up to 5.79" (147mm) of snow.

In Sutliff, during January, snow falls for 12.7 days and regularly aggregates up to 5.79" (147mm) of snow.

In January, the average day length is 9h and 33min.

In January, on the first day of the month, sunrise is at 7:32 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 5:18 pm CST.

With an average of 4h of sunshine, January has the least sunshine of the year.

In January, the average sunshine duration is 4h.

In January, the average daily maximum UV index is 2. 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

Year January F M A M J J A S O N D

Dec

January

Feb

Average high temperature

33.1°F

26.2°F

30.6°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

10.7mph

11.2mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

16.8

15.5

Average UV index

Average cloud cover

Average visibility

Average temperature in January
Sutliff, IA

Average high temperature in January: 26.2°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (26.2°F).

Average low temperature in January: 14.2°F

The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (14.2°F).

Average pressure in January
Sutliff, 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).

Average wind speed in January
Sutliff, IA

Average wind speed in January: 10.6mph

The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).

Average humidity in January
Sutliff, IA

Average humidity in January: 85%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (73%).

Average rainfall in January
Sutliff, IA

Average rainfall in January: 1.34"

The wettest month (with the highest rainfall) is May (5").
The driest month (with the least rainfall) is January (1.34").

Average rainfall days in January
Sutliff, IA

Average rainfall days in January: 5.2 days

The month with the highest number of rainy days is May (19 days).
The months with the least rainy days are January and February (5.2 days).

Average snowfall in January
Sutliff, IA

Average snowfall in January: 5.79"

The month with the highest snowfall is January (5.79").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
Sutliff, IA

Average snowfall days in January: 12.7 days

The month with the highest number of snowfall days is January (12.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in January: 9h and 36min

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 0min

The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days in January
Sutliff, IA

Average sunshine days in January: 15.5 days

The month with the most sunshine days is November (17 days).
The month with the least sunshine days is June (8.1 days).

Average UV index in January
Sutliff, IA

Average UV index in January: 2

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in January
Sutliff, IA

Average cloud cover in January: 58

The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are August and September (Cloud cover 31).

Average visibility in January
Sutliff, 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).