Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The start of December involves a temperature drop, moving from a frosty 45.5°F (7.5°C) in November to an icy 33.8°F (1°C). An average minimum temperature of 16.3°F (-8.7°C) is recorded during the month of December.Humidity
The average relative humidity in December is 76%.Rainfall
In Redmond, during December, the rain falls for 9.1 days and regularly aggregates up to 1.54" (39mm) of precipitation. Throughout the year, there are 111.5 rainfall days, and 14.49" (368mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. In December, it is snowing for 12.4 days. Throughout December, 8.46" (215mm) of snow is accumulated. Throughout the year, there are 56.9 snowfall days, and 44.41" (1128mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 30min of daylight.On the first day of December, sunrise is at 7:28 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 7:46 am and sunset at 5:15 pm MST.
Sunshine
In Redmond, the average sunshine in December is 5.9h.UV index
The months with the lowest UV index in Redmond are January through March, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: A daily high UV index of 2 in December leads to these guidelines:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December?
How much does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Redmond have in December?
When are sunrise and sunset in December?
How many hours of sunshine does Redmond have in December?
When is the lowest UV index?
How high is the UV index in December?
Average temperature in December
Redmond, UT
- Average high temperature in December: 33.8°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.1°F).
- Average low temperature in December: 16.3°F
The month with the highest average low temperature is July (57°F).
The coldest months (with the lowest average low temperature) are January and December (16.3°F).
Average pressure in December
Redmond, UT
- Average pressure in December: 30.18"Hg
The month with the highest atmospheric pressure is January (30.24"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in December
Redmond, UT
- Average wind speed in December: 5.3mph
The windiest months (with the highest average wind speed) are April and June (6.8mph).
The calmest month (with the lowest average wind speed) is January (4.7mph).
Average humidity in December
Redmond, UT
- Average humidity in December: 76%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is June (32%).
Average rainfall in December
Redmond, UT
- Average rainfall in December: 1.54"
The wettest month (with the highest rainfall) is March (1.93").
The driest month (with the least rainfall) is June (0.43").
Average rainfall days in December
Redmond, UT
- Average rainfall days in December: 9.1 days
The months with the highest number of rainy days are April and May (12.9 days).
The month with the least rainy days is June (5.4 days).
Average snowfall in December
Redmond, UT
- Average snowfall in December: 8.46"
The month with the highest snowfall is January (8.5").
The months with the least snowfall are June, July and August (0").
Average snowfall days in December
Redmond, UT
- Average snowfall days in December: 12.4 days
The month with the highest number of snowfall days is December (12.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Redmond, UT
- Average daylight in December: 9h and 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 5h and 5min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in December
Redmond, UT
- Average sunshine days in December: 15.4 days
The month with the most sunshine days is June (22.7 days).
The month with the least sunshine days is April (12.4 days).
Average UV index in December
Redmond, UT
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Redmond, UT
- Average cloud cover in December: 37
The month with the most cloud cover is January (Cloud cover 38).
The months with the least cloud cover are August and September (Cloud cover 11).
Average visibility in December
Redmond, UT
- Average visibility in December: 5mi
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).
Redmond, Utah, USA
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