March 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

Weather in March

The first month of the spring, March, is still a mild month in Healdsburg, California, with temperature in the range of an average high of 60.4°F (15.8°C) and an average low of 41.2°F (5.1°C).

Temperature

In March, the average high-temperature is almost the same as in February - a still moderate 60.4°F (15.8°C). In March, in Healdsburg, the average low-temperature is 41.2°F (5.1°C).

Humidity

With an average relative humidity of 76%, March is the most humid month in Healdsburg.

Rainfall

In Healdsburg, California, in March, it is raining for 14.2 days, with typically 3.31" (84mm) of accumulated precipitation. In Healdsburg, during the entire year, the rain falls for 81.2 days and collects up to 19.84" (504mm) of precipitation.

Snowfall

In Healdsburg snow does not fall in January, March through December.

Daylight

In March, the average length of the day is 12h.

Sunshine

In Healdsburg, the average sunshine is 7.4h.

UV index

In Healdsburg, the average daily maximum UV index in March is 4. A UV Index reading of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in March in Healdsburg?

In Healdsburg, California, in March, the average high-temperature is 60.4°F (15.8°C), and the average low-temperature is 41.2°F (5.1°C).

What is the most humid month in Healdsburg?

With an average relative humidity of 76%, March is the most humid month in Healdsburg.

What is the average humidity in March in Healdsburg?

In Healdsburg, California, the average relative humidity in March is 76%.

How much does it rain in Healdsburg in March?

In Healdsburg, in March, it is raining for 14.2 days, with typically 3.31" (84mm) of accumulated precipitation.

Does it snow in Healdsburg in March?

In March, it doesn't snow. February is the latest month when it typically snows.

When it does not snow in Healdsburg?

In Healdsburg, California, snow does not fall in January, March through December.

What is the average length of the day in March in Healdsburg?

The average length of the day in March in Healdsburg is 12h.

How many hours of sunshine does Healdsburg have in March?

The average sunshine in March is 7.4h.

How high is the UV index in March in Healdsburg?

The average daily maximum UV index in March in Healdsburg is 4. A UV Index of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV radiation.

Average temperature in March
Healdsburg, CA

Average temperature in March - Healdsburg, CA
  • Average high temperature in March: 60.4°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is December (55°F).

  • Average low temperature in March: 41.2°F

The month with the highest average low temperature is August (55°F).
The coldest month (with the lowest average low temperature) is December (40.1°F).

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Average pressure in March
Healdsburg, CA

Average pressure in March - Healdsburg, CA
  • Average pressure in March: 30.06"

The month with the highest atmospheric pressure is January (30.13").
Months with the lowest atmospheric pressure are June, August and September (29.92").

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Average wind speed in March
Healdsburg, CA

Average wind speed in March - Healdsburg, CA
  • Average wind speed in March: 5.7mph

The windiest months (with the highest average wind speed) are April and May (6.2mph).
The calmest month (with the lowest average wind speed) is November (4.5mph).

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Average humidity in March
Healdsburg, CA

Average humidity in March - Healdsburg, CA
  • Average humidity in March: 76%

The month with the highest relative humidity is March (76%).
The month with the lowest relative humidity is September (57%).

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Average rainfall in March
Healdsburg, CA

Average rainfall in March - Healdsburg, CA
  • Average rainfall in March: 3.31"

The wettest month (with the highest rainfall) is February (4.33").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days in March
Healdsburg, CA

Average rainfall days in March - Healdsburg, CA
  • Average rainfall days in March: 14.2 days

The month with the highest number of rainy days is March (14.2 days).
The month with the least rainy days is August (0.8 days).

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Average snowfall in March
Healdsburg, CA

Average snowfall in March - Healdsburg, CA
  • Average snowfall in March: 0"

The month with the highest snowfall is February (0.04").
Months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in March
Healdsburg, CA

Average snowfall days in March - Healdsburg, CA
  • Average snowfall days in March: 0 days

The month with the highest number of snowfall days is February (0.1 days).
Months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight in March /
Average sunshine in March
Healdsburg, CA

Average daylight in March / Average sunshine in March - Healdsburg, CA
  • Average daylight in March: 12h

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

  • Average sunshine in March: 7.4h

The month with the most sunshine is July (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 5.6h).

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Average sunshine days in March
Healdsburg, CA

Average sunshine days in March - Healdsburg, CA
  • Average sunshine days in March: 14.8 days

The month with the most sunshine days is July (29.8 days).
The month with the least sunshine days is March (14.8 days).

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Average UV index in March
Healdsburg, CA

Average UV index in March - Healdsburg, CA
  • Average UV index in March: 4

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in March
Healdsburg, CA

Average cloud cover in March - Healdsburg, CA
  • Average cloud cover in March: 41

The month with the most cloud cover is March (Cloud cover 41).
Months with the least cloud cover are July and August (Cloud cover 6).

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Average visibility in March
Healdsburg, CA

Average visibility in March - Healdsburg, CA
  • Average visibility in March: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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