March weather forecast
Acton, CA

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Weather in March

March, the first month of the spring in Acton, is an enjoyable month, with an average temperature ranging between max 63.1°F (17.3°C) and min 42.6°F (5.9°C).

Temperature

The arrival of March sees an average high-temperature of a still refreshing 63.1°F (17.3°C), hardly diverging from February's 58.5°F (14.7°C). In Acton, in March, the average low-temperature is a wintry 42.6°F (5.9°C).

Humidity

The months with the highest humidity are February, March and December, with an average relative humidity of 54%.

Rainfall

In March, the rain falls for 7.4 days. Throughout March, 1.02" (26mm) of precipitation is accumulated. Throughout the year, there are 51.4 rainfall days, and 7.6" (193mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall in Acton. In Acton, in March, during 0.2 snowfall days, 0.08" (2mm) of snow is typically accumulated. Throughout the year, there are 1.9 snowfall days, and 5.98" (152mm) of snow is accumulated.

Daylight

In March, the average length of the day in Acton, California, is 12h and 0min.
On the first day of March, sunrise is at 6:20 am and sunset at 5:49 pm PST. On the last day of the month, sunrise is at 6:39 am and sunset at 7:13 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

In Acton, the average sunshine in March is 8.8h.

UV index

The average daily maximum UV index in March is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily maximum UV index of 4 in March translates into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
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Frequently asked questions

What is the temperature in March in Acton?

March temperatures vary between a high-temperature of 63.1°F (17.3°C) and a low-temperature of 42.6°F (5.9°C).

What is the most humid month in Acton?

The months with the highest humidity in Acton, California, are February, March and December, with an average relative humidity of 54%.

What is the average humidity in March in Acton?

In March, the average relative humidity in Acton, California, is 54%.

How many days does it rain in March in Acton?

In Acton, during March, the rain falls for 7.4 days and regularly aggregates up to 1.02" (26mm) of precipitation.

How many days does it snow in March in Acton?

In Acton, California, in March, snow falls for 0.2 days, with typically accumulated 0.08" (2mm) of snow.

How many hours of daylight does Acton have in March?

The average day length in March in Acton, California, is 12h and 0min.

When is the sunrise / sunset in March in Acton?

In March, on the first day of the month, sunrise is at 6:20 am and sunset at 5:49 pm PST. On the last day of the month, in Acton, sunrise is at 6:39 am and sunset at 7:13 pm PDT.

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

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 Acton have in March?

In March, the average sunshine duration in Acton is 8.8h.

What is the UV index intensity in March in Acton?

In March, the average daily maximum UV index in Acton is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Acton, CA

Average temperature in March - Acton, CA
  • Average high temperature in March: 63.1°F

The warmest month (with the highest average high temperature) is August (89.2°F).
The month with the lowest average high temperature is December (55.6°F).

  • Average low temperature in March: 42.6°F

The month with the highest average low temperature is August (63.1°F).
The coldest month (with the lowest average low temperature) is December (39.2°F).

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Average pressure in March
Acton, CA

Average pressure in March - Acton, CA
  • Average pressure in March: 30.03"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in March
Acton, CA

Average wind speed in March - Acton, CA
  • Average wind speed in March: 7.2mph

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is September (5.7mph).

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Average humidity in March
Acton, CA

Average humidity in March - Acton, CA
  • Average humidity in March: 54%

The months with the highest relative humidity are February, March and December (54%).
The month with the lowest relative humidity is August (38%).

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Average rainfall in March
Acton, CA

Average rainfall in March - Acton, CA
  • Average rainfall in March: 1.02"

The wettest month (with the highest rainfall) is December (1.65").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in March
Acton, CA

Average rainfall days in March - Acton, CA
  • Average rainfall days in March: 7.4 days

The month with the highest number of rainy days is March (7.4 days).
The month with the least rainy days is June (1.2 days).

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Average snowfall in March
Acton, CA

Average snowfall in March - Acton, CA
  • Average snowfall in March: 0.08"

The month with the highest snowfall is December (3.23").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in March
Acton, CA

Average snowfall days in March - Acton, CA
  • Average snowfall days in March: 0.2 days

The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in March: 8h and 5min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 42min).

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Average sunshine days in March
Acton, CA

Average sunshine days in March - Acton, CA
  • Average sunshine days in March: 23.3 days

The month with the most sunshine days is June (28.3 days).
The month with the least sunshine days is February (21.3 days).

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Average UV index in March
Acton, CA

Average UV index in March - Acton, 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 January, February, November and December (UV index 3).

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Average cloud cover in March
Acton, CA

Average cloud cover in March - Acton, CA
  • Average cloud cover in March: 24

The months with the most cloud cover are March and December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 5).

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Average visibility in March
Acton, CA

Average visibility in March - Acton, 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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Acton, California, USA

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