December weather forecastMoorpark, CA
December
Weather in December
The first month of the winter, December, is still a mild month in Moorpark, California, with temperature in the range of an average high of 59.9°F (15.5°C) and an average low of 46.9°F (8.3°C).Temperature
December, characterized by an average high temperature of 59.9°F (15.5°C) and a low temperature of 46.9°F (8.3°C), is generally the coldest month.Humidity
In December, the average relative humidity is 55%.Rainfall
In Moorpark, California, in December, during 6.3 rainfall days, 1.57" (40mm) of precipitation is typically accumulated. Throughout the year, there are 51.5 rainfall days, and 8.94" (227mm) of precipitation is accumulated.Daylight
With an average of 9h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 6:44 am and sunset at 4:45 pm. On the last day of December, sunrise is at 7:01 am and sunset at 4:56 pm PST.
Sunshine
The months with the least sunshine are January, February and December, with an average of 6.8h of sunshine.UV index
The month with the lowest UV index is December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 3 during December translates into the following directions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Moorpark, CA
- Average high temperature in December: 59.9°F
The warmest month (with the highest average high temperature) is August (81.1°F).
The month with the lowest average high temperature is December (59.9°F).
- Average low temperature in December: 46.9°F
The month with the highest average low temperature is August (62.6°F).
The coldest month (with the lowest average low temperature) is February (46.6°F).
Average pressure in December
Moorpark, CA
- Average pressure in December: 30.08"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are June and September (29.9"Hg).
Average wind speed in December
Moorpark, CA
- Average wind speed in December: 6.6mph
The windiest month (with the highest average wind speed) is December (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in December
Moorpark, CA
- Average humidity in December: 55%
The month with the highest relative humidity is June (63%).
The month with the lowest relative humidity is November (51%).
Average rainfall in December
Moorpark, CA
- Average rainfall in December: 1.57"
The wettest month (with the highest rainfall) is February (1.89").
The driest months (with the least rainfall) are June and August (0.08").
Average rainfall days in December
Moorpark, CA
- Average rainfall days in December: 6.3 days
The month with the highest number of rainy days is March (7.6 days).
The month with the least rainy days is June (1.4 days).
Average daylight in December /
Average sunshine in December
Moorpark, CA
- Average daylight in December: 9h and 54min
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: 6h and 48min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 48min).
Average sunshine days in December
Moorpark, CA
- Average sunshine days in December: 23.4 days
The month with the most sunshine days is August (26.7 days).
The month with the least sunshine days is February (20.9 days).
Average UV index in December
Moorpark, CA
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Moorpark, CA
- Average cloud cover in December: 22
The months with the most cloud cover are March and December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in December
Moorpark, 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).
