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 average high temperatures of 30.9°F (-0.6°C) and lows of 17.8°F (-7.9°C), January is the coldest month.Humidity
The most humid month in Riverside is January, with an average relative humidity of 87%.Rainfall
In Riverside, during January, the rain falls for 8.8 days and regularly aggregates up to 1.85" (47mm) of precipitation. Throughout the year, there are 120 rainfall days, and 15.43" (392mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. The month with the most snowfall is January, when snow falls for 14.8 days and typically aggregates up to 13.03" (331mm) of snow.Daylight
In January, the average length of the day is 9h and 34min.On the first day of the month, sunrise is at 7:55 am and sunset at 5:08 pm. On the last day of January, in Riverside, sunrise is at 7:41 am and sunset at 5:42 pm MST.
Sunshine
January has the least sunshine of the year in Riverside, with an average of 5.2h of sunshine.UV index
The month with the lowest UV index is January, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 1 in January interprets into the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Riverside?
How cold is it in Riverside in January?
What is the most humid month in Riverside?
What is the average humidity in January in Riverside?
How much does it rain in Riverside in January?
What is the snowiest month in Riverside?
How many days does it snow in January in Riverside?
What is the average length of the day in January in Riverside?
When is the sunrise / sunset in January in Riverside?
What is the month with the least sunshine in Riverside?
How long on average sun shines in January in Riverside?
When is the lowest UV index in Riverside?
What is the UV index intensity in January in Riverside?
Average temperature in January
Riverside, UT
- Average high temperature in January: 30.9°F
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (30.9°F).
- Average low temperature in January: 17.8°F
The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).
Average pressure in January
Riverside, 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
Riverside, UT
- Average wind speed in January: 4.2mph
The windiest month (with the highest average wind speed) is April (6.3mph).
The calmest month (with the lowest average wind speed) is January (4.2mph).
Average humidity in January
Riverside, UT
- Average humidity in January: 87%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (34%).
Average rainfall in January
Riverside, UT
- Average rainfall in January: 1.85"
The wettest month (with the highest rainfall) is February (2.05").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in January
Riverside, UT
- Average rainfall days in January: 8.8 days
The month with the highest number of rainy days is April (15.1 days).
The month with the least rainy days is July (5.5 days).
Average snowfall in January
Riverside, UT
- Average snowfall in January: 13.03"
The month with the highest snowfall is January (13.03").
The months with the least snowfall are June, July and August (0").
Average snowfall days in January
Riverside, UT
- Average snowfall days in January: 14.8 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Riverside, 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: 5h and 1min
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 12min).
Average sunshine days in January
Riverside, UT
- Average sunshine days in January: 14.5 days
The month with the most sunshine days is July (21.6 days).
The month with the least sunshine days is February (10.1 days).
Average UV index in January
Riverside, UT
- Average UV index in January: 1
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in January
Riverside, UT
- Average cloud cover in January: 44
The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in January
Riverside, 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).
Riverside, Utah, USA
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