December weather forecast and climate
Madera, CA

Weather in December

December, the first month of the winter, in Madera, is still a mild month, with average temperature fluctuating between 42.1°F (5.6°C) and 56.5°F (13.6°C).

Temperature

The coldest month is December, with an average high-temperature of 56.5°F (13.6°C) and an average low-temperature of 42.1°F (5.6°C).

Humidity

In December, the average relative humidity in Madera is 66%.

Rainfall

In Madera, it is raining for 8.3 days, with typically 2.2" (56mm) of accumulated precipitation. In Madera, during the entire year, the rain falls for 61.3 days and collects up to 12.99" (330mm) of precipitation.

Daylight

With an average of 9.7h of daylight, December has the shortest days of the year in Madera, California.

Sunshine

With an average of 6.1h of sunshine, December has the least sunshine of the year in Madera.

UV index

January, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV rays for average individuals.
Note: In December, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the coldest month in Madera?

The coldest month in Madera, California, is December, with an average high-temperature of 56.5°F (13.6°C) and an average low-temperature of 42.1°F (5.6°C).

What is the average humidity in December in Madera?

In Madera, the average relative humidity in December is 66%.

How many days does it rain in December in Madera?

In Madera, California, in December, it is raining for 8.3 days, with typically 2.2" (56mm) of accumulated precipitation.

What is the month with the shortest days in Madera?

December has the shortest days of the year in Madera, California, with an average of 9.7h of daylight.

How many hours of daylight does Madera have in December?

In Madera, California, the average length of the day in December is 9.7h.

What is the month with the least sunshine in Madera?

December has the least sunshine of the year, with an average of 6.1h of sunshine.

How many hours of sunshine does Madera have in December?

The average sunshine in December is 6.1h.

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

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

How high is the UV index in December in Madera?

The average daily maximum UV index in December in Madera is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from unsafe exposure to the Sun's UV rays.

Average temperature in December
Madera, CA

Average temperature in December - Madera, CA
  • Average high temperature in December: 13.6°C

The warmest month (with the highest average high temperature) is July (38.4°C).
The month with the lowest average high temperature is December (13.6°C).

  • Average low temperature in December: 5.6°C

The month with the highest average low temperature is July (19.3°C).
The coldest month (with the lowest average low temperature) is December (5.6°C).

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Average pressure in December
Madera, CA

Average pressure in December - Madera, CA
  • Average pressure in December: 1020mbar

The month with the highest atmospheric pressure is January (1021mbar).
The month with the lowest atmospheric pressure is June (1012.6mbar).

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Average wind speed in December
Madera, CA

Average wind speed in December - Madera, CA
  • Average wind speed in December: 7.9km/h

The windiest month (with the highest average wind speed) is June (12.8km/h).
The calmest month (with the lowest average wind speed) is November (7.6km/h).

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Average humidity in December
Madera, CA

Average humidity in December - Madera, CA
  • Average humidity in December: 66%

The month with the highest relative humidity is January (68%).
The month with the lowest relative humidity is July (29%).

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Average rainfall in December
Madera, CA

Average rainfall in December - Madera, CA
  • Average rainfall in December: 56mm

The wettest month (with the highest rainfall) is March (64mm).
The driest month (with the least rainfall) is August (1mm).

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Average rainfall days in December
Madera, CA

Average rainfall days in December - Madera, CA
  • Average rainfall days in December: 8.3 days

The month with the highest number of rainy days is March (11.2 days).
The month with the least rainy days is August (1 days).

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

Average daylight in December / Average sunshine in December - Madera, CA
  • Average daylight in December: 9.7h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in December: 6.1h

The month with the most sunshine is July (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 6.1h).

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Average sunshine days in December
Madera, CA

Average sunshine days in December - Madera, CA
  • Average sunshine days in December: 21.5 days

The month with the most sunshine days is August (29.3 days).
The month with the least sunshine days is March (18.9 days).

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Average UV index in December
Madera, CA

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

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are January, November and December (UV index 3).

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Average cloud cover in December
Madera, CA

Average cloud cover in December - Madera, CA
  • Average cloud cover in December: 32

The month with the most cloud cover is December (Cloud cover 32).
Months with the least cloud cover are July and August (Cloud cover 5).

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Average visibility in December
Madera, CA

Average visibility in December - Madera, CA
  • Average visibility in December: 10km

Months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).

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