December weather forecast
Escondido, CA

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The landscape surrounding the scenic Lake Hodges in Escondido in the north county of San Diego, California
The landscape surrounding the scenic Lake Hodges in Escondido in the north county of San Diego, California

Weather in December

December, the first month of the winter in Escondido, is also an enjoyable month, with temperature in the range of an average high of 63.1°F (17.3°C) and an average low of 46.9°F (8.3°C).

Temperature

Escondido's coldest month, December, generally records average temperatures ranging from a high of 63.1°F (17.3°C) to a low of 46.9°F (8.3°C).

Humidity

The average relative humidity in December in Escondido is 59%.

Rainfall

In Escondido, during December, the rain falls for 6.6 days and regularly aggregates up to 1.65" (42mm) of precipitation. In Escondido, California, during the entire year, the rain falls for 57 days and collects up to 9.06" (230mm) of precipitation.

Daylight

December has the shortest days of the year in Escondido, with an average of 10h and 0min of daylight.
On the first day of the month, sunrise is at 6:34 am and sunset at 4:41 pm. On the last day of December, sunrise is at 6:51 am and sunset at 4:51 pm PST.

Sunshine

With an average of 6.8h of sunshine, December has the least sunshine of the year.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: In December, the average maximum UV index of 3 translates into the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
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Frequently asked questions

What part of the year is the coldest in Escondido?

Escondido's December weather, with an average high temperature of 63.1°F (17.3°C) and an average low temperature of 46.9°F (8.3°C), tends to be the coldest of the year.

What is the temperature in December in Escondido?

In December, the average high-temperature and low-temperature in Escondido, California, are 63.1°F (17.3°C) and 46.9°F (8.3°C) respectively. In September, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is calculated to be 84.2°F (29°C).

What is the average humidity in December in Escondido?

The average relative humidity in December is 59%.

How many days does it rain in December in Escondido?

In Escondido, in December, during 6.6 rainfall days, 1.65" (42mm) of precipitation is typically accumulated.

What is the month with the shortest days in Escondido?

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

What is the average length of the day in December in Escondido?

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

When is the sunrise / sunset in December in Escondido?

On the first day of December in Escondido, California, sunrise is at 6:34 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 4:51 pm PST.

What is the month with the least sunshine in Escondido?

With an average of 6.8h of sunshine, December has the least sunshine of the year.

How many hours of sunshine does Escondido have in December?

The average sunshine duration in December is 6.8h.

What is the month with the lowest UV index in Escondido?

The month with the lowest UV index is December, with an average maximum UV index of 3.

What is the UV index reading in December in Escondido?

In Escondido, the average daily maximum UV index in December 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Escondido, CA

Average temperature in December - Escondido, CA
  • Average high temperature in December: 63.1°F

The warmest month (with the highest average high temperature) is August (84°F).
The month with the lowest average high temperature is December (63.1°F).

  • Average low temperature in December: 46.9°F

The month with the highest average low temperature is August (63.9°F).
The coldest month (with the lowest average low temperature) is February (46.6°F).

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Average pressure in December
Escondido, CA

Average pressure in December - Escondido, CA
  • Average pressure in December: 30.06"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are June and September (29.87"Hg).

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Average wind speed in December
Escondido, CA

Average wind speed in December - Escondido, CA
  • Average wind speed in December: 5mph

The windiest month (with the highest average wind speed) is April (5.5mph).
The calmest months (with the lowest average wind speed) are September and October (4.3mph).

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Average humidity in December
Escondido, CA

Average humidity in December - Escondido, CA
  • Average humidity in December: 59%

The month with the highest relative humidity is May (68%).
The month with the lowest relative humidity is November (54%).

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Average rainfall in December
Escondido, CA

Average rainfall in December - Escondido, CA
  • Average rainfall in December: 1.65"

The wettest month (with the highest rainfall) is February (1.81").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in December
Escondido, CA

Average rainfall days in December - Escondido, CA
  • Average rainfall days in December: 6.6 days

The month with the highest number of rainy days is March (7.7 days).
The month with the least rainy days is June (1.3 days).

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

Average daylight in December / Average sunshine in December - Escondido, 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: 6h and 5min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

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Average sunshine days in December
Escondido, CA

Average sunshine days in December - Escondido, CA
  • Average sunshine days in December: 22.8 days

The month with the most sunshine days is October (25.8 days).
The month with the least sunshine days is February (20.3 days).

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Average UV index in December
Escondido, CA

Average UV index in December - Escondido, CA
  • Average UV index in December: 3

The months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in December
Escondido, CA

Average cloud cover in December - Escondido, CA
  • Average cloud cover in December: 23

The months with the most cloud cover are March and December (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 6).

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Average visibility in December
Escondido, CA

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

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