Healdsburg Weather in December

Healdsburg in December sees moderate daytime temperatures of 14°C (57°F) and nighttime lows of 4°C (39°F). With the highest rainfall of the year it is wise to pack an umbrella and expect frequent showers.

Rainfall in Healdsburg in December

The month brings the heaviest rain of the year, often in intense bursts. Make sure to have a poncho to stay dry during the showers. On average, there are about 13 days with rain during this month, averaging 198 mm (7.8 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Healdsburg in December

Daytime highs in Healdsburg in December reach 14°C (57°F), with nights around 4°C (39°F). December is typically considered a winter month. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 4°C (39°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions. Experience the year's most moderate temperatures in December.

Sunshine in Healdsburg in December

With about 160 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

December in Healdsburg has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.