Healdsburg
California, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Healdsburg, CA

Neat rows of plants in a farm with a view of a red farmhouse up the hill in Healdsburg, California
Neat rows of plants in a farm with a view of a red farmhouse up the hill in Healdsburg, California
January, the same as December, is another blazing hot winter month in Healdsburg, California, with average temperature varying between 134.6°F (57°C) and 100.4°F (38°C). January is the coldest month, with an average high-temperature of 134.6°F (57°C) and an average low-temperature of 100.4°F (38°C). Weather in January »
The last month of the winter, February, is another life-threatening hot month in Healdsburg, California, with temperature in the range of an average low of 104°F (40°C) and an average high of 145.4°F (63°C). In February, the average high-temperature increases, from a burning hot 134.6°F (57°C) in January, to a still blazing hot 145.4°F (63°C). Weather in February »

The first month of the spring, March, is also a blazing hot month in Healdsburg, California, with average temperature varying between 152.6°F (67°C) and 107.6°F (42°C). In Healdsburg, the average high-temperature slightly increases, from a blazing hot 145.4°F (63°C) in February, to a still life-threatening hot 152.6°F (67°C). Weather in March »

April, the same as March, is a life-threatening hot spring month in Healdsburg, California, with average temperature fluctuating between 111.2°F (44°C) and 161.6°F (72°C). In April, the average high-temperature increases, from 152.6°F (67°C) in March, to a still life-threatening hot 161.6°F (72°C). Weather in April »

The last month of the spring, May, is another life-threatening hot month in Healdsburg, California, with average temperature varying between 118.4°F (48°C) and 172.4°F (78°C). In Healdsburg, the average high-temperature increases, from a life-threatening hot 161.6°F (72°C) in April, to a still burning hot 172.4°F (78°C). Weather in May »

June, the first month of the summer, in Healdsburg, is also a blazing hot month, with average temperature varying between 123.8°F (51°C) and 185°F (85°C). In Healdsburg, the average high-temperature rises, from a blazing hot 172.4°F (78°C) in May, to a still life-threatening hot 185°F (85°C). Weather in June »

July, the same as June, is another blazing hot summer month in Healdsburg, California, with average temperature ranging between max 192.2°F (89°C) and min 125.6°F (52°C). July is the warmest month, with an average high-temperature of 192.2°F (89°C) and an average low-temperature of 125.6°F (52°C). Weather in July »

August, the last month of the summer, in Healdsburg, is another life-threatening hot month, with average temperature ranging between max 190.4°F (88°C) and min 125.6°F (52°C). In Healdsburg, the average high-temperature is practically the same as in July - a still life-threatening hot 190.4°F (88°C). Weather in August »

The first month of the autumn, September, is still a life-threatening hot month in Healdsburg, California, with average temperature fluctuating between 186.8°F (86°C) and 122°F (50°C). In Healdsburg, the average high-temperature is practically the same as in August - a still burning hot 186.8°F (86°C). Weather in September »

October, like September, in Healdsburg, California, is another blazing hot autumn month, with average temperature varying between 172.4°F (78°C) and 116.6°F (47°C). In Healdsburg, the average high-temperature plummets, from a burning hot 186.8°F (86°C) in September, to a still blazing hot 172.4°F (78°C). Weather in October »

The last month of the autumn, November, is also a burning hot month in Healdsburg, California, with average temperature fluctuating between 150.8°F (66°C) and 107.6°F (42°C). In Healdsburg, the average high-temperature in November significantly decreases, from 172.4°F (78°C) in October, to a still burning hot 150.8°F (66°C). Weather in November »

December, the first month of the winter, in Healdsburg, is also a burning hot month, with average temperature varying between 136.4°F (58°C) and 100.4°F (38°C). In December, the average high-temperature plummets, from a life-threatening hot 150.8°F (66°C) in November, to a still burning hot 136.4°F (58°C). Weather in December »

What is the coldest month in Healdsburg?

With an average high-temperature of 134.6°F (57°C) and an average low-temperature of 100.4°F (38°C), January is the coldest month in Healdsburg, California.

How much does it rain in Healdsburg?

Throughout the year, 1.6" (41.3mm) of rain is accumulated.

What is the rainiest month in Healdsburg?

January is the month with the most rainfall, with 0.4" (9.4mm) of accumulated precipitation.

When are the longest days in Healdsburg?

June has the longest days of the year, with an average of 14.8h of daylight.

What is the warmest month in Healdsburg?

July is the warmest month, with an average high-temperature of 192.2°F (89°C) and an average low-temperature of 125.6°F (52°C).

What is the driest month in Healdsburg?

The only month without rainfall is July.

When does it rain in Healdsburg?

January through June, August through December are months with rainfall.

What is the month with the shortest days in Healdsburg?

With an average of 9.5h of daylight, December has the shortest days of the year in Healdsburg, California.
Average temperature - Healdsburg, CA

The warmest month (with the highest average high temperature) is July (192.2°F).
The month with the lowest average high temperature is January (134.6°F).

Months with the highest average low temperature are July and August (125.6°F).
Coldest months (with the lowest average low temperature) are January and December (100.4°F).

Average rainfall - Healdsburg, CA

The wettest month (with the highest rainfall) is January (0.4").
Driest months (with the lowest rainfall) are May, June, July, August and September (0").

Average daylight - Healdsburg, CA

The month with the longest days is June (Average daylight: 14.8h).
The month with shortest days is December (Average daylight: 9.5h).