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
With an average high-temperature of 32.9°F (0.5°C) and an average low-temperature of 17.8°F (-7.9°C), January is the coldest month.Humidity
January is the most humid month, with an average relative humidity of 85%.Rainfall
In January, in South Jordan, the rain falls for 8.7 days. Throughout January, 2.01" (51mm) of precipitation is accumulated. Throughout the year, there are 118.7 rainfall days, and 16.89" (429mm) of precipitation is accumulated.Snowfall
Months with snowfall in South Jordan are January through May, October through December. The month with the most snowfall is January, when snow falls for 13.3 days and typically aggregates up to 11.18" (284mm) of snow.Daylight
In South Jordan, the average length of the day in January is 9h and 40min.On the first day of January, sunrise is at 7:51 am and sunset at 5:11 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 5:43 pm MST.
Sunshine
The month with the least sunshine is January, with an average of 5.4h of sunshine.UV index
In South Jordan, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 2 in January translates into these instructions:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month?
How cold is it in January?
What is the most humid month?
What is the average humidity in January?
How many days does it rain in January?
When does it snow the most?
How much does it snow in January?
What is the average length of the day in January?
When is the sunrise / sunset in January?
What is the month with the least sunshine?
How many hours of sunshine does South Jordan have in January?
What is the UV index reading in January?
Average temperature in January
South Jordan, UT
- Average high temperature in January: 32.9°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (32.9°F).
- Average low temperature in January: 17.8°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 (17.8°F).
Average pressure in January
South Jordan, UT
- Average pressure in January: 30.27"Hg
The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in January
South Jordan, UT
- Average wind speed in January: 4.9mph
The windiest month (with the highest average wind speed) is March (6.5mph).
The calmest month (with the lowest average wind speed) is January (4.9mph).
Average humidity in January
South Jordan, UT
- Average humidity in January: 85%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is July (37%).
Average rainfall in January
South Jordan, UT
- Average rainfall in January: 2.01"
The wettest months (with the highest rainfall) are February, March and December (2.05").
The driest month (with the least rainfall) is June (0.63").
Average rainfall days in January
South Jordan, UT
- Average rainfall days in January: 8.7 days
The month with the highest number of rainy days is April (13.7 days).
The month with the least rainy days is June (7 days).
Average snowfall in January
South Jordan, UT
- Average snowfall in January: 11.18"
The month with the highest snowfall is January (11.18").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
South Jordan, UT
- Average snowfall days in January: 13.3 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
South Jordan, UT
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January: 5h and 2min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in January
South Jordan, UT
- Average sunshine days in January: 15 days
The month with the most sunshine days is June (20.3 days).
The month with the least sunshine days is February (11.2 days).
Average UV index in January
South Jordan, UT
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
South Jordan, UT
- Average cloud cover in January: 41
The months with the most cloud cover are January and February (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in January
South Jordan, UT
- Average visibility in January: 4mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
South Jordan, Utah, USA
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