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 coldest month is December, with an average high-temperature of 53.2°F (11.8°C) and an average low-temperature of 38.3°F (3.5°C).Humidity
The most humid month in Victorville is December, with an average relative humidity of 52%.Rainfall
The month with the most rainfall is December, when the rain falls for 5.4 days and typically aggregates up to 0.98" (25mm) of precipitation.Snowfall
Months with snowfall are January, February, April, November and December. In Victorville, California, during 0.3 snowfall days, 0.91" (23mm) of snow is typically accumulated. In Victorville, California, during the entire year, snow falls for 2.1 days and aggregates up to 3.78" (96mm) of snow.Daylight
December has the shortest days of the year in Victorville, California, with an average of 9h and 53min of daylight.On the first day of the month, sunrise is at 6:37 am and sunset at 4:38 pm. On the last day of December, sunrise is at 6:55 am and sunset at 4:48 pm PST.
Sunshine
The months with the least sunshine in Victorville are January and December, with an average of 7h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Victorville. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The daily maximum UV index of 3 in December interpret into the following advice:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
FAQ
What is the coldest month in Victorville?
What is the temperature in December in Victorville?
What is the most humid month in Victorville?
What is the average humidity in December in Victorville?
What is the wettest month in Victorville?
How many days does it rain in December in Victorville?
How much does it snow in Victorville in December?
What is the month with the shortest days in Victorville?
What is the average length of the day in December in Victorville?
When are sunrise and sunset in December in Victorville?
What is the month with the least sunshine in Victorville?
How long on average sun shines in December in Victorville?
What is the month with the lowest UV index in Victorville?
How high is the UV index in December in Victorville?
Average temperature in December
Victorville, CA
- Average high temperature in December: 53.2°F
The warmest month (with the highest average high temperature) is July (92.1°F).
The month with the lowest average high temperature is December (53.2°F).
- Average low temperature in December: 38.3°F
The month with the highest average low temperature is August (68.5°F).
The coldest month (with the lowest average low temperature) is December (38.3°F).
Average pressure in December
Victorville, CA
- Average pressure in December: 30.08"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in December
Victorville, CA
- Average wind speed in December: 6.5mph
The windiest month (with the highest average wind speed) is May (10.3mph).
The calmest month (with the lowest average wind speed) is January (6.3mph).
Average humidity in December
Victorville, CA
- Average humidity in December: 52%
The month with the highest relative humidity is December (52%).
The month with the lowest relative humidity is August (27%).
Average rainfall in December
Victorville, CA
- Average rainfall in December: 0.98"
The wettest month (with the highest rainfall) is December (0.98").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in December
Victorville, CA
- Average rainfall days in December: 5.4 days
The month with the highest number of rainy days is March (6 days).
The month with the least rainy days is June (0.9 days).
Average snowfall in December
Victorville, CA
- Average snowfall in December: 0.91"
The month with the highest snowfall is November (1.73").
The months with the least snowfall are March, May, June, July, August, September and October (0").
Average snowfall days in December
Victorville, CA
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Victorville, CA
- Average daylight in December: 9h and 53min
The month with the longest days is June (Average daylight: 14h and 26min).
The month with the shortest days is December (Average daylight: 9h and 53min).
- Average sunshine in December: 7h and 0min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 7h and 0min).
Average sunshine days in December
Victorville, CA
- Average sunshine days in December: 24.6 days
The month with the most sunshine days is June (28.9 days).
The month with the least sunshine days is February (22.4 days).
Average UV index in December
Victorville, CA
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in December
Victorville, CA
- Average cloud cover in December: 21
The month with the most cloud cover is December (Cloud cover 21).
The months with the least cloud cover are June and August (Cloud cover 5).
Average visibility in December
Victorville, CA
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
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