December weather forecast
Bancroft Point, CA

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Weather in December

The first month of the winter, December, is still a comfortable month in Bancroft Point, California, with an average temperature varying between 49.3°F (9.6°C) and 64.4°F (18°C).

Temperature

Bancroft Point's December weather, with an average high temperature of 64.4°F (18°C) and an average low temperature of 49.3°F (9.6°C), tends to be the coldest of the year.

Humidity

In December, the average relative humidity is 59%.

Rainfall

In Bancroft Point, in December, it is raining for 3.5 days, with typically 0.51" (13mm) of accumulated precipitation. In Bancroft Point, California, during the entire year, the rain falls for 33 days and collects up to 2.52" (64mm) of precipitation.

Daylight

December has the shortest days of the year, with an average of 10h and 0min of daylight.
On the first day of the month, sunrise is at 6:32 am and sunset at 4:41 pm. On the last day of December, sunrise is at 6:50 am and sunset at 4:52 pm PST.

Sunshine

The months with the least sunshine are February and December, with an average of 6.7h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: During December, 4 as the daily maximum UV index converts into the following advice:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
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Frequently asked questions

What month is the coldest in Bancroft Point?

In Bancroft Point, December registers the lowest temperatures, averaging 64.4°F (18°C) at the peak and 49.3°F (9.6°C) at the lowest.

What is the usual temperature for Bancroft Point in December?

The high-temperature, in December, in Bancroft Point, records 64.4°F (18°C), while the low-temperature is 49.3°F (9.6°C). In September, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is calculated to be 84.2°F (29°C).

What is the average humidity in December in Bancroft Point?

In December, the average relative humidity in Bancroft Point is 59%.

How many days does it rain in December in Bancroft Point?

In Bancroft Point, in December, during 3.5 rainfall days, 0.51" (13mm) of precipitation is typically accumulated.

What is the month with the shortest days in Bancroft Point?

The month with the shortest days in Bancroft Point is December, with an average of 10h and 0min of daylight.

What is the average length of the day in December in Bancroft Point?

In December, the average day length in Bancroft Point, California, is 10h and 2min.

When is the sunrise / sunset in December in Bancroft Point?

On the first day of December in Bancroft Point, sunrise is at 6:32 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 6:50 am and sunset at 4:52 pm PST.

What is the month with the least sunshine in Bancroft Point?

The months with the least sunshine are February and December, with an average of 6.7h of sunshine.

How many hours of sunshine does Bancroft Point have in December?

In December, the average sunshine duration is 6.7h.

When is the lowest UV index in Bancroft Point?

January, February, November and December, with an average maximum UV index of 4, are months with the lowest UV index in Bancroft Point.

What is the UV index intensity in December in Bancroft Point?

The average daily maximum UV index in December in Bancroft Point is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Bancroft Point, CA

Average temperature in December - Bancroft Point, CA
  • Average high temperature in December: 64.4°F

The warmest month (with the highest average high temperature) is August (82.9°F).
The month with the lowest average high temperature is December (64.4°F).

  • Average low temperature in December: 49.3°F

The month with the highest average low temperature is August (65.8°F).
The coldest month (with the lowest average low temperature) is February (48.7°F).

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Average pressure in December
Bancroft Point, CA

Average pressure in December - Bancroft Point, CA
  • Average pressure in December: 30.06"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in December
Bancroft Point, CA

Average wind speed in December - Bancroft Point, CA
  • Average wind speed in December: 5mph

The windiest month (with the highest average wind speed) is April (5.6mph).
The calmest month (with the lowest average wind speed) is October (4.5mph).

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Average humidity in December
Bancroft Point, CA

Average humidity in December - Bancroft Point, CA
  • Average humidity in December: 59%

The month with the highest relative humidity is May (67%).
The month with the lowest relative humidity is November (54%).

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Average rainfall in December
Bancroft Point, CA

Average rainfall in December - Bancroft Point, CA
  • Average rainfall in December: 0.51"

The wettest month (with the highest rainfall) is February (0.55").
The driest months (with the least rainfall) are June, July and October (0.04").

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Average rainfall days in December
Bancroft Point, CA

Average rainfall days in December - Bancroft Point, CA
  • Average rainfall days in December: 3.5 days

The month with the highest number of rainy days is March (5.3 days).
The month with the least rainy days is June (0.8 days).

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Average daylight in December /
Average sunshine in December
Bancroft Point, CA

Average daylight in December / Average sunshine in December - Bancroft Point, CA
  • Average daylight in December: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in December: 6h and 4min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are February and December (Average sunshine: 6h and 42min).

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Average sunshine days in December
Bancroft Point, CA

Average sunshine days in December - Bancroft Point, CA
  • Average sunshine days in December: 26.7 days

The month with the most sunshine days is October (28.9 days).
The month with the least sunshine days is February (23.4 days).

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Average UV index in December
Bancroft Point, CA

Average UV index in December - Bancroft Point, CA
  • Average UV index in December: 4

The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 4).

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Average cloud cover in December
Bancroft Point, CA

Average cloud cover in December - Bancroft Point, CA
  • Average cloud cover in December: 24

The months with the most cloud cover are March and December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 7).

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Average visibility in December
Bancroft Point, CA

Average visibility in December - Bancroft Point, 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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Bancroft Point, California, USA

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