March weather forecast and climate
Sierra Vista, AZ

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

Weather in March

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

Temperature

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

Humidity

In March, the average relative humidity is 31%.

Rainfall

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

Snowfall

Months with snowfall are January through March and December. March is the last month it regularly snows. During 0.2 snowfall days, in March, Sierra Vista aggregates 0.12" (3mm) of snow. Throughout the year, there are 3 snowfall days, and 3.27" (83mm) of snow is accumulated.

Daylight

The average length of the day in March is 12h.

Sunshine

The average sunshine is 9.2h.

UV index

The average daily maximum UV index in March is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 5 transform 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. 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, in Sierra Vista, 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?

The average relative humidity in March is 31%.

How much does it rain in Sierra Vista in March?

In Sierra Vista, Arizona, in March, it is raining for 5.1 days, with typically 0.43" (11mm) of accumulated 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.

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

In March, the average length of the day in Sierra Vista, Arizona, is 12h.

How long on average sun shines in March in Sierra Vista?

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

How high is the UV index in March in Sierra Vista?

In Sierra Vista, Arizona, the average daily maximum UV index in March is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to the UV radiation.

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"

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

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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%).
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").
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).
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

The month with the longest days is June (Average daylight: 14.2h).
The month with the shortest days is December (Average daylight: 10.1h).

  • Average sunshine in March: 9.2h

Months with the most sunshine are June and August (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 6.9h).

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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).
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

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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