December weather forecast
Santa Paula, CA

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Weather in December

December, the first month of the winter in Santa Paula, is still a refreshing month, with an average temperature fluctuating between 43.5°F (6.4°C) and 59.2°F (15.1°C).

Temperature

In Santa Paula, the lowest average temperatures are observed in December, with a high of 59.2°F (15.1°C) and a low of 43.5°F (6.4°C).

Humidity

The average relative humidity in December in Santa Paula is 54%.

Rainfall

In December, the rain falls for 5.9 days. Throughout December, 1.57" (40mm) of precipitation is accumulated. Throughout the year, in Santa Paula, there are 52.1 rainfall days, and 9.02" (229mm) of precipitation is accumulated.

Snowfall

January, February, April through December are months without snowfall.

Daylight

December has the shortest days of the year, with an average of 9h and 54min of daylight.
On the first day of the month, sunrise is at 6:44 am and sunset at 4:46 pm. On the last day of December, sunrise is at 7:02 am and sunset at 4:56 pm PST.

Sunshine

In Santa Paula, 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 Santa Paula. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index of 3 during December leads to these instructions:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
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Frequently asked questions

What time of the year is the coldest in Santa Paula?

With average high and low temperatures of 59.2°F (15.1°C) and 43.5°F (6.4°C) respectively, December is Santa Paula's coldest month.

What is the average December temperature in Santa Paula?

During December, Santa Paula experiences an average high-temperature of 59.2°F (15.1°C) and a low-temperature of 43.5°F (6.4°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in September is appraised at 82.4°F (28°C).

What is the average humidity in December in Santa Paula?

The average relative humidity in December is 54%.

How many days does it rain in December in Santa Paula?

In December, the rain falls for 5.9 days. Throughout December, 1.57" (40mm) of precipitation is accumulated.

When it does not snow in Santa Paula?

In Santa Paula, California, snow does not fall in January, February, April through December.

What is the month with the shortest days in Santa Paula?

The month with the shortest days in Santa Paula, California, is December, with an average of 9h and 54min of daylight.

How many hours of daylight does Santa Paula have in December?

The average day length in December in Santa Paula is 9h and 54min.

When are sunrise and sunset in December in Santa Paula?

On the first day of December in Santa Paula, California, sunrise is at 6:44 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 4:56 pm PST.

How many hours of sunshine does Santa Paula have in December?

The average sunshine duration in December is 6.8h.

When is the lowest UV index in Santa Paula?

The months with the lowest UV index are November and December, with an average maximum UV index of 3.

How high is the UV index in December in Santa Paula?

In December, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Santa Paula, CA

Average temperature in December - Santa Paula, 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).

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Average pressure in December
Santa Paula, CA

Average pressure in December - Santa Paula, 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).

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Average wind speed in December
Santa Paula, CA

Average wind speed in December - Santa Paula, 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).

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Average humidity in December
Santa Paula, CA

Average humidity in December - Santa Paula, 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%).

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Average rainfall in December
Santa Paula, CA

Average rainfall in December - Santa Paula, 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").

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Average rainfall days in December
Santa Paula, CA

Average rainfall days in December - Santa Paula, 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).

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Average snowfall days in December
Santa Paula, CA

Average snowfall days in December - Santa Paula, 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).

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Average daylight in December /
Average sunshine in December
Santa Paula, CA

Average daylight in December / Average sunshine in December - Santa Paula, 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).

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Average sunshine days in December
Santa Paula, CA

Average sunshine days in December - Santa Paula, 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).

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Average UV index in December
Santa Paula, CA

Average UV index in December - Santa Paula, 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).

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Average cloud cover in December
Santa Paula, CA

Average cloud cover in December - Santa Paula, 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).

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Average visibility in December
Santa Paula, CA

Average visibility in December - Santa Paula, 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).

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Santa Paula, California, USA

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