Santa Clara Weather in December

Santa Clara in December sees moderate daytime temperatures of 15°C (59°F) and nighttime lows of 5°C (41°F). With the highest rainfall of the year it is wise to pack an umbrella and expect frequent showers.

Rainfall in Santa Clara in December

Since this is the rainiest month of the year, it's a good idea to carry an umbrella just in case. Expect around 11 days of rain based on historical data, with 65 mm (2.6 in) average. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Santa Clara in December

In December, Santa Clara sees moderate temperatures, with highs of 15°C (59°F). Nights drop to around 5°C (41°F). December is a notable month of the winter season. Even when the weather is stable, mornings and evenings can still feel distinctly cool. 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. Expect the coolest temperatures of the year during December.

Sunshine in Santa Clara in December

The area enjoys a moderate level of sunlight, with around 160 hours. It's a good balance between sunny and cloudy days.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, June, July, August, September and October typically offer the best weather for Santa Clara.