December weather forecast and climate
Indio, CA

Roads and houses in a residential estate in Indio, California
Roads and houses in a residential estate in Indio, California

Weather in December

The first month of the winter, December, is still a mild month in Indio, California, with temperature in the range of an average low of 45.9°F (7.7°C) and an average high of 59.7°F (15.4°C).

Temperature

With an average high-temperature of 59.7°F (15.4°C) and an average low-temperature of 45.9°F (7.7°C), December is the coldest month.

Humidity

With an average relative humidity of 46%, December is the most humid month.

Rainfall

In Indio, it is raining for 4.5 days, with typically 0.55" (14mm) of accumulated precipitation. Throughout the year, there are 43.4 rainfall days, and 4.21" (107mm) of precipitation is accumulated.

Daylight

The month with the shortest days in Indio is December, with an average of 9.9h of daylight.

Sunshine

The month with the least sunshine is December, with an average of 7.1h of sunshine.

UV index

With an average maximum UV index of 3, December is the month with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 3 in December interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the coldest month in Indio?

With an average high-temperature of 59.7°F (15.4°C) and an average low-temperature of 45.9°F (7.7°C), December is the coldest month in Indio, California.

What is the temperature in December in Indio?

In Indio, in December, the average high-temperature is 59.7°F (15.4°C), and the average low-temperature is 45.9°F (7.7°C).

What is the most humid month in Indio?

With an average relative humidity of 46%, December is the most humid month in Indio, California.

What is the average humidity in December in Indio?

In Indio, California, the average relative humidity in December is 46%.

How much does it rain in Indio in December?

In December, the rain falls for 4.5 days. Throughout December, 0.55" (14mm) of precipitation is accumulated.

What is the month with the shortest days in Indio?

The month with the shortest days in Indio is December, with an average of 9.9h of daylight.

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

In Indio, the average length of the day in December is 9.9h.

What is the month with the least sunshine in Indio?

With an average of 7.1h of sunshine, December has the least sunshine of the year in Indio, California.

How long on average sun shines in December in Indio?

In Indio, the average sunshine in December is 7.1h.

When is the lowest UV index in Indio?

With an average maximum UV index of 3, December is the month with the lowest UV index in Indio, California.

What is the UV index reading in December in Indio?

In December, the average daily maximum UV index in Indio, California, is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in December
Indio, CA

Average temperature in December - Indio, CA
  • Average high temperature in December: 59.7°F

The warmest month (with the highest average high temperature) is July (95.7°F).
The month with the lowest average high temperature is December (59.7°F).

  • Average low temperature in December: 45.9°F

The month with the highest average low temperature is August (77.4°F).
The coldest month (with the lowest average low temperature) is December (45.9°F).

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Average pressure in December
Indio, CA

Average pressure in December - Indio, CA
  • Average pressure in December: 30.06"

The month with the highest atmospheric pressure is January (30.09").
The month with the lowest atmospheric pressure is June (29.8").

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Average wind speed in December
Indio, CA

Average wind speed in December - Indio, CA
  • Average wind speed in December: 6mph

The windiest months (with the highest average wind speed) are April and May (8.3mph).
The calmest month (with the lowest average wind speed) is January (5.7mph).

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Average humidity in December
Indio, CA

Average humidity in December - Indio, CA
  • Average humidity in December: 46%

The month with the highest relative humidity is December (46%).
The month with the lowest relative humidity is June (27%).

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Average rainfall in December
Indio, CA

Average rainfall in December - Indio, CA
  • Average rainfall in December: 0.55"

The wettest months (with the highest rainfall) are July and August (0.63").
The driest months (with the least rainfall) are May and June (0.08").

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Average rainfall days in December
Indio, CA

Average rainfall days in December - Indio, CA
  • Average rainfall days in December: 4.5 days

The month with the highest number of rainy days is July (5.9 days).
The month with the least rainy days is June (0.9 days).

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

Average daylight in December / Average sunshine in December - Indio, CA
  • Average daylight in December: 9.9h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in December: 7.1h

The month with the most sunshine is June (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 7.1h).

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Average sunshine days in December
Indio, CA

Average sunshine days in December - Indio, CA
  • Average sunshine days in December: 25 days

The month with the most sunshine days is May (28.4 days).
The month with the least sunshine days is July (20.8 days).

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Average UV index in December
Indio, CA

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

Months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in December
Indio, CA

Average cloud cover in December - Indio, CA
  • Average cloud cover in December: 17

The month with the most cloud cover is December (Cloud cover 17).
The month with the least cloud cover is June (Cloud cover 4).

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Average visibility in December
Indio, CA

Average visibility in December - Indio, CA
  • Average visibility in December: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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