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
December, known for its average high temperature of 58.5°F (14.7°C) and an average low temperature of 42.8°F (6°C), is the coldest month.Humidity
The average relative humidity in December is 65%.Rainfall
In Templeton, in December, it is raining for 7.6 days, with typically 1.38" (35mm) of accumulated precipitation. Throughout the year, there are 54.8 rainfall days, and 8.66" (220mm) of precipitation is accumulated.Daylight
December has the shortest days of the year in Templeton, California, with an average of 9h and 48min of daylight.On the first day of December in Templeton, sunrise is at 6:54 am and sunset at 4:49 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 5:00 pm PST.
Sunshine
The months with the least sunshine are February and December, with an average of 6.3h of sunshine.UV index
The months with the lowest UV index are February, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A maximum UV index of 3 in December translates into the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Templeton?
What are the temperatures in Templeton in December?
What is the average humidity in December in Templeton?
How many days does it rain in December in Templeton?
What is the month with the shortest days in Templeton?
What is the average length of the day in December in Templeton?
When are sunrise and sunset in December in Templeton?
What are the months with the least sunshine in Templeton?
How long on average sun shines in December in Templeton?
When is the lowest UV index in Templeton?
How high is the UV index in December in Templeton?
Average temperature in December
Templeton, CA
- Average high temperature in December: 58.5°F
The warmest month (with the highest average high temperature) is August (85.5°F).
The month with the lowest average high temperature is December (58.5°F).
- Average low temperature in December: 42.8°F
The month with the highest average low temperature is September (59.9°F).
The coldest month (with the lowest average low temperature) is December (42.8°F).
Average pressure in December
Templeton, CA
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.91"Hg).
Average wind speed in December
Templeton, CA
- Average wind speed in December: 5.7mph
The windiest months (with the highest average wind speed) are March and April (5.9mph).
The calmest months (with the lowest average wind speed) are August and September (4.5mph).
Average humidity in December
Templeton, CA
- Average humidity in December: 65%
The months with the highest relative humidity are February and March (68%).
The month with the lowest relative humidity is September (50%).
Average rainfall in December
Templeton, CA
- Average rainfall in December: 1.38"
The wettest month (with the highest rainfall) is March (1.73").
The driest months (with the least rainfall) are June and August (0.04").
Average rainfall days in December
Templeton, CA
- Average rainfall days in December: 7.6 days
The month with the highest number of rainy days is March (10.2 days).
The month with the least rainy days is June (0.8 days).
Average daylight in December /
Average sunshine in December
Templeton, CA
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 6h and 2min
The months with the most sunshine are June and July (Average sunshine: 12h and 0min).
The months with the least sunshine are February and December (Average sunshine: 6h and 18min).
Average sunshine days in December
Templeton, CA
- Average sunshine days in December: 22 days
The month with the most sunshine days is August (29.8 days).
The month with the least sunshine days is February (19.7 days).
Average UV index in December
Templeton, CA
- Average UV index in December: 3
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are February, November and December (UV index 3).
Average cloud cover in December
Templeton, CA
- Average cloud cover in December: 29
The month with the most cloud cover is March (Cloud cover 31).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility in December
Templeton, 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).
Templeton, California, USA
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