January weather forecast and climate
Santa Barbara, CA

Orange rooftops of the courthouse buildings of Santa Barbara in California, USA, Pacific Ocean
Orange rooftops of the courthouse buildings of Santa Barbara in California, USA, Pacific Ocean

What is the coldest month in Santa Barbara?

January and December, with an average high-temperature of 64.8°F (18.2°C), are the coldest months in Santa Barbara, California.

What is the temperature in January in Santa Barbara?

The average high-temperature, in January, in Santa Barbara, California, is 64.8°F (18.2°C), while the average low-temperature is 46.4°F (8°C).

How many days does it rain in January in Santa Barbara?

In January, in Santa Barbara, the rain falls for 6.5 days. Throughout January, 3.8" (97mm) of precipitation is accumulated.

What is the wettest month in Santa Barbara?

January is the month with the most rainfall. Rain falls for 6.5 days and accumulates 3.8" (97mm) of precipitation.
Average temperature in January - Santa Barbara, CA
  • Average high temperature in January: 64.7°F

The warmest month (with the highest average high temperature) is August (76°F).
Months with the lowest average high temperature are January and December (64.7°F).

  • Average low temperature in January: 46.4°F

Months with the highest average low temperature are July and August (60.4°F).
The coldest month (with the lowest average low temperature) is January (46.4°F).

Average rainfall in January - Santa Barbara, CA
  • Average rainfall in January: 3.8"

The wettest month (with the highest rainfall) is January (3.8").
Driest months (with the lowest rainfall) are June, July and August (0.1").

Average rainfall days in January - Santa Barbara, CA
  • Average rainfall days in January: 6.5 days

Months with the highest number of rainy days are January and March (6.5 days).
The month with the lowest number of rainy days is July (0.4 days).

Average sea temperature in January - Santa Barbara, CA
  • Average sea temperature in January: 56.8°F

The best month for swimming (with the highest average sea temperature) is August (62.2°F).
The coldest month (with the lowest average sea temperature) is April (55.7°F).

Average daylight in January / Average sunshine in January - Santa Barbara, CA
  • Average daylight in January: 10.2h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).

  • Average sunshine in January: 6h

The month with most sunshine is July (Average sunshine: 11h).
Months with least sunshine are January, November and December (Average sunshine: 6).

Average UV index in January - Santa Barbara, CA
  • Average UV index in January: 3

Months with the highest UV index are June and July (UV index 10).
Months with the lowest UV index are January and December (UV index 3).

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