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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Santa Clara's climate page.
Santa Clara Temperature in December
Min Temperature
5°C (41°F)
Max Temperature
15°C (59°F)
Chance of Rain
37%
Precipitation
65 mm (2.6 in)
Rainy days
11 days
Humidity
78% *
Sunshine
160 hours *
Percentage Sunshine
54% *
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 →
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What to Wear in Santa Clara in December
Pack for changing conditions in Santa Clara in December. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Rain gear is recommended, you can expect wet weather on multiple days. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Santa Clara in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Santa Clara's climate page.
Temperature Rainfall Sunshine Humidity
See the full Santa Clara climate overview or explore weather in the United States of America.
