January weather forecast
Washington Terrace, UT

Share

Weather in January

January, the same as December, is a wintry winter month in Washington Terrace, Utah, with an average temperature fluctuating between 21.6°F (-5.8°C) and 33.4°F (0.8°C).

Temperature

January, known for its average high temperature of 33.4°F (0.8°C) and an average low temperature of 21.6°F (-5.8°C), is the coldest month.

Humidity

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

Rainfall

In Washington Terrace, Utah, during January, the rain falls for 4.6 days and regularly aggregates up to 1.14" (29mm) of precipitation. Throughout the year, there are 91.6 rainfall days, and 11.06" (281mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, September through December. January is the month with the most snowfall. Snow falls for 8.8 days and accumulates 6.89" (175mm) of snow.

Daylight

In Washington Terrace, the average length of the day in January is 9h and 37min.
On the first day of the month, sunrise is at 7:53 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 5.6h 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 value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.
Note: In January, the maximum UV index of 2 transforms into these recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Updated: Aug 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month?

January, with its high-temperature average of 33.4°F (0.8°C) and a low-temperature average of 21.6°F (-5.8°C), is the coldest month.

How cold is January?

During January, Washington Terrace experiences an average high-temperature of 33.4°F (0.8°C) and a low-temperature of 21.6°F (-5.8°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 January, the average relative humidity is 83%.

How many days does it rain in January?

In January, the rain falls for 4.6 days. Throughout January, 1.14" (29mm) of precipitation is accumulated.

When does it snow the most?

January is the month with the most snowfall. Snow falls for 8.8 days and accumulates 6.89" (175mm) of snow.

How many days does it snow in January?

In Washington Terrace, during January, snow falls for 8.8 days and regularly aggregates up to 6.89" (175mm) of snow.

How many hours of daylight does Washington Terrace have in January?

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

When are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:53 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?

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

How many hours of sunshine does Washington Terrace have in January?

In January, the average sunshine duration is 5.6h.

What is the month with the lowest UV index?

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

What is the UV index reading in January?

The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from 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
Washington Terrace, UT

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

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (33.4°F).

  • Average low temperature in January: 21.6°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 (21.6°F).

Average pressure in January
Washington Terrace, UT

Average pressure in January - Washington Terrace, UT
  • Average pressure in January: 30.29"Hg

The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in January
Washington Terrace, UT

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

The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is January (4.8mph).

Average humidity in January
Washington Terrace, UT

Average humidity in January - Washington Terrace, 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 (37%).

Average rainfall in January
Washington Terrace, UT

Average rainfall in January - Washington Terrace, UT
  • Average rainfall in January: 1.14"

The wettest month (with the highest rainfall) is April (1.26").
The driest month (with the least rainfall) is July (0.43").

Average rainfall days in January
Washington Terrace, UT

Average rainfall days in January - Washington Terrace, UT
  • Average rainfall days in January: 4.6 days

The month with the highest number of rainy days is May (12.5 days).
The month with the least rainy days is January (4.6 days).

Average snowfall in January
Washington Terrace, UT

Average snowfall in January - Washington Terrace, UT
  • Average snowfall in January: 6.89"

The month with the highest snowfall is January (6.89").
The months with the least snowfall are June, July and August (0").

Average snowfall days in January
Washington Terrace, UT

Average snowfall days in January - Washington Terrace, UT
  • Average snowfall days in January: 8.8 days

The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in January /
Average sunshine in January
Washington Terrace, UT

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

Average sunshine days in January
Washington Terrace, UT

Average sunshine days in January - Washington Terrace, UT
  • Average sunshine days in January: 19.5 days

The months with the most sunshine days are October and November (21.6 days).
The month with the least sunshine days is April (14.7 days).

Average UV index in January
Washington Terrace, UT

Average UV index in January - Washington Terrace, UT
  • Average UV index in January: 2

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

Average cloud cover in January
Washington Terrace, UT

Average cloud cover in January - Washington Terrace, UT
  • Average cloud cover in January: 40

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

Average visibility in January
Washington Terrace, UT

Average visibility in January - Washington Terrace, 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).

Washington Terrace, Utah, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location