Healdsburg (CA) Temperature by Month
This graph shows the average minimum and maximum temperatures throughout the year in Healdsburg (California), the United States of America. The minimum temperature is often recorded between 4 AM and 6 AM, while the highest temperature is usually reached at 3 PM. During this time the sun's heating effect is the strongest.
Temperature patterns do vary with the seasons. In winter, the time of minimum and maximum temperatures can shift slightly compared to summer.
- Hot season / summer is in June, July, August and September.
- On average, the warmest month is July with 30°C.
- On average, the coolest month is December with 14°C.
- The average annual maximum temperature is 23°C.
- The average annual minimum temperature is 8°C.
Current temperature in Healdsburg (CA)
Tue Nov 26
15°C | 6°C
W 
7 km/h
7 km/h
almost clear and no rain
Wed Nov 27
16°C | 3°C
S 7 km/h
7 km/h
clear and no rain
Thu Nov 28
16°C | 1°C
S 7 km/h
7 km/h
clear and no rain
