March weather forecast and climate
Aliso Viejo, CA

Weather in March

The first month of the spring, March, is also an enjoyable month in Aliso Viejo, California, with temperature in the range of an average high of 65.8°F (18.8°C) and an average low of 50.5°F (10.3°C).

Temperature

In Aliso Viejo, the average high-temperature in March is essentially the same as in February - a still comfortable 65.8°F (18.8°C). In Aliso Viejo, in March, the average low-temperature is 50.5°F (10.3°C).

Humidity

The average relative humidity in Aliso Viejo is 67%.

Rainfall

In Aliso Viejo, during March, the rain falls for 8.3 days and regularly aggregates up to 0.67" (17mm) of precipitation. Throughout the year, there are 66.3 rainfall days, and 5.67" (144mm) of precipitation is accumulated.

Daylight

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

Sunshine

In Aliso Viejo, the average sunshine is 8.6h.

UV index

Months with the lowest UV index in Aliso Viejo, California, are January through March, November and December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV radiation for ordinary individuals.
Note: In March, the average maximum UV index of 4 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the average humidity in March in Aliso Viejo?

In March, the average relative humidity is 67%.

How much does it rain in Aliso Viejo in March?

In Aliso Viejo, California, during March, the rain falls for 8.3 days and regularly aggregates up to 0.67" (17mm) of precipitation.

What is the average length of the day in March in Aliso Viejo?

The average length of the day in March in Aliso Viejo, California, is 12h.

How many hours of sunshine does Aliso Viejo have in March?

In Aliso Viejo, the average sunshine in March is 8.6h.

What are the months with the lowest UV index in Aliso Viejo?

January through March, November and December, with an average maximum UV index of 4, are months with the lowest UV index in Aliso Viejo, California.

What is the UV index intensity in March in Aliso Viejo?

In March, the average daily maximum UV index in Aliso Viejo, California, is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV radiation.

Average temperature in March
Aliso Viejo, CA

Average temperature in March - Aliso Viejo, CA
  • Average high temperature in March: 65.8°F

The warmest month (with the highest average high temperature) is August (80.2°F).
The month with the lowest average high temperature is December (62.8°F).

  • Average low temperature in March: 50.5°F

The month with the highest average low temperature is August (64.4°F).
The coldest month (with the lowest average low temperature) is February (49.6°F).

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Average pressure in March
Aliso Viejo, CA

Average pressure in March - Aliso Viejo, CA
  • Average pressure in March: 30.02"

The month with the highest atmospheric pressure is January (30.09").
The month with the lowest atmospheric pressure is June (29.88").

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Average wind speed in March
Aliso Viejo, CA

Average wind speed in March - Aliso Viejo, CA
  • Average wind speed in March: 5.5mph

The windiest month (with the highest average wind speed) is April (5.9mph).
The calmest months (with the lowest average wind speed) are August, September and October (4.7mph).

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Average humidity in March
Aliso Viejo, CA

Average humidity in March - Aliso Viejo, CA
  • Average humidity in March: 67%

The month with the highest relative humidity is June (71%).
The month with the lowest relative humidity is November (56%).

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Average rainfall in March
Aliso Viejo, CA

Average rainfall in March - Aliso Viejo, CA
  • Average rainfall in March: 0.67"

The wettest month (with the highest rainfall) is December (0.87").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in March
Aliso Viejo, CA

Average rainfall days in March - Aliso Viejo, CA
  • Average rainfall days in March: 8.3 days

The month with the highest number of rainy days is March (8.3 days).
The month with the least rainy days is June (2.6 days).

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Average daylight in March /
Average sunshine in March
Aliso Viejo, CA

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

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in March: 8.6h

Months with the most sunshine are July and August (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 6.6h).

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Average sunshine days in March
Aliso Viejo, CA

Average sunshine days in March - Aliso Viejo, CA
  • Average sunshine days in March: 20.3 days

The month with the most sunshine days is January (24.1 days).
The month with the least sunshine days is February (19.6 days).

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Average UV index in March
Aliso Viejo, CA

Average UV index in March - Aliso Viejo, CA
  • Average UV index in March: 4

Months with the highest UV index are June, July, August and September (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 4).

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Average cloud cover in March
Aliso Viejo, CA

Average cloud cover in March - Aliso Viejo, CA
  • Average cloud cover in March: 25

Months with the most cloud cover are March and December (Cloud cover 25).
The month with the least cloud cover is August (Cloud cover 7).

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Average visibility in March
Aliso Viejo, CA

Average visibility in March - Aliso Viejo, 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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