December weather forecastEast Sonora, CA
December
Weather in December
The first month of the winter, December, is also a fresh month in East Sonora, California, with an average temperature varying between 35.1°F (1.7°C) and 51.4°F (10.8°C).Temperature
East Sonora's coldest temperatures are experienced in December, with average high temperatures of 51.4°F (10.8°C) and lows of 35.1°F (1.7°C).Humidity
The average relative humidity in December is 65%.Rainfall
In December, the rain falls for 9.6 days. Throughout December, 4.33" (110mm) of precipitation is accumulated. In East Sonora, during the entire year, the rain falls for 79.1 days and collects up to 27.32" (694mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. In East Sonora, during December, snow falls for 1.4 days and regularly aggregates up to 1.14" (29mm) of snow. In East Sonora, during the entire year, snow falls for 9.6 days and aggregates up to 20.67" (525mm) of snow.Daylight
The month with the shortest days is December, with an average of 9h and 36min of daylight.On the first day of December, sunrise is at 6:59 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 4:52 pm PST.
Sunshine
December has the least sunshine of the year, with an average of 6.1h of sunshine.UV index
The average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 3 in December translates into this advice:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. 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. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
East Sonora, CA
- Average high temperature in December: 51.4°F
The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is December (51.4°F).
- Average low temperature in December: 35.1°F
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is December (35.1°F).
Average pressure in December
East Sonora, CA
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
East Sonora, CA
- Average wind speed in December: 4.8mph
The windiest month (with the highest average wind speed) is February (5.8mph).
The calmest month (with the lowest average wind speed) is November (4.7mph).
Average humidity in December
East Sonora, CA
- Average humidity in December: 65%
The month with the highest relative humidity is March (70%).
The months with the lowest relative humidity are July and August (33%).
Average rainfall in December
East Sonora, CA
- Average rainfall in December: 4.33"
The wettest month (with the highest rainfall) is March (5.31").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in December
East Sonora, CA
- Average rainfall days in December: 9.6 days
The month with the highest number of rainy days is March (14 days).
The month with the least rainy days is August (1.2 days).
Average snowfall in December
East Sonora, CA
- Average snowfall in December: 1.14"
The month with the highest snowfall is February (8.58").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
East Sonora, CA
- Average snowfall days in December: 1.4 days
The month with the highest number of snowfall days is February (3.1 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
East Sonora, CA
- Average daylight in December: 9h and 36min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 6h and 6min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).
Average sunshine days in December
East Sonora, CA
- Average sunshine days in December: 19.8 days
The months with the most sunshine days are July and August (28.8 days).
The month with the least sunshine days is March (15.4 days).
Average UV index in December
East Sonora, CA
- Average UV index in December: 3
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is November (UV index 2).
Average cloud cover in December
East Sonora, CA
- Average cloud cover in December: 30
The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in December
East Sonora, 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).
