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 is the month that records the lowest temperatures, with averages ranging from a high of 57°F (13.9°C) to a low of 40.5°F (4.7°C).Humidity
In December, the average relative humidity in Cahuilla is 53%.Rainfall
In Cahuilla, during December, the rain falls for 5.3 days and regularly aggregates up to 1.06" (27mm) of precipitation. Throughout the year, in Cahuilla, there are 52.8 rainfall days, and 7.01" (178mm) of precipitation is accumulated.Snowfall
In Cahuilla, California, snow does not fall in January, April through October and December.Daylight
With an average of 10h and 0min of daylight, December has the shortest days of the year in Cahuilla, California.On the first day of December in Cahuilla, sunrise is at 6:33 am and sunset at 4:38 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 4:49 pm PST.
Sunshine
The month with the least sunshine in Cahuilla is December, with an average of 6.8h of sunshine.UV index
The months with the lowest UV index in Cahuilla are February, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate health risk 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:
Ensure safety - Recommendations to avert sunburn are presented. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What part of the year is the coldest in Cahuilla?
What are the temperatures in Cahuilla in December?
What is the average humidity in December in Cahuilla?
How many days does it rain in December in Cahuilla?
When it does not snow in Cahuilla?
Does it snow in Cahuilla in December?
What is the month with the shortest days in Cahuilla?
How many hours of daylight does Cahuilla have in December?
What time are sunrise and sunset in December in Cahuilla?
What is the month with the least sunshine in Cahuilla?
How long on average sun shines in December in Cahuilla?
What is the month with the lowest UV index in Cahuilla?
How high is the UV index in December in Cahuilla?
Average temperature in December
Cahuilla, CA
- Average high temperature in December: 57°F
The warmest month (with the highest average high temperature) is August (90°F).
The month with the lowest average high temperature is December (57°F).
- Average low temperature in December: 40.5°F
The month with the highest average low temperature is August (65.3°F).
The coldest month (with the lowest average low temperature) is December (40.5°F).
Average pressure in December
Cahuilla, CA
- Average pressure in December: 30.06"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in December
Cahuilla, CA
- Average wind speed in December: 5.8mph
The windiest months (with the highest average wind speed) are April and May (6.8mph).
The calmest month (with the lowest average wind speed) is September (5.1mph).
Average humidity in December
Cahuilla, CA
- Average humidity in December: 53%
The month with the highest relative humidity is February (54%).
The month with the lowest relative humidity is August (37%).
Average rainfall in December
Cahuilla, CA
- Average rainfall in December: 1.06"
The wettest month (with the highest rainfall) is February (1.38").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in December
Cahuilla, CA
- Average rainfall days in December: 5.3 days
The month with the highest number of rainy days is July (6.3 days).
The month with the least rainy days is June (1.8 days).
Average snowfall in December
Cahuilla, CA
- Average snowfall in December: 0"
The month with the highest snowfall is February (0.28").
The months with the least snowfall are January, April, May, June, July, August, September, October and December (0").
Average snowfall days in December
Cahuilla, CA
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are January, April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Cahuilla, 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 5min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in December
Cahuilla, CA
- Average sunshine days in December: 24.8 days
The month with the most sunshine days is October (27.2 days).
The month with the least sunshine days is July (20.7 days).
Average UV index in December
Cahuilla, CA
- Average UV index in December: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are February, November and December (UV index 3).
Average cloud cover in December
Cahuilla, CA
- Average cloud cover in December: 23
The month with the most cloud cover is December (Cloud cover 23).
The months with the least cloud cover are June and August (Cloud cover 6).
Average visibility in December
Cahuilla, 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).
Cahuilla, California, USA
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