March weather forecast
Monte Rio, CA

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Weather in March

The first month of the spring, March, is also a moderate month in Monte Rio, California, with an average temperature varying between 43°F (6.1°C) and 60.6°F (15.9°C).

Temperature

Monte Rio experiences a subtle adjustment in high-temperatures to a still refreshing 60.6°F (15.9°C) with the onset of March, maintaining near parity with February's 59.2°F (15.1°C). Monte Rio, during the month of March, experiences an average low-temperature of 43°F (6.1°C).

Humidity

March is the most humid month, with an average relative humidity of 77%.

Rainfall

In Monte Rio, California, in March, during 10.3 rainfall days, 2.01" (51mm) of precipitation is typically accumulated. In Monte Rio, during the entire year, the rain falls for 60.1 days and collects up to 12.87" (327mm) of precipitation.

Daylight

The average length of the day in March in Monte Rio is 11h and 59min.
On the first day of March in Monte Rio, sunrise is at 6:42 am and sunset at 6:05 pm PST. On the last day of the month, sunrise is at 6:56 am and sunset at 7:34 pm PDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from PDT to PST.

Sunshine

The average sunshine in March in Monte Rio is 7.1h.

UV index

The average daily maximum UV index in March is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: A daily high UV index of 4 in March leads to these guidelines:
Exercise prevention - Precautions against solar damage are endorsed. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
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Frequently asked questions

What is the average March temperature in Monte Rio?

Monte Rio in March has an average high-temperature of 60.6°F (15.9°C) and an average low-temperature of 43°F (6.1°C).

What is the most humid month in Monte Rio?

With an average relative humidity of 77%, March is the most humid month in Monte Rio.

What is the average humidity in March in Monte Rio?

In March, the average relative humidity in Monte Rio is 77%.

How much does it rain in Monte Rio in March?

In March, in Monte Rio, the rain falls for 10.3 days. Throughout March, 2.01" (51mm) of precipitation is accumulated.

What is the average length of the day in March in Monte Rio?

The average day length in March is 11h and 59min.

When is the sunrise / sunset in March in Monte Rio?

On the first day of March in Monte Rio, California, sunrise is at 6:42 am and sunset at 6:05 pm PST. On the last day of the month, sunrise is at 6:56 am and sunset at 7:34 pm PDT.

When does Daylight Saving Time (DST) start in March in Monte Rio?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Monte Rio, and the time zone changes from PST to PDT. DST ends Sunday, November 3. 2024, at 2:00 am.

How long on average sun shines in March in Monte Rio?

In Monte Rio, the average sunshine duration in March is 7.1h.

How high is the UV index in March in Monte Rio?

In Monte Rio, the average daily maximum UV index in March is 4. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Monte Rio, CA

Average temperature in March - Monte Rio, CA
  • Average high temperature in March: 60.6°F

The warmest month (with the highest average high temperature) is August (81°F).
The month with the lowest average high temperature is December (56.3°F).

  • Average low temperature in March: 43°F

The months with the highest average low temperature are August and September (53.4°F).
The coldest month (with the lowest average low temperature) is December (41.4°F).

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Average pressure in March
Monte Rio, CA

Average pressure in March - Monte Rio, CA
  • Average pressure in March: 30.06"Hg

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

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Average wind speed in March
Monte Rio, CA

Average wind speed in March - Monte Rio, CA
  • Average wind speed in March: 6.5mph

The windiest month (with the highest average wind speed) is May (7.2mph).
The calmest month (with the lowest average wind speed) is November (5mph).

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Average humidity in March
Monte Rio, CA

Average humidity in March - Monte Rio, CA
  • Average humidity in March: 77%

The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is September (62%).

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Average rainfall in March
Monte Rio, CA

Average rainfall in March - Monte Rio, CA
  • Average rainfall in March: 2.01"

The wettest month (with the highest rainfall) is February (3.27").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days in March
Monte Rio, CA

Average rainfall days in March - Monte Rio, CA
  • Average rainfall days in March: 10.3 days

The month with the highest number of rainy days is March (10.3 days).
The month with the least rainy days is August (0.9 days).

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Average daylight in March /
Average sunshine in March
Monte Rio, CA

Average daylight in March / Average sunshine in March - Monte Rio, CA
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in March: 7h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

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Average sunshine days in March
Monte Rio, CA

Average sunshine days in March - Monte Rio, CA
  • Average sunshine days in March: 20 days

The month with the most sunshine days is July (28.9 days).
The month with the least sunshine days is February (19.9 days).

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Average UV index in March
Monte Rio, CA

Average UV index in March - Monte Rio, CA
  • Average UV index in March: 4

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

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Average cloud cover in March
Monte Rio, CA

Average cloud cover in March - Monte Rio, CA
  • Average cloud cover in March: 42

The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 11).

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Average visibility in March
Monte Rio, CA

Average visibility in March - Monte Rio, CA
  • Average visibility in March: 6mi

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

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Monte Rio, California, USA

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