Arcadia
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Arcadia Weather in December

During December, Arcadia experiences pleasant daytime temperatures of 20°C (68°F) and cooler nights around 8°C (46°F). As the wettest month of the year, and part of the winter season, expect frequent rainfall.

Rainfall in Arcadia in December

As the month with the highest rainfall, make sure to have an umbrella to manage the showers. On average, there are about 9 days with rain during this month, averaging 89 mm (3.5 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Arcadia in December

The excellent temperature in Arcadia in December makes it a solid month to visit, with 20°C (68°F) during the day and 8°C (46°F) at night. December is known for being in the winter season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 8°C (46°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions. Experience the year's lowest temperatures this month, but they are still mild and pleasant.

Sunshine in Arcadia in December

Expect a lot of sunshine this month, with about 220 hours of sun. These sunny conditions add to the overall experience.

If you're inclined towards comfortable temperatures and drier conditions, December is a good time to visit Arcadia.

Arcadia Temperature in December

Min Temperature
8°C (46°F)
Max Temperature
20°C (68°F)
Chance of Rain
30%
Precipitation
89 mm (3.5 in)
Rainy days
9 days
Humidity
52% *
Sunshine
220 hours *
Percentage Sunshine
71% *
* Data from: Los Angeles, the United States of America (40 KM, 24 Miles).

Arcadia Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Arcadia - and find the best time to visit.

Best Places in the United States of America in December

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in December →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Arcadia in December

Pleasant temperatures in December mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Arcadia in December

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

  • Cycling
    9/10
  • Walking
    9/10
  • Camping
    4/10
  • Outdoor sports
    9/10

Arcadia 3-Day Forecast

Popular in December

Where to go in December - average daytime high across popular destinations.

Bucket list

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