Mount Clef Ridge and open space in Thousand Oaks

Weather · December

Thousand Oaks weather in December

Average highs of 68°F, lows of 44°F and 1.7 in of rain, from 30 years of weather records.

December is Thousand Oaks’s 11th warmest month, with average highs of 68°F and lows of 44°F. That is 5° cooler than November, and 5° below the yearly average high.

Average high
68°F
Average low
44°F
Precipitation
1.7 in
Wet days
6
Sunrise · sunset
6:54 AM · 4:47 PM

December across the year

  1. 68°45°Jan
  2. 68°46°Feb
  3. 69°47°Mar
  4. 71°49°Apr
  5. 72°53°May
  6. 75°57°Jun
  7. 78°60°Jul
  8. 80°61°Aug
  9. 80°59°Sep
  10. 76°54°Oct
  11. 73°49°Nov
  12. 68°44°Dec

High and low Rain

What to wear in December

  • Mild days: dress in layers, with a light jacket or sweater for mornings and evenings.

December is good for

What’s on in Thousand Oaks in December

See all upcoming events and school days off.

Around Thousand Oaks

Samuelson Chapel california lutheran university, Thousand Oaks
Samuelson Chapel california lutheran universityTOLocal · CC BY-SA 4.0
Conejo Mountain in Thousand Oaks
Conejo Mountain in Thousand OaksDarryl Levi · CC BY-SA 4.0
Thousand Oaks CA The Lakes Shopping Center
Thousand Oaks CA The Lakes Shopping CenterRostom Aghanian · CC BY-SA 4.0

See Thousand Oaks

A look around town before you go.

December compared with the months around it

MonthHighLowRain
November73°F49°F0.90 in
December68°F44°F1.7 in
January68°F45°F2.9 in

Planning a trip? See the best time to visit Thousand Oaks and today’s forecast.

Questions

How hot does it get in Thousand Oaks in December?

Average highs are 68°F and average lows 44°F, for a daily mean of 56°F. Individual days run hotter or colder than these 30-year averages.

Does it rain in Thousand Oaks in December?

December averages 1.7 in of precipitation over about 6 days with at least 0.01 in. It is the 4th wettest month of the year.

What time is sunset in Thousand Oaks in December?

Around mid-December the sun rises about 6:54 AM and sets about 4:47 PM, for roughly 9.9 hours of daylight.

Is December a good time to visit Thousand Oaks?

The mildest months for visiting are June, July, August. December is mild, with Christmas lights and New Year’s Eve events.

NOAA U.S. Climate Normals 1991–2020, Camarillo Ap station (12.1 mi from downtown). Sunrise and sunset are calculated for December 15 at the city’s coordinates.

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