Thousand Oaks Weather in December

In Thousand Oaks, December brings moderate daytime temperatures around 18°C (64°F), with nights cooling to 8°C (46°F). It is the wettest month of the year, so expect more rainfall than usual.

Rainfall in Thousand Oaks in December

It's the month with the heaviest rainfall, so an umbrella is a must to navigate the wet weather. Typically, you can expect about 7 days of rain this month, with 68 mm (2.7 in) on average. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Thousand Oaks in December

Expect highs of 18°C (64°F) in Thousand Oaks in December, with nights dropping to around 8°C (46°F). This month falls in the winter season. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep. Typically, this month presents some of the milder temperatures of the year, yet it remains pleasantly warm.

Sunshine in Thousand Oaks in December

The month enjoys around 220 hours of sunshine, creating mostly sunny days with good weather conditions.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Thousand Oaks. Our weather planner can help you explore destinations with more pleasant weather conditions.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Thousand Oaks's climate page.

Thousand Oaks Temperature in December

Min Temperature 8°C (46°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 24%  

Precipitation 68 mm (2.7 in)  

Rainy days 7 days  

Humidity 52% *  

Sunshine 220 hours *  

Percentage Sunshine 71% *  

* Data from: Los Angeles, the United States of America (48 KM, 29 Miles).

What to Wear in Thousand Oaks in December

For Thousand Oaks in December, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Thousand Oaks in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Thousand Oaks's climate page.

More climate data for Thousand Oaks

Temperature Rainfall Sunshine Humidity

See the full Thousand Oaks climate overview or explore weather in the United States of America.