January weather forecast
Moab, UT

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The red natural rock formation within the iconic Arches National Park in Moab, Utah
The red natural rock formation within the iconic Arches National Park in Moab, Utah

Weather in January

The year begins with January providing the coldest average temperatures and the second-highest average snowfall of 1.97" (50mm) per month. This time of year is characterized by low temperatures, significant snowfall, and short daylight hours. Despite the chill, visitors can still enjoy Moab’s winter beauty with a backdrop of snow-covered mountains. Transitioning to February, a slight rise in temperature and decrease in snowfall is expected, offering a gentle relief from the cold. QR codes on trail-head signs provide current weather conditions for outdoor enthusiasts.

Temperature

The coldest temperatures occur during January, when averages reach a peak of 36°F (2.2°C) and a low of 21.2°F (-6°C).

Humidity

The most humid month is January, with an average relative humidity of 75%.

Rainfall

In Moab, in January, it is raining for 5.5 days, with typically 0.43" (11mm) of accumulated precipitation. In Moab, during the entire year, the rain falls for 78.8 days and collects up to 6.38" (162mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. In Moab, in January, during 5.7 snowfall days, 1.97" (50mm) of snow is typically accumulated. Throughout the year, there are 19.9 snowfall days, and 8.11" (206mm) of snow is accumulated.

Daylight

In January, the average length of the day is 9h and 50min.
On the first day of the month, sunrise is at 7:35 am and sunset at 5:07 pm. On the last day of January, sunrise is at 7:24 am and sunset at 5:38 pm MST.

Sunshine

January has the least sunshine of the year, with an average of 6.6h of sunshine.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In January, the maximum UV index of 2 suggests these recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Stay sun-safe with clothing that is both closely woven and worn loosely. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.

Frequently asked questions

What is the coldest time of year?

January stands out as Moab's coldest month, with temperatures ranging between an average high of 36°F (2.2°C) and a low of 21.2°F (-6°C).

How cold is January?

January temperatures vary between a high-temperature of 36°F (2.2°C) and a low-temperature of 21.2°F (-6°C).

What is the most humid month?

January is the most humid month, with an average relative humidity of 75%.

What is the average humidity in January?

In Moab, the average relative humidity in January is 75%.

How many days does it rain in January?

In Moab, in January, during 5.5 rainfall days, 0.43" (11mm) of precipitation is typically accumulated.

How many days does it snow in January?

In Moab, in January, during 5.7 snowfall days, 1.97" (50mm) of snow is typically accumulated.

How many hours of daylight does Moab have in January?

In Moab, the average day length in January is 9h and 50min.

When is the sunrise / sunset in January?

On the first day of January, sunrise is at 7:35 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 5:38 pm MST.

What is the month with the least sunshine?

The month with the least sunshine is January, with an average of 6.6h of sunshine.

How many hours of sunshine does Moab have in January?

The average sunshine duration in January is 6.6h.

When is 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?

The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low health threat from unsafe exposure to Sun's UV rays.
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
Moab, UT

Average temperature in January - Moab, UT
  • Average high temperature in January: 36°F

The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (36°F).

  • Average low temperature in January: 21.2°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).

Average pressure in January
Moab, UT

Average pressure in January - Moab, UT
  • Average pressure in January: 30.25"Hg

The month with the highest atmospheric pressure is January (30.25"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

Average wind speed in January
Moab, UT

Average wind speed in January - Moab, UT
  • Average wind speed in January: 3.5mph

The windiest month (with the highest average wind speed) is June (8.1mph).
The calmest month (with the lowest average wind speed) is January (3.5mph).

Average humidity in January
Moab, UT

Average humidity in January - Moab, UT
  • Average humidity in January: 75%

The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is June (22%).

Average rainfall in January
Moab, UT

Average rainfall in January - Moab, UT
  • Average rainfall in January: 0.43"

The wettest months (with the highest rainfall) are March and July (0.71").
The driest month (with the least rainfall) is June (0.35").

Average rainfall days in January
Moab, UT

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

The month with the highest number of rainy days is July (9.8 days).
The month with the least rainy days is November (4.2 days).

Average snowfall in January
Moab, UT

Average snowfall in January - Moab, UT
  • Average snowfall in January: 1.97"

The month with the highest snowfall is December (3.35").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
Moab, UT

Average snowfall days in January - Moab, UT
  • Average snowfall days in January: 5.7 days

The month with the highest number of snowfall days is January (5.7 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
Moab, UT

Average daylight in January / Average sunshine in January - Moab, UT
  • Average daylight in January: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in January: 6h and 4min

The months with the most sunshine are June and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 36min).

Average sunshine days in January
Moab, UT

Average sunshine days in January - Moab, UT
  • Average sunshine days in January: 22.9 days

The month with the most sunshine days is November (24.4 days).
The month with the least sunshine days is July (13.7 days).

Average UV index in January
Moab, UT

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

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in January
Moab, UT

Average cloud cover in January - Moab, UT
  • Average cloud cover in January: 26

The month with the most cloud cover is January (Cloud cover 26).
The month with the least cloud cover is September (Cloud cover 9).

Average visibility in January
Moab, UT

Average visibility in January - Moab, 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).

Moab, Utah, USA

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