December weather forecast and climate
Fort Bragg, CA

Colorful and shiny stone and glass pebbles blanket at the beach in Fort Bragg, California
Colorful and shiny stone and glass pebbles blanket at the beach in Fort Bragg, California

Weather in December

The first month of the winter, December, is also a fresh month in Fort Bragg, California, with average temperature ranging between min 46.2°F (7.9°C) and max 54.3°F (12.4°C).

Temperature

The coldest months are February and December, with an average high-temperature of 54.3°F (12.4°C).

Humidity

The average relative humidity is 76%.

Rainfall

December is the month with the most rainfall in Fort Bragg, California. Rain falls for 10.4 days and accumulates 1.77" (45mm) of precipitation.

Snowfall

In Fort Bragg, California, snow does not fall in January, March through December.

Ocean temperature

In December, the average ocean temperature in Fort Bragg is 54.1°F (12.3°C).
Note: At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

Daylight

December has the shortest days of the year, with an average of 9.4h of daylight.

Sunshine

With an average of 5.5h of sunshine, December has the least sunshine of the year in Fort Bragg.

UV index

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV rays for the ordinary person.
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 solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 are the coldest months in Fort Bragg?

February and December, with an average high-temperature of 54.3°F (12.4°C), are the coldest months.

What is the temperature in December in Fort Bragg?

In Fort Bragg, in December, the average high-temperature is 54.3°F (12.4°C), and the average low-temperature is 46.2°F (7.9°C).

What is the average humidity in December in Fort Bragg?

The average relative humidity in December in Fort Bragg, California, is 76%.

How many days does it rain in December in Fort Bragg?

In Fort Bragg, during December, the rain falls for 10.4 days and regularly aggregates up to 1.77" (45mm) of precipitation.

What is the rainiest month in Fort Bragg?

The month with the most rainfall in Fort Bragg, California, is December when the rain falls for 10.4 days and typically aggregates up to 1.77" (45mm) of precipitation.

When it does not snow in Fort Bragg?

January, March through December are months without snowfall in Fort Bragg, California.

How cold is the water in December in Fort Bragg?

In December, the average ocean temperature is 54.1°F (12.3°C). Swimming in 54.1°F (12.3°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

What is the month with the shortest days in Fort Bragg?

With an average of 9.4h of daylight, December has the shortest days of the year in Fort Bragg.

What is the average length of the day in December in Fort Bragg?

In December, the average length of the day in Fort Bragg, California, is 9.4h.

What is the month with the least sunshine in Fort Bragg?

December has the least sunshine of the year in Fort Bragg, with an average of 5.5h of sunshine.

How long on average sun shines in December in Fort Bragg?

In Fort Bragg, the average sunshine in December is 5.5h.

When is the lowest UV index in Fort Bragg?

Months with the lowest UV index in Fort Bragg, California, are January, February, November and December, with an average maximum UV index of 3.

What is the UV index reading in December in Fort Bragg?

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

Average temperature in December
Fort Bragg, CA

Average temperature in December - Fort Bragg, CA
  • Average high temperature in December: 54.3°F

The warmest month (with the highest average high temperature) is September (67.5°F).
Months with the lowest average high temperature are February and December (54.3°F).

  • Average low temperature in December: 46.2°F

The month with the highest average low temperature is August (55°F).
The coldest month (with the lowest average low temperature) is February (45.5°F).

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Average pressure in December
Fort Bragg, CA

Average pressure in December - Fort Bragg, CA
  • Average pressure in December: 30.1"

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is August (29.93").

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Average wind speed in December
Fort Bragg, CA

Average wind speed in December - Fort Bragg, CA
  • Average wind speed in December: 8.8mph

The windiest month (with the highest average wind speed) is June (10.9mph).
The calmest month (with the lowest average wind speed) is August (7.8mph).

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Average humidity in December
Fort Bragg, CA

Average humidity in December - Fort Bragg, CA
  • Average humidity in December: 76%

Months with the highest relative humidity are March, May and August (80%).
The month with the lowest relative humidity is October (75%).

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Average rainfall in December
Fort Bragg, CA

Average rainfall in December - Fort Bragg, CA
  • Average rainfall in December: 1.77"

The wettest month (with the highest rainfall) is December (1.77").
The driest months (with the least rainfall) are June, July and August (0.08").

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Average rainfall days in December
Fort Bragg, CA

Average rainfall days in December - Fort Bragg, CA
  • Average rainfall days in December: 10.4 days

The month with the highest number of rainy days is March (11.4 days).
Months with the least rainy days are June and August (1.8 days).

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Average snowfall in December
Fort Bragg, CA

Average snowfall in December - Fort Bragg, CA
  • Average snowfall in December: 0"

The month with the highest snowfall is February (0.04").
Months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in December
Fort Bragg, CA

Average snowfall days in December - Fort Bragg, CA
  • Average snowfall days in December: 0 days

The month with the highest number of snowfall days is February (0.1 days).
Months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).

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Average sea temperature in December
Fort Bragg, CA

Average sea temperature in December - Fort Bragg, CA
  • Average sea temperature in December: 54.2°F

The best month for swimming (with the highest average sea temperature) is October (55.6°F).
The coldest month (with the lowest average sea temperature) is April (52.1°F).

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Average daylight in December /
Average sunshine in December
Fort Bragg, CA

Average daylight in December / Average sunshine in December - Fort Bragg, CA
  • Average daylight in December: 9.4h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in December: 5.5h

Months with the most sunshine are July and August (Average sunshine: 11.8h).
The month with the least sunshine is December (Average sunshine: 5.5h).

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Average sunshine days in December
Fort Bragg, CA

Average sunshine days in December - Fort Bragg, CA
  • Average sunshine days in December: 19.7 days

The month with the most sunshine days is July (28.2 days).
The month with the least sunshine days is March (18.4 days).

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Average UV index in December
Fort Bragg, CA

Average UV index in December - Fort Bragg, CA
  • Average UV index in December: 3

Months with the highest UV index are June, July and August (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
Fort Bragg, CA

Average cloud cover in December - Fort Bragg, CA
  • Average cloud cover in December: 39

The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 10).

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Average visibility in December
Fort Bragg, CA

Average visibility in December - Fort Bragg, 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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