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
The coldest temperatures occur during December, when averages reach a peak of 55.4°F (13°C) and a low of 41°F (5°C).Humidity
The average relative humidity in December is 70%.Rainfall
In Del Rio, in December, it is raining for 8.4 days, with typically 1.46" (37mm) of accumulated precipitation. Throughout the year, in Del Rio, California, there are 59.3 rainfall days, and 8.23" (209mm) of precipitation is accumulated.Snowfall
The only month with snowfall in Del Rio, California, is December. The month with the most snowfall in Del Rio is December, when snow falls for 0.1 days and typically aggregates up to 0.04" (1mm) of snow.Daylight
With an average of 9h and 36min of daylight, December has the shortest days of the year in Del Rio.On the first day of December in Del Rio, sunrise is at 7:01 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 4:55 pm PST.
Sunshine
With an average of 6h of sunshine, December has the least sunshine of the year in Del Rio.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Del Rio, California. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In December, the average maximum UV index of 3 translates into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
What part of the year is the coldest in Del Rio?
What is the temperature in December in Del Rio?
What is the average humidity in December in Del Rio?
How many days does it rain in December in Del Rio?
When does it snow the most in Del Rio?
When does it start snowing in Del Rio?
What is the month with the shortest days in Del Rio?
What is the average length of the day in December in Del Rio?
When is the sunrise / sunset in December in Del Rio?
What is the month with the least sunshine in Del Rio?
How long on average sun shines in December in Del Rio?
When is the lowest UV index in Del Rio?
How high is the UV index in December in Del Rio?
Average temperature in December
Del Rio, CA
- Average high temperature in December: 55.4°F
The warmest month (with the highest average high temperature) is July (96.4°F).
The month with the lowest average high temperature is December (55.4°F).
- Average low temperature in December: 41°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is December (41°F).
Average pressure in December
Del Rio, 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
Del Rio, CA
- Average wind speed in December: 5.5mph
The windiest month (with the highest average wind speed) is June (7.1mph).
The calmest month (with the lowest average wind speed) is November (4.9mph).
Average humidity in December
Del Rio, CA
- Average humidity in December: 70%
The month with the highest relative humidity is January (72%).
The month with the lowest relative humidity is July (37%).
Average rainfall in December
Del Rio, CA
- Average rainfall in December: 1.46"
The wettest month (with the highest rainfall) is March (1.65").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in December
Del Rio, CA
- Average rainfall days in December: 8.4 days
The month with the highest number of rainy days is March (11.3 days).
The month with the least rainy days is August (0.7 days).
Average snowfall in December
Del Rio, CA
- Average snowfall in December: 0.04"
The month with the highest snowfall is December (0.04").
The months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Del Rio, CA
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Del Rio, CA
- Average daylight in December: 9h and 4min
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 0min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in December
Del Rio, CA
- Average sunshine days in December: 21.5 days
The month with the most sunshine days is August (29.2 days).
The month with the least sunshine days is March (18.7 days).
Average UV index in December
Del Rio, CA
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in December
Del Rio, CA
- Average cloud cover in December: 32
The month with the most cloud cover is March (Cloud cover 33).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in December
Del Rio, 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).
Del Rio, California, USA
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