January weather forecast
Farmington, UT

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Weather in January

Farmington, Utah, greets the new year with a well-padded winter cloak, where the world seems to crystallize under the January cold. This snow-default month registers around 11.22" (285mm) of snowfall over nearly 13 snow-veiled days. Comparison reveals that January depicts a slight dip in temperatures and humidity from its December predecessor but promises longer hours of daylight than its successor, February. One can expect to witness intermittent snowstorms streak the Farmington city landscape with rivulets of white. Expect to be bundled up as this month enforces a strict winter dress code.

Temperature

Farmington notes the coldest temperatures in January, with a high average of 33.1°F (0.6°C) and a low of 19.9°F (-6.7°C).

Humidity

With an average relative humidity of 83%, January is the most humid month in Farmington.

Rainfall

In Farmington, in January, during 9.3 rainfall days, 1.85" (47mm) of precipitation is typically accumulated. Throughout the year, there are 96.6 rainfall days, and 14.02" (356mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. The month with the most snowfall is January, when snow falls for 12.6 days and typically aggregates up to 11.22" (285mm) of snow.

Daylight

In Farmington, the average length of the day in January is 9h and 38min.
On the first day of the month, sunrise is at 7:52 am and sunset at 5:09 pm. On the last day of January, sunrise is at 7:39 am and sunset at 5:42 pm MST.

Sunshine

With an average of 5.7h of sunshine, January has the least sunshine of the year.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In January, the maximum UV index of 2 translates into these guidelines:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Updated: Jun 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest?

Farmington's coldest temperatures are experienced in January, with average high temperatures of 33.1°F (0.6°C) and lows of 19.9°F (-6.7°C).

How cold is it in January?

In Farmington, in January, the average high-temperature is 33.1°F (0.6°C), and the average low-temperature is 19.9°F (-6.7°C).

What is the most humid month?

With an average relative humidity of 83%, January is the most humid month.

What is the average humidity in January?

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

How much does it rain in January?

In January, the rain falls for 9.3 days. Throughout January, 1.85" (47mm) of precipitation is accumulated.

What is the snowiest month?

January is the month with the most snowfall. Snow falls for 12.6 days and accumulates 11.22" (285mm) of snow.

How much does it snow in January?

In Farmington, in January, during 12.6 snowfall days, 11.22" (285mm) of snow is typically accumulated.

How many hours of daylight does Farmington have in January?

The average day length in January is 9h and 38min.

When is the sunrise / sunset in January?

On the first day of January, sunrise is at 7:52 am and sunset at 5:09 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 5:42 pm MST.

What is the month with the least sunshine?

January has the least sunshine of the year, with an average of 5.7h of sunshine.

How many hours of sunshine does Farmington have in January?

In January, the average sunshine duration is 5.7h.

What is the month with the lowest UV index?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the UV index intensity in January?

In Farmington, 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 humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Farmington, UT

Average temperature in January - Farmington, UT
  • Average high temperature in January: 33.1°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (33.1°F).

  • Average low temperature in January: 19.9°F

The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).

Average pressure in January
Farmington, UT

Average pressure in January - Farmington, UT
  • Average pressure in January: 30.28"Hg

The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

Average wind speed in January
Farmington, UT

Average wind speed in January - Farmington, UT
  • Average wind speed in January: 4.8mph

The windiest month (with the highest average wind speed) is March (6.3mph).
The calmest month (with the lowest average wind speed) is January (4.8mph).

Average humidity in January
Farmington, UT

Average humidity in January - Farmington, UT
  • Average humidity in January: 83%

The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are July and August (39%).

Average rainfall in January
Farmington, UT

Average rainfall in January - Farmington, UT
  • Average rainfall in January: 1.85"

The wettest month (with the highest rainfall) is February (2.13").
The driest month (with the least rainfall) is August (0.16").

Average rainfall days in January
Farmington, UT

Average rainfall days in January - Farmington, UT
  • Average rainfall days in January: 9.3 days

The month with the highest number of rainy days is March (12.8 days).
The month with the least rainy days is August (3.3 days).

Average snowfall in January
Farmington, UT

Average snowfall in January - Farmington, UT
  • Average snowfall in January: 11.22"

The month with the highest snowfall is January (11.22").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Farmington, UT

Average snowfall days in January - Farmington, UT
  • Average snowfall days in January: 12.6 days

The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Farmington, UT

Average daylight in January / Average sunshine in January - Farmington, UT
  • 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 18min).

  • Average sunshine in January: 5h and 4min

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).

Average sunshine days in January
Farmington, UT

Average sunshine days in January - Farmington, UT
  • Average sunshine days in January: 15.7 days

The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is February (11.4 days).

Average UV index in January
Farmington, UT

Average UV index in January - Farmington, UT
  • Average UV index in January: 2

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

Average cloud cover in January
Farmington, UT

Average cloud cover in January - Farmington, UT
  • Average cloud cover in January: 39

The months with the most cloud cover are January and February (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 9).

Average visibility in January
Farmington, UT

Average visibility in January - Farmington, UT
  • Average visibility in January: 5mi

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

Farmington, Utah, USA

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