Santa Cruz Weather in December

In Santa Cruz, December brings pleasant daytime temperatures around 19°C (66°F), with nights cooling to 16°C (61°F). It is the wettest month of the year, so expect more rainfall than usual.

Rainfall in Santa Cruz in December

An umbrella might come in handy since it is the wettest month of the year. Historically, the month has about 12 days of rain, averaging 78 mm (3.1 in) in total. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Santa Cruz in December

Expect highs of 19°C (66°F) in Santa Cruz in December, with nights dropping to around 16°C (61°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 16°C (61°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Santa Cruz in December

The city usually sees around 152 hours of sunlight, indicating a moderately sunny period.

Wind Speed in Santa Cruz in December

December sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.

Average water temperature in December

With water at 19°C (66°F), swimming is comfortable for most people. It feels refreshing rather than cold, though it depends a bit on personal preference.

Should you favor a climate that's both dry and comfortably warm, May, June, July, August, September, October and November typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.