Healdsburg Weather in April
April in Healdsburg sees daytime temperatures around 21°C (70°F) and lows of 7°C (45°F) at night. With around 72 mm (2.8 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Healdsburg in April
Historically, approximately 8 days this month are expected to have rain, averaging 72 mm (2.8 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Healdsburg in April
Healdsburg in April is worth a visit. The temperature is perfect, with 21°C (70°F) during the day and 7°C (45°F) at night. Conditions are often most pleasant around the middle of the day. With overnight lows of 7°C (45°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Healdsburg in April
There are approximately 305 hours of sunshine this month, resulting in mostly clear days.If you favor pleasant temperatures and minimal rainfall, April is one of the best months to visit Healdsburg.
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 Healdsburg's climate page.
Healdsburg Temperature in April
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Healdsburg typically rise from around 19°C (66°F) at the start of April to approximately 23°C (73°F) by the end. Nights are cold, with lows typically ranging from 5°C (41°F) to 8°C (46°F).
Average temperatures in April
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in April
Historical weather for Healdsburg in April
Browse day-by-day weather records for Healdsburg spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Healdsburg historical weather extremes in April
Based on weather observations in Healdsburg between 1999 and 2026, these are the recorded extremes during April.
- The warmest day in April was on April 20, 2009, with a maximum of 34°C (93°F).
- The coldest April day was on April 4, 2010, with a maximum of 9°C (48°F).
- The lowest overnight temperature recorded in April was -1°C (30°F) (April 4, 2001).
Best Places in the United States of America in April
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 April →
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What to Wear in Healdsburg in April
For Healdsburg in April, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Healdsburg in April
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 Healdsburg's climate page.
See the full Healdsburg climate overview or explore weather in the United States of America.