March weather forecast
Sierra Vista, AZ

The vast Sierra Vista region of Arizona
The vast Sierra Vista region of Arizona

Weather in March

The first month of the spring, March, is an enjoyable month in Sierra Vista, Arizona, with an average temperature varying between 45.1°F (7.3°C) and 67.5°F (19.7°C).

Temperature

In Sierra Vista, the average high-temperature in March marginally rises from a moderate 59.7°F (15.4°C) in February to an enjoyable 67.5°F (19.7°C). In March, in Sierra Vista, the average low-temperature is 45.1°F (7.3°C).

Humidity

In March, the average relative humidity in Sierra Vista is 31%.

Rainfall

In Sierra Vista, in March, it is raining for 5.1 days, with typically 0.43" (11mm) of accumulated precipitation. Throughout the year, there are 92.2 rainfall days, and 15.47" (393mm) of precipitation is accumulated.

Snowfall

January through March and December are months with snowfall in Sierra Vista. March is the last month it regularly snows. During 0.2 snowfall days, Sierra Vista aggregates 0.12" (3mm) of snow. In Sierra Vista, during the entire year, snow falls for 3 days and aggregates up to 3.27" (83mm) of snow.

Daylight

In March, the average length of the day in Sierra Vista is 12h and 1min.
On the first day of March, sunrise is at 6:47 am and sunset at 6:19 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 6:39 pm MST.

Sunshine

In March, the average sunshine is 9.2h.

UV index

In March, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In March, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in March in Sierra Vista?

In March, the average high-temperature is 67.5°F (19.7°C), and the average low-temperature is 45.1°F (7.3°C).

What is the average humidity in March in Sierra Vista?

In Sierra Vista, the average relative humidity in March is 31%.

How many days does it rain in March in Sierra Vista?

In Sierra Vista, Arizona, during March, the rain falls for 5.1 days and regularly aggregates up to 0.43" (11mm) of precipitation.

What is the last month it snows in Sierra Vista?

March is the last month it regularly snows. During 0.2 snowfall days, in March, Sierra Vista aggregates 0.12" (3mm) of snow.

What is the average length of the day in March in Sierra Vista?

In Sierra Vista, Arizona, the average day length in March is 12h and 1min.

What time are sunrise and sunset in March in Sierra Vista?

On the first day of March, sunrise is at 6:47 am and sunset at 6:19 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 6:39 pm MST.

How many hours of sunshine does Sierra Vista have in March?

In March, the average sunshine duration in Sierra Vista, Arizona, is 9.2h.

What is the UV index reading in March in Sierra Vista?

In March, the average daily maximum UV index in Sierra Vista is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Sierra Vista, AZ

Average temperature in March - Sierra Vista, AZ
  • Average high temperature in March: 67.5°F

The warmest month (with the highest average high temperature) is June (90.1°F).
The month with the lowest average high temperature is December (56.5°F).

  • Average low temperature in March: 45.1°F

The month with the highest average low temperature is July (69.6°F).
The coldest months (with the lowest average low temperature) are January and December (37.8°F).

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Average pressure in March
Sierra Vista, AZ

Average pressure in March - Sierra Vista, AZ
  • Average pressure in March: 29.97"Hg

The month with the highest atmospheric pressure is January (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in March
Sierra Vista, AZ

Average wind speed in March - Sierra Vista, AZ
  • Average wind speed in March: 8.6mph

The windiest month (with the highest average wind speed) is April (9.8mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average humidity in March
Sierra Vista, AZ

Average humidity in March - Sierra Vista, AZ
  • Average humidity in March: 31%

The month with the highest relative humidity is September (50%).
The months with the lowest relative humidity are May and June (23%).

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Average rainfall in March
Sierra Vista, AZ

Average rainfall in March - Sierra Vista, AZ
  • Average rainfall in March: 0.43"

The wettest month (with the highest rainfall) is July (4.53").
The driest month (with the least rainfall) is May (0.12").

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Average rainfall days in March
Sierra Vista, AZ

Average rainfall days in March - Sierra Vista, AZ
  • Average rainfall days in March: 5.1 days

The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is May (2.3 days).

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Average snowfall in March
Sierra Vista, AZ

Average snowfall in March - Sierra Vista, AZ
  • Average snowfall in March: 0.12"

The month with the highest snowfall is February (1.46").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in March
Sierra Vista, AZ

Average snowfall days in March - Sierra Vista, AZ
  • Average snowfall days in March: 0.2 days

The month with the highest number of snowfall days is December (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in March /
Average sunshine in March
Sierra Vista, AZ

Average daylight in March / Average sunshine in March - Sierra Vista, AZ
  • Average daylight in March: 12h and 1min

The month with the longest days is June (Average daylight: 14h and 10min).
The month with the shortest days is December (Average daylight: 10h and 8min).

  • Average sunshine in March: 9h and 12min

The months with the most sunshine are June and August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).

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Average sunshine days in March
Sierra Vista, AZ

Average sunshine days in March - Sierra Vista, AZ
  • Average sunshine days in March: 25.6 days

The month with the most sunshine days is May (28.1 days).
The month with the least sunshine days is July (6.5 days).

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Average UV index in March
Sierra Vista, AZ

Average UV index in March - Sierra Vista, AZ
  • Average UV index in March: 5

The month with the highest UV index is June (UV index 7).
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
Sierra Vista, AZ

Average cloud cover in March - Sierra Vista, AZ
  • Average cloud cover in March: 17

The month with the most cloud cover is July (Cloud cover 24).
The month with the least cloud cover is May (Cloud cover 8).

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Average visibility in March
Sierra Vista, AZ

Average visibility in March - Sierra Vista, AZ
  • 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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