January weather forecast
Layton, UT

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Weather in January

January sees the beginning of the year in Layton, Utah, marked by cold winters and high levels of humidity. The city witnesses lower temperatures during this time, specifically from 21.7°F (-5.7°C) to 33.4°F (0.8°C), along with an increased chance of snow with 11.02" (280mm) piling up. The shorter daylight hours set the backdrop for this frosty weather. Consequently, outdoor activities may be slightly limited due to the harsh cold. However, the snowy landscape provides a picturesque view, especially for the lovers of winter aesthetics.

Temperature

The coldest period in Layton is January, when temperatures fluctuate between an average high of 33.4°F (0.8°C) and a low of 21.7°F (-5.7°C).

Humidity

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

Rainfall

The wettest months are January and February, with an average 1.61" (41mm) of rainfall.

Snowfall

January through May, September through December are months with snowfall in Layton. The month with the most snowfall is January, when snow falls for 12 days and typically aggregates up to 11.02" (280mm) of snow.

Daylight

The average length of the day in January in Layton is 9h and 37min.
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, in Layton, Utah, sunrise is at 7:39 am and sunset at 5:43 pm MST.

Sunshine

The month with the least sunshine in Layton is January, with an average of 5.6h of sunshine.

UV index

The months with the lowest UV index in Layton are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: In January, the maximum UV index of 2 suggests these recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
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Frequently asked questions

What is the coldest time of year in Layton?

January is the month that records the lowest temperatures in Layton, with averages ranging from a high of 33.4°F (0.8°C) to a low of 21.7°F (-5.7°C).

How cold is January in Layton?

The high-temperature, in January, in Layton, is 33.4°F (0.8°C), while the low-temperature averages to 21.7°F (-5.7°C).

What is the most humid month in Layton?

The most humid month in Layton, Utah, is January, with an average relative humidity of 83%.

What is the average humidity in January in Layton?

In January, the average relative humidity is 83%.

What is the rainiest month in Layton?

The months with the most rainfall are January and February, with an average 1.61" (41mm) of precipitation.

How many days does it rain in January in Layton?

In January, the rain falls for 5.5 days. Throughout January, 1.61" (41mm) of precipitation is accumulated.

When does it snow the most in Layton?

January is the month with the most snowfall in Layton. Snow falls for 12 days and accumulates 11.02" (280mm) of snow.

How much does it snow in Layton in January?

In January, in Layton, it is snowing for 12 days. Throughout January, 11.02" (280mm) of snow is accumulated.

How many hours of daylight does Layton have in January?

The average day length in January in Layton is 9h and 37min.

What time are sunrise and sunset in January in Layton?

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 5:43 pm MST.

What is the month with the least sunshine in Layton?

With an average of 5.6h of sunshine, January has the least sunshine of the year in Layton.

How long on average sun shines in January in Layton?

In Layton, the average sunshine duration in January is 5.6h.

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

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

How high is the UV index in January in Layton?

The average daily maximum UV index in January in Layton is 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
34°F 1.1°C
33.4°F 0.8°C
37°F 2.8°C
Average low temperature
23.5°F -4.7°C
21.7°F -5.7°C
25.2°F -3.8°C
Average pressure
30.23" 768mmHg
30.28" 769mmHg
30.14" 766mmHg
Average wind speed
5.7mph 9.2km/h
5mph 8km/h
6.1mph 9.8km/h
Average max. wind speed
6.2mph 10km/h
5.5mph 8.9km/h
6.6mph 10.6km/h
Average wind speed gusts
9.7mph 15.6km/h
8.8mph 14.2km/h
10.6mph 17.1km/h
Average humidity
77%
83%
78%
Average rainfall
1.5" 38mm
1.61" 41mm
1.61" 41mm
Average rainfall days
7.8
5.5
8.7
Average snowfall
8.78" 223mm
11.02" 280mm
9.41" 239mm
Average snowfall days
11.3
12
11.6
Average daylight
9h 2min
9h 4min
10h 4min
Average sunshine
6h 1min
5h 4min
6h 5min
Average sunshine days
17
17.9
12.7
Average UV index
2
2
2
Average cloud cover
37%
40%
39%
Average visibility
6mi 9.7km
5mi 8km
6mi 9.7km

Average temperature in January
Layton, UT

Average temperature in January - Layton, UT
  • Average high temperature in January: 33.4°F

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (33.4°F).

  • Average low temperature in January: 21.7°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).

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Average pressure in January
Layton, UT

Average pressure in January - Layton, 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 (29.88"Hg).

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Average wind speed in January
Layton, UT

Average wind speed in January - Layton, UT
  • Average wind speed in January: 5mph

The windiest months (with the highest average wind speed) are March and April (6.5mph).
The calmest month (with the lowest average wind speed) is January (5mph).

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Average humidity in January
Layton, UT

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

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is July (38%).

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Average rainfall in January
Layton, UT

Average rainfall in January - Layton, UT
  • Average rainfall in January: 1.61"

The wettest months (with the highest rainfall) are January and February (1.61").
The driest months (with the least rainfall) are July and August (0.43").

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Average rainfall days in January
Layton, UT

Average rainfall days in January - Layton, UT
  • Average rainfall days in January: 5.5 days

The month with the highest number of rainy days is April (12.3 days).
The month with the least rainy days is January (5.5 days).

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Average snowfall in January
Layton, UT

Average snowfall in January - Layton, UT
  • Average snowfall in January: 11.02"

The month with the highest snowfall is January (11.02").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in January
Layton, UT

Average snowfall days in January - Layton, UT
  • Average snowfall days in January: 12 days

The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are June, July and August (0 days).

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

Average daylight in January / Average sunshine in January - Layton, 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: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).

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Average sunshine days in January
Layton, UT

Average sunshine days in January - Layton, UT
  • Average sunshine days in January: 17.9 days

The month with the most sunshine days is October (21.5 days).
The month with the least sunshine days is February (12.7 days).

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Average UV index in January
Layton, UT

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

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

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Average cloud cover in January
Layton, UT

Average cloud cover in January - Layton, UT
  • Average cloud cover in January: 40

The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 10).

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Average visibility in January
Layton, UT

Average visibility in January - Layton, 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).

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Layton, Utah, USA

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