December weather forecast and climate
Tiber, CA

Weather in December

December, the first month of the winter, in Tiber, is still a mild month, with average temperature ranging between min 46.2°F (7.9°C) and max 60.3°F (15.7°C).

Temperature

With an average high-temperature of 60.3°F (15.7°C) and an average low-temperature of 46.2°F (7.9°C), December is the coldest month.

Humidity

The average relative humidity in Tiber is 64%.

Rainfall

In Tiber, in December, it is raining for 7.7 days, with typically 1.46" (37mm) of accumulated precipitation. Throughout the year, in Tiber, there are 57 rainfall days, and 9.57" (243mm) of precipitation is accumulated.

Daylight

The month with the shortest days in Tiber is December, with an average of 9.8h of daylight.

Sunshine

February and December, with an average of 6.5h of sunshine, are months with the least sunshine.

UV index

The average daily maximum UV index in Tiber is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV rays for ordinary individuals.
Note: In December, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. 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 Tiber?

December is the coldest month, with an average high-temperature of 60.3°F (15.7°C) and an average low-temperature of 46.2°F (7.9°C).

What is the temperature in December in Tiber?

The average high-temperature, in December, in Tiber, California, is 60.3°F (15.7°C), while the average low-temperature is 46.2°F (7.9°C).

What is the average humidity in December in Tiber?

In December, the average relative humidity in Tiber is 64%.

How many days does it rain in December in Tiber?

In December, in Tiber, California, the rain falls for 7.7 days. Throughout December, 1.46" (37mm) of precipitation is accumulated.

What is the month with the shortest days in Tiber?

The month with the shortest days is December, with an average of 9.8h of daylight.

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

In December, the average length of the day in Tiber is 9.8h.

What is the month with the least sunshine in Tiber?

February and December, with an average of 6.5h of sunshine, are months with the least sunshine in Tiber.

How many hours of sunshine does Tiber have in December?

In Tiber, the average sunshine in December is 6.5h.

What is the UV index intensity in December in Tiber?

The average daily maximum UV index in December in Tiber is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from the exposure to the Sun's UV rays.

Average temperature in December
Tiber, CA

Average temperature in December - Tiber, CA
  • Average high temperature in December: 60.3°F

The warmest month (with the highest average high temperature) is August (80.2°F).
The month with the lowest average high temperature is December (60.3°F).

  • Average low temperature in December: 46.2°F

The month with the highest average low temperature is September (60.3°F).
The coldest month (with the lowest average low temperature) is February (45.7°F).

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Average pressure in December
Tiber, CA

Average pressure in December - Tiber, CA
  • Average pressure in December: 30.09"

The month with the highest atmospheric pressure is January (30.12").
Months with the lowest atmospheric pressure are June, August and September (29.91").

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Average wind speed in December
Tiber, CA

Average wind speed in December - Tiber, CA
  • Average wind speed in December: 6.2mph

The windiest months (with the highest average wind speed) are April and May (6.8mph).
The calmest months (with the lowest average wind speed) are August and September (5.3mph).

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Average humidity in December
Tiber, CA

Average humidity in December - Tiber, CA
  • Average humidity in December: 64%

The month with the highest relative humidity is March (69%).
Months with the lowest relative humidity are September and October (57%).

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Average rainfall in December
Tiber, CA

Average rainfall in December - Tiber, CA
  • Average rainfall in December: 1.46"

The wettest month (with the highest rainfall) is March (2.01").
The driest months (with the least rainfall) are June and August (0.04").

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Average rainfall days in December
Tiber, CA

Average rainfall days in December - Tiber, CA
  • Average rainfall days in December: 7.7 days

The month with the highest number of rainy days is March (10.5 days).
The month with the least rainy days is August (0.6 days).

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

Average daylight in December / Average sunshine in December - Tiber, CA
  • Average daylight in December: 9.8h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in December: 6.5h

Months with the most sunshine are June, July and August (Average sunshine: 12h).
Months with the least sunshine are February and December (Average sunshine: 6.5).

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Average sunshine days in December
Tiber, CA

Average sunshine days in December - Tiber, CA
  • Average sunshine days in December: 22.2 days

The month with the most sunshine days is August (29.2 days).
The month with the least sunshine days is February (19.1 days).

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Average UV index in December
Tiber, CA

Average UV index in December - Tiber, CA
  • Average UV index in December: 4

Months with the highest UV index are June and August (UV index 6).
The month with the lowest UV index is February (UV index 3).

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Average cloud cover in December
Tiber, CA

Average cloud cover in December - Tiber, CA
  • Average cloud cover in December: 25

The month with the most cloud cover is March (Cloud cover 28).
Months with the least cloud cover are August and September (Cloud cover 6).

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Average visibility in December
Tiber, CA

Average visibility in December - Tiber, 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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