December weather forecastCampo, CA
December
Weather in December
December, the first month of the winter in Campo, is still a refreshing month, with temperature in the range of an average low of 42.3°F (5.7°C) and an average high of 59°F (15°C).Temperature
December is the month when Campo sees the lowest average temperatures, with a high of 59°F (15°C) and a low of 42.3°F (5.7°C).Humidity
In December, the average relative humidity in Campo is 53%.Rainfall
In Campo, during December, the rain falls for 6.8 days and regularly aggregates up to 1.02" (26mm) of precipitation. Throughout the year, in Campo, there are 64.8 rainfall days, and 8.7" (221mm) of precipitation is accumulated.Snowfall
February, March and December are months with snowfall. December is the first month it typically snows in Campo. Throughout December, in the average 0.2 snowfall days, it receives 0.12" (3mm) of snow. In Campo, during the entire year, snow falls for 1.2 days and aggregates up to 0.71" (18mm) of snow.Daylight
December has the shortest days of the year in Campo, with an average of 10h and 0min of daylight.On the first day of December, sunrise is at 6:30 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 4:50 pm PST.
Sunshine
The month with the least sunshine is December, with an average of 6.3h of sunshine.UV index
The months with the lowest UV index are November and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In December, a daily maximum UV index of 3 leads to the following instructions:
Put precautions into practice - Guidance to elude sunburn is provided. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Campo, CA
- Average high temperature in December: 59°F
The warmest month (with the highest average high temperature) is August (90.3°F).
The month with the lowest average high temperature is December (59°F).
- Average low temperature in December: 42.3°F
The month with the highest average low temperature is August (66.7°F).
The coldest month (with the lowest average low temperature) is December (42.3°F).
Average pressure in December
Campo, CA
- Average pressure in December: 30.05"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in December
Campo, CA
- Average wind speed in December: 7.2mph
The windiest months (with the highest average wind speed) are April and May (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in December
Campo, CA
- Average humidity in December: 53%
The months with the highest relative humidity are March and May (54%).
The month with the lowest relative humidity is August (43%).
Average rainfall in December
Campo, CA
- Average rainfall in December: 1.02"
The wettest month (with the highest rainfall) is February (1.5").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in December
Campo, CA
- Average rainfall days in December: 6.8 days
The month with the highest number of rainy days is July (7.9 days).
The month with the least rainy days is June (1.5 days).
Average snowfall in December
Campo, CA
- Average snowfall in December: 0.12"
The month with the highest snowfall is February (0.55").
The months with the least snowfall are January, April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Campo, CA
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are January, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Campo, CA
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in December: 6h and 18min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in December
Campo, CA
- Average sunshine days in December: 22.9 days
The month with the most sunshine days is June (27.8 days).
The month with the least sunshine days is July (19 days).
Average UV index in December
Campo, 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 November and December (UV index 3).
Average cloud cover in December
Campo, CA
- Average cloud cover in December: 26
The month with the most cloud cover is December (Cloud cover 26).
The month with the least cloud cover is June (Cloud cover 6).
Average visibility in December
Campo, 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).
