Healdsburg (CA) Climate by Month
The temperature in Healdsburg can vary greatly throughout the year.
The temperatures shift from very warm
to mild.
It receives a reasonable amount of rainfall.
Now, let’s break down all the climate details for a clearer picture.
Average day and night temperature
Depending on the time of the year, temperatures range from very warm to moderate in Healdsburg. Average daytime temperatures reach a very warm 30°C in July. In January, the coolest month of the year, temperatures drop to a moderate 14°C. At night, expect cooler temperatures, averaging 4°C during this month.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Generally, Healdsburg has a moderate amount of precipitation, averaging 913 mm of rainfall annually. Healdsburg can be quite wet during December, receiving approximately 198 mm of precipitation over 13 rainy days. In contrast August, experiences much drier conditions, with 0.1 mm of rainfall, spread across 0 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Healdsburg can be enjoyed more throughout the sunniest month of May under a blue sky, with approximately 10.3 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 5.3 hours of sunlight per day.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
The best time of year to visit Healdsburg in the United States of America
During the months of April, May and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
Most rainfall (rainy season) is seen in February and December.
Yes, the months of June, July, August and September are very dry.
July has an average maximum temperature of 30°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 14°C.
December tops the wettest month list with 198 mm of rainfall.
August is the driest month with 0 mm of precipitation.
May is the sunniest month with an average of 310 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
