December weather forecast and climate
Giant, CA

Weather in December

December, the first month of the winter, in Giant, is still a mild month, with average temperature ranging between max 55.6°F (13.1°C) and min 45°F (7.2°C).

Temperature

With an average high-temperature of 55.6°F (13.1°C) and an average low-temperature of 45°F (7.2°C), December is the coldest month.

Humidity

The average relative humidity in Giant is 72%.

Rainfall

In Giant, in December, during 9.2 rainfall days, 0.94" (24mm) of precipitation is typically accumulated. Throughout the year, in Giant, there are 64.5 rainfall days, and 5.98" (152mm) of precipitation is accumulated.

Daylight

With an average of 9.6h of daylight, December has the shortest days of the year.

Sunshine

December has the least sunshine of the year, with an average of 5.7h of sunshine.

UV index

Months with the lowest UV index in Giant are January, February, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions - Protection against sunburn is recommended. 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 Giant?

December is the coldest month, with an average high-temperature of 55.6°F (13.1°C) and an average low-temperature of 45°F (7.2°C).

What is the temperature in December in Giant?

In Giant, in December, the average high-temperature is 55.6°F (13.1°C), and the average low-temperature is 45°F (7.2°C).

What is the average humidity in December in Giant?

In Giant, California, the average relative humidity in December is 72%.

How many days does it rain in December in Giant?

In Giant, during December, the rain falls for 9.2 days and regularly aggregates up to 0.94" (24mm) of precipitation.

What is the month with the shortest days in Giant?

December has the shortest days of the year, with an average of 9.6h of daylight.

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

The average length of the day in December in Giant, California, is 9.6h.

What is the month with the least sunshine in Giant?

With an average of 5.7h of sunshine, December has the least sunshine of the year in Giant, California.

How long on average sun shines in December in Giant?

In Giant, California, the average sunshine in December is 5.7h.

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

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

What is the UV index intensity in December in Giant?

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

Average temperature in December
Giant, CA

Average temperature in December - Giant, CA
  • Average high temperature in December: 55.6°F

The warmest month (with the highest average high temperature) is September (75.7°F).
The month with the lowest average high temperature is December (55.6°F).

  • Average low temperature in December: 45°F

The month with the highest average low temperature is September (56.5°F).
The coldest month (with the lowest average low temperature) is January (44.8°F).

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Average pressure in December
Giant, CA

Average pressure in December - Giant, CA
  • Average pressure in December: 30.11"

The month with the highest atmospheric pressure is January (30.13").
Months with the lowest atmospheric pressure are June, August and September (29.92").

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Average wind speed in December
Giant, CA

Average wind speed in December - Giant, CA
  • Average wind speed in December: 5.7mph

The windiest month (with the highest average wind speed) is May (7.5mph).
The calmest month (with the lowest average wind speed) is November (5.1mph).

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Average humidity in December
Giant, CA

Average humidity in December - Giant, CA
  • Average humidity in December: 72%

The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is October (65%).

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Average rainfall in December
Giant, CA

Average rainfall in December - Giant, CA
  • Average rainfall in December: 0.94"

The wettest month (with the highest rainfall) is February (1.38").
The driest months (with the least rainfall) are June, July, August and September (0.08").

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Average rainfall days in December
Giant, CA

Average rainfall days in December - Giant, CA
  • Average rainfall days in December: 9.2 days

The month with the highest number of rainy days is March (10.8 days).
The month with the least rainy days is June (2 days).

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

Average daylight in December / Average sunshine in December - Giant, CA
  • Average daylight in December: 9.6h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in December: 5.7h

The month with the most sunshine is July (Average sunshine: 11.8h).
The month with the least sunshine is December (Average sunshine: 5.7h).

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Average sunshine days in December
Giant, CA

Average sunshine days in December - Giant, CA
  • Average sunshine days in December: 20.7 days

The month with the most sunshine days is July (24.9 days).
The month with the least sunshine days is March (18.4 days).

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Average UV index in December
Giant, CA

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

Months with the highest UV index are April, May, June, July, August and September (UV index 5).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in December
Giant, CA

Average cloud cover in December - Giant, CA
  • Average cloud cover in December: 36

The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 14).

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Average visibility in December
Giant, CA

Average visibility in December - Giant, 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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