March weather forecast
Atascadero, CA

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The Sunken Gardens Park overlooking the Atascadero City Hall in California
The Sunken Gardens Park overlooking the Atascadero City Hall in California

Weather in March

March, the first month of the spring in Atascadero, is still a refreshing month, with an average temperature varying between 64.4°F (18°C) and 44.2°F (6.8°C).

Temperature

The beginning of March reveals an average high-temperature of a still comfortable 64.4°F (18°C), showing minimal deviation from the previous month. March brings with it a nighttime average temperature of 44.2°F (6.8°C).

Humidity

February and March, with an average relative humidity of 68%, are the most humid months.

Rainfall

The month with the most rainfall in Atascadero is March, when the rain falls for 10.2 days and typically aggregates up to 1.73" (44mm) of precipitation.

Daylight

In Atascadero, the average length of the day in March is 12h and 0min.
On the first day of the month, sunrise is at 6:31 am and sunset at 5:58 pm PST. On the last day of March, sunrise is at 6:49 am and sunset at 7:23 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 is 8.3h.

UV index

The average daily maximum UV index in March is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: An average UV index of 4 in March transforms into this advice:
Exercise caution. Those with pale skin may experience burns in less than half an hour. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Updated: Jun 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average March temperature?

In Atascadero, in March, the average high-temperature is 64.4°F (18°C), and the average low-temperature is 44.2°F (6.8°C).

What are the most humid months?

February and March, with an average relative humidity of 68%, are most humid months.

What is the average humidity in March?

The average relative humidity in March is 68%.

What is the wettest month?

March is the month with the most rainfall. Rain falls for 10.2 days and accumulates 1.73" (44mm) of precipitation.

How much does it rain in March?

In Atascadero, in March, during 10.2 rainfall days, 1.73" (44mm) of precipitation is typically accumulated.

What is the average length of the day in March?

In March, the average day length is 12h and 0min.

What time are sunrise and sunset in March?

In March, on the first day of the month, sunrise is at 6:31 am and sunset at 5:58 pm PST. On the last day of the month, sunrise is at 6:49 am and sunset at 7:23 pm PDT.

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

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

How many hours of sunshine does Atascadero have in March?

The average sunshine duration in March is 8.3h.

What is the UV index reading in March?

In Atascadero, the average daily maximum UV index in March is 4. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to the Sun's 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
Atascadero, CA

Average temperature in March - Atascadero, CA
  • Average high temperature in March: 64.4°F

The warmest month (with the highest average high temperature) is August (85.5°F).
The month with the lowest average high temperature is December (58.5°F).

  • Average low temperature in March: 44.2°F

The month with the highest average low temperature is September (59.9°F).
The coldest month (with the lowest average low temperature) is December (42.8°F).

Average pressure in March
Atascadero, CA

Average pressure in March - Atascadero, CA
  • Average pressure in March: 30.07"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.91"Hg).

Average wind speed in March
Atascadero, CA

Average wind speed in March - Atascadero, CA
  • Average wind speed in March: 5.9mph

The windiest months (with the highest average wind speed) are March and April (5.9mph).
The calmest months (with the lowest average wind speed) are August and September (4.5mph).

Average humidity in March
Atascadero, CA

Average humidity in March - Atascadero, CA
  • Average humidity in March: 68%

The months with the highest relative humidity are February and March (68%).
The month with the lowest relative humidity is September (50%).

Average rainfall in March
Atascadero, CA

Average rainfall in March - Atascadero, CA
  • Average rainfall in March: 1.73"

The wettest month (with the highest rainfall) is March (1.73").
The driest months (with the least rainfall) are June and August (0.04").

Average rainfall days in March
Atascadero, CA

Average rainfall days in March - Atascadero, CA
  • Average rainfall days in March: 10.2 days

The month with the highest number of rainy days is March (10.2 days).
The month with the least rainy days is June (0.8 days).

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

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

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

  • Average sunshine in March: 8h and 2min

The months with the most sunshine are June and July (Average sunshine: 12h and 0min).
The months with the least sunshine are February and December (Average sunshine: 6h and 18min).

Average sunshine days in March
Atascadero, CA

Average sunshine days in March - Atascadero, CA
  • Average sunshine days in March: 20.2 days

The month with the most sunshine days is August (29.8 days).
The month with the least sunshine days is February (19.7 days).

Average UV index in March
Atascadero, CA

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

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

Average cloud cover in March
Atascadero, CA

Average cloud cover in March - Atascadero, CA
  • Average cloud cover in March: 31

The month with the most cloud cover is March (Cloud cover 31).
The month with the least cloud cover is August (Cloud cover 6).

Average visibility in March
Atascadero, CA

Average visibility in March - Atascadero, 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).

Atascadero, California, USA

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