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 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, with average temperatures reaching a high of 59.2°F (15.1°C) and a low of 43.5°F (6.4°C), is the coldest month.Humidity
The average relative humidity in December is 54%.Rainfall
In December, in Piru, California, the rain falls for 5.9 days. Throughout December, 1.57" (40mm) of precipitation is accumulated. Throughout the year, there are 52.1 rainfall days, and 9.02" (229mm) of precipitation is accumulated.Snowfall
January, February, April through December are months without snowfall in Piru, California.Daylight
With an average of 9h and 54min of daylight, December has the shortest days of the year.On the first day of December in Piru, California, sunrise is at 6:44 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 4:55 pm PST.
Sunshine
In Piru, California, the average sunshine in December is 6.8h.UV index
November and December, with an average maximum UV index of 3, are months with the lowest UV index in Piru. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In December, a daily UV index of 3 turns into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Frequently asked questions
What time of the year is the coldest in Piru?
What are December temperatures in Piru?
What is the average humidity in December in Piru?
How many days does it rain in December in Piru?
When it does not snow in Piru?
What is the month with the shortest days in Piru?
What is the average length of the day in December in Piru?
What time are sunrise and sunset in December in Piru?
How long on average sun shines in December in Piru?
What is the month with the lowest UV index in Piru?
What is the UV index intensity in December in Piru?
Average temperature in December
Piru, CA
- Average high temperature in December: 59.2°F
The warmest month (with the highest average high temperature) is August (84.2°F).
The month with the lowest average high temperature is December (59.2°F).
- Average low temperature in December: 43.5°F
The month with the highest average low temperature is August (61.5°F).
The coldest month (with the lowest average low temperature) is February (43.3°F).
Average pressure in December
Piru, CA
- Average pressure in December: 30.08"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in December
Piru, CA
- Average wind speed in December: 6.6mph
The windiest month (with the highest average wind speed) is December (6.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.2mph).
Average humidity in December
Piru, CA
- Average humidity in December: 54%
The month with the highest relative humidity is March (60%).
The months with the lowest relative humidity are October and November (47%).
Average rainfall in December
Piru, CA
- Average rainfall in December: 1.57"
The wettest month (with the highest rainfall) is February (1.85").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in December
Piru, CA
- Average rainfall days in December: 5.9 days
The month with the highest number of rainy days is March (8.3 days).
The months with the least rainy days are June and August (1.2 days).
Average snowfall days in December
Piru, CA
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is March (0.1 days).
The months with the least snowfall days are January, February, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Piru, CA
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- 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 February (Average sunshine: 6h and 36min).
Average sunshine days in December
Piru, CA
- Average sunshine days in December: 23.6 days
The month with the most sunshine days is August (28.3 days).
The month with the least sunshine days is February (21 days).
Average UV index in December
Piru, CA
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are November and December (UV index 3).
Average cloud cover in December
Piru, CA
- Average cloud cover in December: 23
The month with the most cloud cover is March (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in December
Piru, 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).
Piru, California, USA
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