December weather forecast
Calipatria, CA

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Weather in December

December, the first month of the winter in Calipatria, is still a comfortable month, with an average temperature varying between 65.8°F (18.8°C) and 50.4°F (10.2°C).

Temperature

The coldest period tends to be December, when average temperatures fluctuate between a high of 65.8°F (18.8°C) and a low of 50.4°F (10.2°C).

Humidity

December is the most humid month, with an average relative humidity of 41%.

Rainfall

In Calipatria, California, in December, it is raining for 2.2 days, with typically 0.2" (5mm) of accumulated precipitation. Throughout the year, in Calipatria, there are 34.3 rainfall days, and 3.46" (88mm) of precipitation is accumulated.

Daylight

The month with the shortest days is December, with an average of 10h and 0min of daylight.
On the first day of the month, sunrise is at 6:27 am and sunset at 4:34 pm. On the last day of December, sunrise is at 6:45 am and sunset at 4:45 pm PST.

Sunshine

The month with the least sunshine in Calipatria is December, with an average of 7h of sunshine.

UV index

With an average maximum UV index of 4, December is the month with the lowest UV index in Calipatria. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 4 during December translates into the following directions:
Put precautions into practice - Guidance to elude sunburn is provided. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
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Frequently asked questions

What is the coldest month in Calipatria?

With an average high-temperature of 65.8°F (18.8°C) and an average low-temperature of 50.4°F (10.2°C), December is the coldest month in Calipatria.

What is the temperature in December in Calipatria?

In Calipatria, in December, the average high-temperature is 65.8°F (18.8°C), and the average low-temperature is 50.4°F (10.2°C).

What is the most humid month in Calipatria?

December is the most humid month in Calipatria, California, with an average relative humidity of 41%.

What is the average humidity in December in Calipatria?

In Calipatria, the average relative humidity in December is 41%.

How much does it rain in Calipatria in December?

In Calipatria, during December, the rain falls for 2.2 days and regularly aggregates up to 0.2" (5mm) of precipitation.

What is the month with the shortest days in Calipatria?

The month with the shortest days in Calipatria is December, with an average of 10h and 0min of daylight.

How many hours of daylight does Calipatria have in December?

In Calipatria, California, the average day length in December is 10h and 1min.

When is the sunrise / sunset in December in Calipatria?

On the first day of December in Calipatria, sunrise is at 6:27 am and sunset at 4:34 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 4:45 pm PST.

What is the month with the least sunshine in Calipatria?

The month with the least sunshine in Calipatria, California, is December, with an average of 7h of sunshine.

How many hours of sunshine does Calipatria have in December?

In December, the average sunshine duration in Calipatria is 7h.

When is the lowest UV index in Calipatria?

December is the month with the lowest UV index, with an average maximum UV index of 4.

What is the UV index intensity in December in Calipatria?

In Calipatria, the average daily maximum UV index in December is 4. A UV Index of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Calipatria, CA

Average temperature in December - Calipatria, CA
  • Average high temperature in December: 65.8°F

The warmest month (with the highest average high temperature) is July (105.8°F).
The month with the lowest average high temperature is December (65.8°F).

  • Average low temperature in December: 50.4°F

The month with the highest average low temperature is August (84.7°F).
The coldest months (with the lowest average low temperature) are January and December (50.4°F).

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Average pressure in December
Calipatria, CA

Average pressure in December - Calipatria, CA
  • Average pressure in December: 30.05"Hg

The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.77"Hg).

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Average wind speed in December
Calipatria, CA

Average wind speed in December - Calipatria, CA
  • Average wind speed in December: 5.8mph

The windiest months (with the highest average wind speed) are April and May (8.1mph).
The calmest month (with the lowest average wind speed) is January (5.5mph).

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Average humidity in December
Calipatria, CA

Average humidity in December - Calipatria, CA
  • Average humidity in December: 41%

The month with the highest relative humidity is December (41%).
The month with the lowest relative humidity is June (22%).

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Average rainfall in December
Calipatria, CA

Average rainfall in December - Calipatria, CA
  • Average rainfall in December: 0.2"

The wettest month (with the highest rainfall) is July (0.87").
The driest month (with the least rainfall) is May (0").

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Average rainfall days in December
Calipatria, CA

Average rainfall days in December - Calipatria, CA
  • Average rainfall days in December: 2.2 days

The month with the highest number of rainy days is July (8.3 days).
The month with the least rainy days is May (0.8 days).

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Average daylight in December /
Average sunshine in December
Calipatria, CA

Average daylight in December / Average sunshine in December - Calipatria, CA
  • Average daylight in December: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in December: 7h and 0min

The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

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Average sunshine days in December
Calipatria, CA

Average sunshine days in December - Calipatria, CA
  • Average sunshine days in December: 28.2 days

The month with the most sunshine days is May (30 days).
The month with the least sunshine days is July (19 days).

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Average UV index in December
Calipatria, CA

Average UV index in December - Calipatria, CA
  • Average UV index in December: 4

The month with the highest UV index is July (UV index 9).
The month with the lowest UV index is December (UV index 4).

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Average cloud cover in December
Calipatria, CA

Average cloud cover in December - Calipatria, CA
  • Average cloud cover in December: 18

The month with the most cloud cover is December (Cloud cover 18).
The month with the least cloud cover is June (Cloud cover 5).

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Average visibility in December
Calipatria, CA

Average visibility in December - Calipatria, 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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Calipatria, California, USA

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