January weather forecastFarley, IA

January

Weather in January

January, the same as December, in Farley, Iowa, is another subzero cold winter month, with an average temperature fluctuating between 24.3°F (-4.3°C) and 12.2°F (-11°C).

Temperature

Farley's January weather reaches an average high of 24.3°F (-4.3°C) and an average low of 12.2°F (-11°C), making it the coldest month.

Humidity

The most humid month in Farley, Iowa, is January, with an average relative humidity of 88%.

Rainfall

January is the month with the least rainfall in Farley. Rain falls for 4.9 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 in Farley. Snow falls for 14 days and accumulates 6.22" (158mm) of snow.

Daylight

The average length of the day in January is 9h and 29min.
On the first day of January, sunrise is at 7:33 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 5:15 pm CST.

Sunshine

The month with the least sunshine is January, with an average of 3.5h of sunshine.

UV index

The months with the lowest UV index in Farley are January, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index of 1 during January translates into these guidelines:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Farley records the coldest temperatures in January, averaging a high of 24.3°F (-4.3°C) and a low of 12.2°F (-11°C).

In January, the average high-temperature and low-temperature are 24.3°F (-4.3°C) and 12.2°F (-11°C) respectively.

With an average relative humidity of 88%, January is the most humid month in Farley, Iowa.

In January, the average relative humidity is 88%.

January is the month with the least rainfall in Farley, Iowa. Rain falls for 4.9 days and accumulates 1.34" (34mm) of precipitation.

In Farley, during January, the rain falls for 4.9 days and regularly aggregates up to 1.34" (34mm) of precipitation.

The month with the most snowfall is January, when snow falls for 14 days and typically aggregates up to 6.22" (158mm) of snow.

In January, in Farley, Iowa, it is snowing for 14 days. Throughout January, 6.22" (158mm) of snow is accumulated.

In January, the average day length in Farley, Iowa, is 9h and 29min.

On the first day of January in Farley, sunrise is at 7:33 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 5:15 pm CST.

With an average of 3.5h of sunshine, January has the least sunshine of the year.

The average sunshine duration in January is 3.5h.

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

In Farley, the average daily maximum UV index in January is 1. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unsafe exposure to Sun's UV rays.
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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Farley, IA

  • Average high temperature in January: 24.3°F

The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (24.3°F).

  • Average low temperature in January: 12.2°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (12.2°F).

Average pressure in January
Farley, IA

  • Average pressure in January: 30.13"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in January
Farley, IA

  • Average wind speed in January: 10.4mph

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 (7mph).

Average humidity in January
Farley, IA

  • Average humidity in January: 88%

The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and October (76%).

Average rainfall in January
Farley, IA

  • Average rainfall in January: 1.34"

The wettest month (with the highest rainfall) is May (4.72").
The driest month (with the least rainfall) is January (1.34").

Average rainfall days in January
Farley, IA

  • Average rainfall days in January: 4.9 days

The months with the highest number of rainy days are May and June (19.9 days).
The month with the least rainy days is February (4.3 days).

Average snowfall in January
Farley, IA

  • Average snowfall in January: 6.22"

The month with the highest snowfall is January (6.22").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
Farley, IA

  • Average snowfall days in January: 14 days

The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Farley, 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 6min).

  • Average sunshine in January: 3h and 30min

The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

Average sunshine days in January
Farley, IA

  • Average sunshine days in January: 14.3 days

The month with the most sunshine days is November (16.6 days).
The month with the least sunshine days is June (7.8 days).

Average UV index in January
Farley, IA

  • 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).

Average cloud cover in January
Farley, IA

  • Average cloud cover in January: 63

The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are August and September (Cloud cover 33).

Average visibility in January
Farley, IA

  • Average visibility in January: 5mi

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