San Gabriel
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San Gabriel Weather in December

San Gabriel in December sees pleasant daytime temperatures of 20°C (68°F) and nighttime lows of 8°C (46°F). With the highest rainfall of the year it is wise to pack an umbrella and expect frequent showers.

Rainfall in San Gabriel in December

This is the wettest month of the year, so having an umbrella ready is a smart choice. Typically around 8 days of rainfall are expected, averaging 82 mm (3.2 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in San Gabriel in December

Weather in San Gabriel is at its excellent in December. Highs reach 20°C (68°F), while nights settle around 8°C (46°F). The winter season is characteristic of December. 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. The weather this month is milder than usual, but still provides a warm and pleasant atmosphere.

Sunshine in San Gabriel in December

With approximately 220 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April, May, June, October, November and December typically offer the best weather for San Gabriel.

San Gabriel Temperature in December

Min Temperature
8°C (46°F)
Max Temperature
20°C (68°F)
Chance of Rain
27%
Precipitation
82 mm (3.2 in)
Rainy days
8 days
Humidity
52% *
Sunshine
220 hours *
Percentage Sunshine
71% *
* Data from: Los Angeles, the United States of America (32 KM, 20 Miles).

San Gabriel Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in San Gabriel - 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 San Gabriel 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. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in San Gabriel 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

San Gabriel 3-Day Forecast

Popular in December

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

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.