Meta Description: Planning a December trip to Southern California? Discover what to expect from the weather! This guide details average temperatures, rainfall, and what to pack for a sunny SoCal holiday. Enjoy detailed information on regional variations and helpful tips for your trip.
Southern California in December offers a delightful escape from the winter chill gripping much of the nation. While not always guaranteed sunshine, the region enjoys significantly milder temperatures than other parts of the US, making it a popular holiday destination. This guide will explore what you can expect in terms of Southern California temperatures in December, offering insights into regional variations and packing recommendations.
Average Temperatures Across Southern California
December in Southern California is generally mild, but temperatures vary significantly depending on location. Coastal areas tend to be cooler and more moderate, while inland valleys and desert regions experience warmer days and cooler nights.
Coastal Regions (Los Angeles, San Diego)
- Average Highs: 65-70°F (18-21°C)
- Average Lows: 50-55°F (10-13°C)
Expect mostly sunny days with a gentle sea breeze. Evenings can be cool, especially near the ocean. Layers are recommended.
Inland Valleys (San Fernando Valley, Inland Empire)
- Average Highs: 68-75°F (20-24°C)
- Average Lows: 45-50°F (7-10°C)
Inland areas experience warmer daytime temperatures and cooler nights due to less moderating influence from the ocean.
Desert Regions (Palm Springs, Coachella Valley)
- Average Highs: 65-75°F (18-24°C)
- Average Lows: 40-50°F (4-10°C)
While still mild compared to other parts of the country, desert areas can have a greater temperature swing between day and night. Pack for both warm days and cooler evenings.
Rainfall in Southern California During December
Southern California is typically part of a Mediterranean climate zone. While December can experience some rainfall, it’s generally less than other months of the year. Expect occasional showers, but mostly sunny skies are still common.
- Average Rainfall: Ranges from under 1 inch in many coastal areas to slightly higher amounts in the mountains.
What to Pack for Southern California in December
Packing for a Southern California December trip depends largely on your destination and planned activities. However, here's a general packing list:
- Lightweight Layers: T-shirts, long-sleeved shirts, light sweaters, and a light jacket are ideal for layering.
- Comfortable Shoes: Walking shoes are essential for exploring cities and hiking trails.
- Sunscreen: Even on cloudy days, the sun's rays can be strong, so sunscreen is a must.
- Sunglasses: Protecting your eyes from the sun is vital.
- Hat: A hat will provide added sun protection.
- Optional: A light rain jacket or umbrella for occasional showers.
Regional Specifics: Exploring Different Areas
Let's delve into specific locations for more detailed temperature expectations:
Los Angeles in December
Expect pleasant days and cool evenings. Pack layers as the temperature can fluctuate. Don't forget your sunscreen, even if it's overcast!
San Diego in December
San Diego enjoys a generally milder climate than Los Angeles, with consistently sunny days and refreshing breezes. Still, layers are a good idea for the evenings.
Palm Springs in December
Palm Springs offers warm, sunny days ideal for outdoor activities. However, nights can be considerably cooler. Pack layers to adapt to these fluctuations.
Frequently Asked Questions (FAQs)
Is it cold in Southern California in December?
No, it's generally mild. Compared to other parts of the US experiencing winter, Southern California enjoys much warmer temperatures. However, temperatures vary across regions.
What's the average temperature in December in Los Angeles?
Average highs are in the low to mid-60s°F (18-21°C), and lows in the mid-50s°F (10-13°C).
Should I pack a jacket for Southern California in December?
While daytime temperatures are pleasant, evenings can be cool, particularly near the coast or in inland areas. A light jacket or sweater is recommended.
Does it rain a lot in Southern California in December?
Rainfall is generally light. You might encounter occasional showers, but mostly sunny days prevail.
Conclusion
Southern California in December offers a wonderful blend of pleasant weather and holiday cheer. By understanding the regional variations in temperatures and rainfall, you can pack accordingly and make the most of your sun-kissed escape. Remember to prioritize layers for those cool evenings, and don't forget your sunscreen! Enjoy your Southern California adventure.