December weather forecastHornitos, CA
December
Weather in December
December, the first month of the winter in Hornitos, is still a refreshing month, with an average temperature varying between 55.9°F (13.3°C) and 41.9°F (5.5°C).Temperature
Hornitos's temperature records reveal December as the coldest month, marked by average highs of 55.9°F (13.3°C) and lows of 41.9°F (5.5°C).Humidity
The average relative humidity in December in Hornitos is 68%.Rainfall
In Hornitos, California, during December, the rain falls for 8.7 days and regularly aggregates up to 1.89" (48mm) of precipitation. In Hornitos, during the entire year, the rain falls for 62.9 days and collects up to 11.69" (297mm) of precipitation.Daylight
The month with the shortest days in Hornitos is December, with an average of 9h and 36min of daylight.On the first day of December in Hornitos, California, sunrise is at 6:57 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 4:53 pm PST.
Sunshine
December has the least sunshine of the year in Hornitos, with an average of 6.1h 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 Hornitos. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: In December, a daily UV index of 3 turns into the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. When the Sun is at its strongest around midday, find shade and limit exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Hornitos, CA
- Average high temperature in December: 55.9°F
The warmest month (with the highest average high temperature) is July (99.1°F).
The month with the lowest average high temperature is December (55.9°F).
- Average low temperature in December: 41.9°F
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is December (41.9°F).
Average pressure in December
Hornitos, CA
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Hornitos, CA
- Average wind speed in December: 5.5mph
The windiest month (with the highest average wind speed) is June (8.3mph).
The calmest months (with the lowest average wind speed) are January and November (5.2mph).
Average humidity in December
Hornitos, CA
- Average humidity in December: 68%
The month with the highest relative humidity is January (70%).
The month with the lowest relative humidity is July (32%).
Average rainfall in December
Hornitos, CA
- Average rainfall in December: 1.89"
The wettest month (with the highest rainfall) is March (2.44").
The driest month (with the least rainfall) is August (0.04").
Average rainfall days in December
Hornitos, CA
- Average rainfall days in December: 8.7 days
The month with the highest number of rainy days is March (11.3 days).
The month with the least rainy days is June (1.1 days).
Average daylight in December /
Average sunshine in December
Hornitos, CA
- Average daylight in December: 9h and 36min
The month with the longest days is June (Average daylight: 14h and 42min).
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
Hornitos, CA
- Average sunshine days in December: 21.5 days
The month with the most sunshine days is August (28.8 days).
The month with the least sunshine days is March (18.8 days).
Average UV index in December
Hornitos, 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
Hornitos, CA
- Average cloud cover in December: 31
The month with the most cloud cover is March (Cloud cover 32).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility in December
Hornitos, 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).
