December weather forecast
Madera, CA

Weather in December

The first month of the winter, December, is also a moderate month in Madera, California, with an average temperature fluctuating between 42.1°F (5.6°C) and 56.5°F (13.6°C).

Temperature

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

Rainfall

In Madera, in December, it is raining for 8.3 days, with typically 2.2" (56mm) of accumulated precipitation. Throughout the year, in Madera, California, there are 61.3 rainfall days, and 12.99" (330mm) of precipitation is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 41min of daylight.
On the first day of the month, sunrise is at 6:54 am and sunset at 4:43 pm. On the last day of December, in Madera, sunrise is at 7:13 am and sunset at 4:53 pm PST.

Sunshine

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

UV index

January, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: In December, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the coldest month in Madera?

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

What is the average humidity in December in Madera?

The average relative humidity in December in Madera, California, is 66%.

How much does it rain in Madera in December?

In Madera, California, in December, during 8.3 rainfall days, 2.2" (56mm) of precipitation is typically accumulated.

What is the month with the shortest days in Madera?

With an average of 9h and 41min of daylight, December has the shortest days of the year in Madera, California.

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

In Madera, the average day length in December is 9h and 41min.

When is the sunrise / sunset in December in Madera?

In December, on the first day of the month, sunrise is at 6:54 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 4:53 pm PST.

What is the month with the least sunshine in Madera?

The month with the least sunshine in Madera is December, with an average of 6.1h of sunshine.

How long on average sun shines in December in Madera?

The average sunshine duration in December in Madera is 6.1h.

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

The 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?

In December, the average daily maximum UV index in Madera, California, is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.

Average temperature in December
Madera, CA

Average temperature in December - Madera, CA
  • Average high temperature in December: 56.5°F

The warmest month (with the highest average high temperature) is July (101.1°F).
The month with the lowest average high temperature is December (56.5°F).

  • Average low temperature in December: 42.1°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is December (42.1°F).

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Average pressure in December
Madera, CA

Average pressure in December - Madera, CA
  • Average pressure in December: 30.12"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in December
Madera, CA

Average wind speed in December - Madera, CA
  • Average wind speed in December: 4.9mph

The windiest month (with the highest average wind speed) is June (8mph).
The calmest month (with the lowest average wind speed) is November (4.7mph).

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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: 2.2"

The wettest month (with the highest rainfall) is March (2.52").
The driest month (with the least rainfall) is August (0.04").

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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: 9h and 41min

The month with the longest days is June (Average daylight: 14h and 40min).
The month with the shortest days is December (Average daylight: 9h and 41min).

  • 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

The months with the highest UV index are June, July and August (UV index 7).
The 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).
The 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: 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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