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
Cottonwood Heights's temperature records reveal January as the coldest month, marked by average highs of 32.2°F (0.1°C) and lows of 16.2°F (-8.8°C).Humidity
The most humid month in Cottonwood Heights is January, with an average relative humidity of 85%.Rainfall
In Cottonwood Heights, during January, the rain falls for 8.3 days and regularly aggregates up to 1.81" (46mm) of precipitation. Throughout the year, in Cottonwood Heights, there are 118.7 rainfall days, and 16.34" (415mm) of precipitation is accumulated.Snowfall
Months with snowfall in Cottonwood Heights are January through May, October through December. January is the month with the most snowfall in Cottonwood Heights. Snow falls for 13.9 days and accumulates 11.97" (304mm) of snow.Daylight
In January, the average length of the day in Cottonwood Heights is 9h and 40min.On the first day of January, sunrise is at 7:50 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 7:37 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 January, the average daily maximum UV index in Cottonwood Heights is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 2 in January translates into this advice:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Cottonwood Heights?
How cold is it in Cottonwood Heights in January?
What is the most humid month in Cottonwood Heights?
What is the average humidity in January in Cottonwood Heights?
How much does it rain in Cottonwood Heights in January?
When does it snow the most in Cottonwood Heights?
How many days does it snow in January in Cottonwood Heights?
What is the average length of the day in January in Cottonwood Heights?
When is the sunrise / sunset in January in Cottonwood Heights?
What is the month with the least sunshine in Cottonwood Heights?
How long on average sun shines in January in Cottonwood Heights?
What is the UV index reading in January in Cottonwood Heights?
Average temperature in January
Cottonwood Heights, UT
- Average high temperature in January: 32.2°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (32.2°F).
- Average low temperature in January: 16.2°F
The month with the highest average low temperature is July (57.9°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure in January
Cottonwood Heights, 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
Cottonwood Heights, UT
- Average wind speed in January: 4.7mph
The windiest month (with the highest average wind speed) is March (6.2mph).
The calmest month (with the lowest average wind speed) is January (4.7mph).
Average humidity in January
Cottonwood Heights, 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 (38%).
Average rainfall in January
Cottonwood Heights, UT
- Average rainfall in January: 1.81"
The wettest month (with the highest rainfall) is February (1.97").
The driest month (with the least rainfall) is June (0.67").
Average rainfall days in January
Cottonwood Heights, UT
- Average rainfall days in January: 8.3 days
The month with the highest number of rainy days is May (13.3 days).
The month with the least rainy days is June (7.3 days).
Average snowfall in January
Cottonwood Heights, UT
- Average snowfall in January: 11.97"
The month with the highest snowfall is January (11.97").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Cottonwood Heights, UT
- Average snowfall days in January: 13.9 days
The month with the highest number of snowfall days is January (13.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Cottonwood Heights, 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
Cottonwood Heights, UT
- Average sunshine days in January: 14.5 days
The month with the most sunshine days is June (20.1 days).
The month with the least sunshine days is February (10.7 days).
Average UV index in January
Cottonwood Heights, UT
- Average UV index in January: 2
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
Cottonwood Heights, UT
- Average cloud cover in January: 41
The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in January
Cottonwood Heights, 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).
Cottonwood Heights, Utah, USA
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