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
December is the coldest month, with an average high-temperature of 54.5°F (12.5°C) and an average low-temperature of 39°F (3.9°C).Humidity
February and December, with an average relative humidity of 53%, are the most humid months.Rainfall
The wettest months are February and December, with an average 1.65" (42mm) of rainfall.Snowfall
January through May, November and December are months with snowfall. The month with the most snowfall is December, when snow falls for 2.2 days and typically aggregates up to 5.79" (147mm) of snow.Daylight
With an average of 9h and 55min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 6:37 am and sunset at 4:40 pm. On the last day of December, sunrise is at 6:55 am and sunset at 4:50 pm PST.
Sunshine
With an average of 6.9h of sunshine, December has the least sunshine of the year.UV index
The months with the lowest UV index in Lytle Creek are January, February, November and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.Note: In December, the average maximum UV index of 3 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
FAQ
What is the coldest month in Lytle Creek?
What is the temperature in December in Lytle Creek?
What is the most humid month in Lytle Creek?
What is the average humidity in December in Lytle Creek?
What is the rainiest month in Lytle Creek?
How much does it rain in Lytle Creek in December?
What is the snowiest month in Lytle Creek?
How much does it snow in Lytle Creek in December?
What is the month with the shortest days in Lytle Creek?
What is the average length of the day in December in Lytle Creek?
When are sunrise and sunset in December in Lytle Creek?
What is the month with the least sunshine in Lytle Creek?
How many hours of sunshine does Lytle Creek have in December?
What are the months with the lowest UV index in Lytle Creek?
What is the UV index intensity in December in Lytle Creek?
Average temperature in December
Lytle Creek, CA
- Average high temperature in December: 54.5°F
The warmest month (with the highest average high temperature) is August (90.9°F).
The month with the lowest average high temperature is December (54.5°F).
- Average low temperature in December: 39°F
The month with the highest average low temperature is August (65.3°F).
The coldest month (with the lowest average low temperature) is December (39°F).
Average pressure in December
Lytle Creek, 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 (29.85"Hg).
Average wind speed in December
Lytle Creek, CA
- Average wind speed in December: 6.2mph
The windiest months (with the highest average wind speed) are April and May (7.6mph).
The calmest month (with the lowest average wind speed) is September (5.5mph).
Average humidity in December
Lytle Creek, CA
- Average humidity in December: 53%
The months with the highest relative humidity are February and December (53%).
The month with the lowest relative humidity is August (35%).
Average rainfall in December
Lytle Creek, CA
- Average rainfall in December: 1.65"
The wettest months (with the highest rainfall) are February and December (1.65").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in December
Lytle Creek, CA
- Average rainfall days in December: 5.5 days
The month with the highest number of rainy days is March (7.5 days).
The month with the least rainy days is June (0.8 days).
Average snowfall in December
Lytle Creek, CA
- Average snowfall in December: 5.79"
The month with the highest snowfall is December (5.79").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in December
Lytle Creek, CA
- Average snowfall days in December: 2.2 days
The month with the highest number of snowfall days is February (3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Lytle Creek, CA
- Average daylight in December: 9h and 55min
The month with the longest days is June (Average daylight: 14h and 25min).
The month with the shortest days is December (Average daylight: 9h and 55min).
- Average sunshine in December: 6h and 54min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in December
Lytle Creek, CA
- Average sunshine days in December: 22.9 days
The month with the most sunshine days is June (28.8 days).
The month with the least sunshine days is February (20.8 days).
Average UV index in December
Lytle Creek, CA
- Average UV index in December: 3
The months with the highest UV index are 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
Lytle Creek, CA
- Average cloud cover in December: 22
The month with the most cloud cover is December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in December
Lytle Creek, 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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