March weather forecast and climate
Casa Grande, AZ

Weather in March

The first month of the spring, March, is a moderately hot month in Casa Grande, Arizona, with average temperature ranging between min 55°F (12.8°C) and max 75.9°F (24.4°C).

Temperature

In Casa Grande, the average high-temperature slightly increases, from an enjoyable 67.3°F (19.6°C) in February, to a warm 75.9°F (24.4°C). In March, in Casa Grande, the average low-temperature is 55°F (12.8°C).

Humidity

In Casa Grande, the average relative humidity in March is 30%.

Rainfall

In Casa Grande, it is raining for 3.3 days, with typically 0.47" (12mm) of accumulated precipitation. Throughout the year, there are 59.1 rainfall days, and 7.36" (187mm) of precipitation is accumulated.

Daylight

In Casa Grande, the average length of the day is 12h.

Sunshine

In March, the average sunshine in Casa Grande, Arizona, is 9.3h.

UV index

The average daily maximum UV index in Casa Grande is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to the UV radiation for the average person.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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 temperature in March in Casa Grande?

The average high-temperature, in March, in Casa Grande, is 75.9°F (24.4°C), while the average low-temperature is 55°F (12.8°C).

What is the average humidity in March in Casa Grande?

The average relative humidity in March in Casa Grande is 30%.

How many days does it rain in March in Casa Grande?

In Casa Grande, in March, during 3.3 rainfall days, 0.47" (12mm) of precipitation is typically accumulated.

What is the average length of the day in March in Casa Grande?

In March, the average length of the day in Casa Grande, Arizona, is 12h.

How many hours of sunshine does Casa Grande have in March?

The average sunshine in March in Casa Grande, Arizona, is 9.3h.

What is the UV index reading in March in Casa Grande?

In March, the average daily maximum UV index in Casa Grande, Arizona, is 6. A UV Index of 6 to 7 symbolizes a high health threat from unsafe exposure to the Sun's UV rays.

Average temperature in March
Casa Grande, AZ

Average temperature in March - Casa Grande, AZ
  • Average high temperature in March: 75.9°F

The warmest month (with the highest average high temperature) is July (102°F).
The month with the lowest average high temperature is December (62.6°F).

  • Average low temperature in March: 55°F

The month with the highest average low temperature is August (82.9°F).
The coldest month (with the lowest average low temperature) is January (46.4°F).

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Average pressure in March
Casa Grande, AZ

Average pressure in March - Casa Grande, AZ
  • Average pressure in March: 29.96"

The month with the highest atmospheric pressure is January (30.08").
The month with the lowest atmospheric pressure is June (29.81").

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Average wind speed in March
Casa Grande, AZ

Average wind speed in March - Casa Grande, AZ
  • Average wind speed in March: 6mph

The windiest months (with the highest average wind speed) are April and May (7.1mph).
The calmest months (with the lowest average wind speed) are January and December (4.9mph).

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Average humidity in March
Casa Grande, AZ

Average humidity in March - Casa Grande, AZ
  • Average humidity in March: 30%

The month with the highest relative humidity is December (45%).
The month with the lowest relative humidity is June (16%).

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Average rainfall in March
Casa Grande, AZ

Average rainfall in March - Casa Grande, AZ
  • Average rainfall in March: 0.47"

The wettest month (with the highest rainfall) is July (1.02").
The driest month (with the least rainfall) is June (0.12").

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Average rainfall days in March
Casa Grande, AZ

Average rainfall days in March - Casa Grande, AZ
  • Average rainfall days in March: 3.3 days

The month with the highest number of rainy days is July (10.7 days).
The month with the least rainy days is June (1.8 days).

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Average daylight in March /
Average sunshine in March
Casa Grande, AZ

Average daylight in March / Average sunshine in March - Casa Grande, AZ
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in March: 9.3h

The month with the most sunshine is June (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 6.9h).

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Average sunshine days in March
Casa Grande, AZ

Average sunshine days in March - Casa Grande, AZ
  • Average sunshine days in March: 28.3 days

The month with the most sunshine days is May (28.4 days).
The month with the least sunshine days is July (15.4 days).

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Average UV index in March
Casa Grande, AZ

Average UV index in March - Casa Grande, AZ
  • Average UV index in March: 6

Months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in March
Casa Grande, AZ

Average cloud cover in March - Casa Grande, AZ
  • Average cloud cover in March: 15

The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 6).

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Average visibility in March
Casa Grande, AZ

Average visibility in March - Casa Grande, AZ
  • 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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