San Jacinto Weather in December

Thinking of visiting San Jacinto in December? Expect pleasant temperatures reaching 18°C (64°F) during the day, dropping to 5°C (41°F) at night, and be prepared for the wettest month of the year.

Rainfall in San Jacinto in December

Given that this is the rainiest month, it's wise to carry an umbrella to stay dry during unexpected showers. You can typically expect 9 days of rain this month, averaging around 71 mm (2.8 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in San Jacinto in December

In December, expect pleasant temperatures in San Jacinto, with highs of 18°C (64°F) and lows of 5°C (41°F) at night. This month falls in the winter season. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows around 5°C (41°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep. Enjoy a month of mild temperatures, still offering warmth and comfort throughout.

If you prefer dry days with pleasant temperatures, January, February, March, April, May, October and November typically offer 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.