Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
The high-temperature average in January for Smithfield is a still subzero cold 29.5°F (-1.4°C), staying closely aligned with December's conditions. During January, Smithfield sees a mean low-temperature of 14.5°F (-9.7°C).Humidity
With an average relative humidity of 89%, January is the most humid month.Rainfall
The month with the most rainfall is January, when the rain falls for 9.7 days and typically aggregates up to 2.2" (56mm) of precipitation.Snowfall
January through May, September through December are months with snowfall in Smithfield. The month with the most snowfall in Smithfield is January, when snow falls for 17.1 days and typically aggregates up to 16.02" (407mm) of snow.Daylight
In January, the average length of the day in Smithfield, Utah, is 9h and 33min.On the first day of January in Smithfield, sunrise is at 7:54 am and sunset at 5:06 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 5:40 pm MST.
Sunshine
With an average of 4.9h of sunshine, January has the least sunshine of the year in Smithfield.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high UV index of 1 in January translates into the following recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
How cold is January in Smithfield?
What is the most humid month in Smithfield?
What is the average humidity in January in Smithfield?
What is the wettest month in Smithfield?
How much does it rain in Smithfield in January?
What is the snowiest month in Smithfield?
How much does it snow in Smithfield in January?
How many hours of daylight does Smithfield have in January?
When is the sunrise / sunset in January in Smithfield?
What is the month with the least sunshine in Smithfield?
How many hours of sunshine does Smithfield have in January?
What are the months with the lowest UV index in Smithfield?
What is the UV index intensity in January in Smithfield?
Average temperature in January
Smithfield, UT
- Average high temperature in January: 29.5°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is December (29.3°F).
- Average low temperature in January: 14.5°F
The month with the highest average low temperature is July (55.4°F).
The coldest month (with the lowest average low temperature) is January (14.5°F).
Average pressure in January
Smithfield, 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 (29.89"Hg).
Average wind speed in January
Smithfield, UT
- Average wind speed in January: 4mph
The windiest month (with the highest average wind speed) is April (5.8mph).
The calmest month (with the lowest average wind speed) is January (4mph).
Average humidity in January
Smithfield, UT
- Average humidity in January: 89%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (37%).
Average rainfall in January
Smithfield, UT
- Average rainfall in January: 2.2"
The wettest month (with the highest rainfall) is January (2.2").
The driest month (with the least rainfall) is July (0.59").
Average rainfall days in January
Smithfield, UT
- Average rainfall days in January: 9.7 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is July (7.5 days).
Average snowfall in January
Smithfield, UT
- Average snowfall in January: 16.02"
The month with the highest snowfall is January (16.02").
The months with the least snowfall are June, July and August (0").
Average snowfall days in January
Smithfield, UT
- Average snowfall days in January: 17.1 days
The month with the highest number of snowfall days is January (17.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Smithfield, UT
- Average daylight in January: 9h and 4min
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 12min).
- Average sunshine in January: 4h and 5min
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: 4h and 54min).
Average sunshine days in January
Smithfield, UT
- Average sunshine days in January: 12.5 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is February (7.8 days).
Average UV index in January
Smithfield, UT
- Average UV index in January: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in January
Smithfield, UT
- Average cloud cover in January: 47
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in January
Smithfield, UT
- Average visibility in January: 4mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (4mi).
Smithfield, Utah, USA
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