Sierra Vista
Arizona, USA
Long-term weather forecast
Long-term weather forecast

March weather forecast and climate
Sierra Vista, AZ

The vast Sierra Vista region of Arizona, and a view of a local church and distant mountain ranges
The vast Sierra Vista region of Arizona, and a view of a local church and distant mountain ranges
March, the first month of the spring, in Sierra Vista, is a pleasant month, with average temperature ranging between min 41.5°F (5.3°C) and max 69.6°F (20.9°C).

Temperature

In March, the average high-temperature is practically the same as in February - an agreeable 69.6°F (20.9°C). The average low-temperature, in Sierra Vista, is 41.5°F (5.3°C).

Rainfall

In Sierra Vista, it is raining for 2 days, with typically 0.6" (16mm) of accumulated precipitation. In Sierra Vista, during the entire year, the rain falls for 52 days and collects up to 13.9" (352mm) of precipitation.

Snowfall

January through March and December are months with snowfall in Sierra Vista.

Daylight

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

Sunshine

In March, the average sunshine in Sierra Vista is 9h.

UV index

The average daily maximum UV index in Sierra Vista is 7. A UV Index reading of 6 to 7 represents a high health risk from the exposure to the Sun's UV rays for the average person.
The daily maximum UV index of 7 interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in March in Sierra Vista?

In Sierra Vista, Arizona, in March, the average high-temperature is 69.6°F (20.9°C), and the average low-temperature is 41.5°F (5.3°C).

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

In Sierra Vista, Arizona, during March, the rain falls for 2 days and regularly aggregates up to 0.6" (16mm) of precipitation.

What is the last month it snows in Sierra Vista?

March is the last month it regularly snows in Sierra Vista. Throughout March, Sierra Vista aggregates 0.2" (5.1mm) of snow.

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

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

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

In Sierra Vista, Arizona, the average sunshine in March is 9h.

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

In March, the average daily maximum UV index in Sierra Vista is 7. A UV Index of 6 to 7 symbolizes a high hazard to health from the exposure to the Sun's UV rays.
Average temperature in March - Sierra Vista, AZ
  • Average high temperature in March: 69.7°F

The warmest month (with the highest average high temperature) is June (92.9°F).
The month with the lowest average high temperature is January (61.2°F).

  • Average low temperature in March: 41.5°F

The month with the highest average low temperature is July (66.3°F).
The coldest month (with the lowest average low temperature) is December (33.9°F).

Average rainfall in March - Sierra Vista, AZ
  • Average rainfall in March: 0.6"

The wettest month (with the highest rainfall) is July (3.8").
The driest month (with the lowest rainfall) is May (0.1").

Average rainfall days in March - Sierra Vista, AZ
  • Average rainfall days in March: 2 days

The month with the highest number of rainy days is August (12 days).
The month with the lowest number of rainy days is May (1 days).

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

The month with the highest snowfall is January (0.3").
Months with the lowest snowfall are April, May, June, July, August, September, October and November (0").

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 shortest days is December (Average daylight: 10.1h).

  • Average sunshine in March: 9h

Months with most sunshine are May and June (Average sunshine: 12h).
The month with least sunshine is December (Average sunshine: 7h).

Average UV index in March - Sierra Vista, AZ
  • Average UV index in March: 7

The month with the highest UV index is July (UV index 12).
The month with the lowest UV index is December (UV index 3).