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 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
Selma reaches its lowest average temperatures in December, measuring 56.5°F (13.6°C) at the peak and 42.1°F (5.6°C) at the lowest.Humidity
In December, the average relative humidity in Selma is 66%.Rainfall
In Selma, in December, during 8.1 rainfall days, 1.85" (47mm) of precipitation is typically accumulated. In Selma, California, during the entire year, the rain falls for 60.9 days and collects up to 12.48" (317mm) of precipitation.Daylight
With an average of 9h and 42min of daylight, December has the shortest days of the year in Selma.On the first day of the month, sunrise is at 6:52 am and sunset at 4:42 pm. On the last day of December, sunrise is at 7:10 am and sunset at 4:53 pm PST.
Sunshine
With an average of 6.3h of sunshine, December has the least sunshine of the year.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: During December, 3 as the daily maximum UV index converts into the following advice:
Heed the precautions - It is counselled to guard against solar damage. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Frequently asked questions
What is the coldest time of year in Selma?
What is the temperature in December in Selma?
What is the average humidity in December in Selma?
How much does it rain in Selma in December?
What is the month with the shortest days in Selma?
How many hours of daylight does Selma have in December?
What time are sunrise and sunset in December in Selma?
What is the month with the least sunshine in Selma?
How many hours of sunshine does Selma have in December?
When is the lowest UV index in Selma?
How high is the UV index in December in Selma?
Average temperature in December
Selma, CA
- Average high temperature in December: 56.5°F
The warmest month (with the highest average high temperature) is July (100.9°F).
The month with the lowest average high temperature is December (56.5°F).
- Average low temperature in December: 42.1°F
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is December (42.1°F).
Average pressure in December
Selma, 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 (29.89"Hg).
Average wind speed in December
Selma, CA
- Average wind speed in December: 4.2mph
The windiest month (with the highest average wind speed) is June (6.1mph).
The calmest months (with the lowest average wind speed) are January, November and December (4.2mph).
Average humidity in December
Selma, CA
- Average humidity in December: 66%
The month with the highest relative humidity is January (67%).
The month with the lowest relative humidity is July (29%).
Average rainfall in December
Selma, CA
- Average rainfall in December: 1.85"
The wettest month (with the highest rainfall) is March (2.32").
The driest month (with the least rainfall) is August (0.04").
Average rainfall days in December
Selma, CA
- Average rainfall days in December: 8.1 days
The month with the highest number of rainy days is March (10.5 days).
The month with the least rainy days is August (0.9 days).
Average daylight in December /
Average sunshine in December
Selma, CA
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in December: 6h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in December
Selma, CA
- Average sunshine days in December: 21.8 days
The month with the most sunshine days is August (29.3 days).
The month with the least sunshine days is March (19.4 days).
Average UV index in December
Selma, CA
- Average UV index in December: 3
The month with the highest UV index is July (UV index 8).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover in December
Selma, CA
- Average cloud cover in December: 28
The month with the most cloud cover is March (Cloud cover 29).
The month with the least cloud cover is August (Cloud cover 4).
Average visibility in December
Selma, 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).
Selma, California, USA
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