Santa Clarita Weather in December

December in Santa Clarita brings moderate temperatures, with highs of 18°C (64°F) and nights dropping to 6°C (43°F). It's the rainiest month of the year, so come prepared with waterproof gear.

Rainfall in Santa Clarita in December

With the most rainfall occurring this month, it's practical to keep an umbrella handy for sudden downpours. Historically, approximately 8 days this month are expected to have rain, averaging 64 mm (2.5 in). 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 Santa Clarita in December

December in Santa Clarita sees highs of 18°C (64°F) and lows of 6°C (43°F) overnight. December is known for being in the winter season. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 6°C (43°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet. The weather this month is milder than usual, but still provides a warm and pleasant atmosphere.

Sunshine in Santa Clarita in December

Enjoy a sunny month with about 220 hours of sunshine, the clear skies make Santa Clarita even more beautiful.

For Santa Clarita itself, February, March, April, May, October and November generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.