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 stands out as Sugarloaf's coldest month, with temperatures ranging between an average high of 52.7°F (11.5°C) and a low of 38.1°F (3.4°C).Humidity
December is the most humid month, with an average relative humidity of 50%.Rainfall
December is the month with the most rainfall in Sugarloaf. Rain falls for 5.5 days and accumulates 1.34" (34mm) of precipitation.Snowfall
January through May, November and December are months with snowfall. December is the month with the most snowfall in Sugarloaf. Snow falls for 2.4 days and accumulates 5.12" (130mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 54min of daylight.On the first day of the month, sunrise is at 6:35 am and sunset at 4:37 pm. On the last day of December, in Sugarloaf, California, sunrise is at 6:53 am and sunset at 4:48 pm PST.
Sunshine
The months with the least sunshine in Sugarloaf are January and December, with an average of 7.1h of sunshine.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: The UV index of 3 in December translates into these instructions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
What time of the year is the coldest in Sugarloaf?
What are the temperatures in Sugarloaf in December?
What is the most humid month in Sugarloaf?
What is the average humidity in December in Sugarloaf?
What is the wettest month in Sugarloaf?
How many days does it rain in December in Sugarloaf?
When does it snow the most in Sugarloaf?
How many days does it snow in December in Sugarloaf?
What is the month with the shortest days in Sugarloaf?
How many hours of daylight does Sugarloaf have in December?
What time are sunrise and sunset in December in Sugarloaf?
What are the months with the least sunshine in Sugarloaf?
How many hours of sunshine does Sugarloaf have in December?
When is the lowest UV index in Sugarloaf?
How high is the UV index in December in Sugarloaf?
Average temperature in December
Sugarloaf, CA
- Average high temperature in December: 52.7°F
The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is December (52.7°F).
- Average low temperature in December: 38.1°F
The month with the highest average low temperature is August (68.9°F).
The coldest month (with the lowest average low temperature) is December (38.1°F).
Average pressure in December
Sugarloaf, CA
- Average pressure in December: 30.07"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.81"Hg).
Average wind speed in December
Sugarloaf, CA
- Average wind speed in December: 6mph
The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest months (with the lowest average wind speed) are August and September (5.7mph).
Average humidity in December
Sugarloaf, CA
- Average humidity in December: 50%
The month with the highest relative humidity is December (50%).
The month with the lowest relative humidity is August (26%).
Average rainfall in December
Sugarloaf, CA
- Average rainfall in December: 1.34"
The wettest month (with the highest rainfall) is December (1.34").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in December
Sugarloaf, CA
- Average rainfall days in December: 5.5 days
The month with the highest number of rainy days is December (5.5 days).
The month with the least rainy days is June (1.2 days).
Average snowfall in December
Sugarloaf, CA
- Average snowfall in December: 5.12"
The month with the highest snowfall is December (5.12").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in December
Sugarloaf, CA
- Average snowfall days in December: 2.4 days
The month with the highest number of snowfall days is February (3.6 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
Sugarloaf, CA
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in December: 7h and 1min
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 6min).
Average sunshine days in December
Sugarloaf, CA
- Average sunshine days in December: 23.7 days
The month with the most sunshine days is June (28.4 days).
The month with the least sunshine days is February (21.9 days).
Average UV index in December
Sugarloaf, 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
Sugarloaf, CA
- Average cloud cover in December: 19
The month with the most cloud cover is December (Cloud cover 19).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in December
Sugarloaf, 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).
Sugarloaf, California, USA
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