December weather forecastSalton City, CA
December
Weather in December
The first month of the winter, December, is still a refreshing month in Salton City, California, with an average temperature fluctuating between 59.4°F (15.2°C) and 43.3°F (6.3°C).Temperature
Salton City's coldest weather arrives in December, when temperatures average a high of 59.4°F (15.2°C) and a low of 43.3°F (6.3°C).Humidity
The most humid month in Salton City is December, with an average relative humidity of 50%.Rainfall
In Salton City, in December, it is raining for 5.7 days, with typically 0.87" (22mm) of accumulated precipitation. Throughout the year, there are 60.2 rainfall days, and 7.68" (195mm) of precipitation is accumulated.Daylight
December has the shortest days of the year in Salton City, with an average of 10h and 0min of daylight.On the first day of December, sunrise is at 6:30 am and sunset at 4:36 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 4:47 pm PST.
Sunshine
With an average of 6.8h of sunshine, December has the least sunshine of the year.UV index
December is the month with the lowest UV index, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high daily UV index of 3 during December translates into the following directions:
Guard yourself - Precautionary measures against sun damage are advocated. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Salton City, CA
- Average high temperature in December: 59.4°F
The warmest months (with the highest average high temperature) are July and August (93.7°F).
The month with the lowest average high temperature is December (59.4°F).
- Average low temperature in December: 43.3°F
The month with the highest average low temperature is August (71.2°F).
The coldest month (with the lowest average low temperature) is December (43.3°F).
Average pressure in December
Salton City, CA
- Average pressure in December: 30.06"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.82"Hg).
Average wind speed in December
Salton City, CA
- Average wind speed in December: 5.3mph
The windiest month (with the highest average wind speed) is May (8.6mph).
The calmest month (with the lowest average wind speed) is January (5.2mph).
Average humidity in December
Salton City, CA
- Average humidity in December: 50%
The month with the highest relative humidity is December (50%).
The months with the lowest relative humidity are June and August (34%).
Average rainfall in December
Salton City, CA
- Average rainfall in December: 0.87"
The wettest month (with the highest rainfall) is July (1.38").
The driest months (with the least rainfall) are May and June (0.12").
Average rainfall days in December
Salton City, CA
- Average rainfall days in December: 5.7 days
The month with the highest number of rainy days is July (7.8 days).
The month with the least rainy days is June (1.8 days).
Average daylight in December /
Average sunshine in December
Salton City, 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 48min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in December
Salton City, CA
- Average sunshine days in December: 24.5 days
The month with the most sunshine days is June (27.5 days).
The month with the least sunshine days is July (20.4 days).
Average UV index in December
Salton City, CA
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Salton City, CA
- Average cloud cover in December: 21
The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in December
Salton City, 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).
