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

April 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
April in Sierra Vista, Arizona, is a warm spring month, with temperature in the range of an average high of 76.8°F (24.9°C) and an average low of 47.1°F (8.4°C).

Temperature

In April, the average high-temperature marginally rises, from an agreeable 69.6°F (20.9°C) in March, to a warm 76.8°F (24.9°C). The average low-temperature, in Sierra Vista, is 47.1°F (8.4°C).

Rainfall

In Sierra Vista, during 2 rainfall days, 0.2" (6mm) of precipitation is typically accumulated. Throughout the year, there are 52 rainfall days, and 13.9" (352mm) of precipitation is accumulated.

Snowfall

April through November are months without snowfall.

Daylight

The average length of the day in Sierra Vista is 13h.

Sunshine

The average sunshine in Sierra Vista, Arizona, is 11h.

UV index

In April, the average daily maximum UV index is 9. A UV Index reading of 8 to 10 represents a very high health risk from the exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 9 interpret into the following advice:
Take extra precautions. Protection against sun damage is required. 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. 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.

What is the temperature in April in Sierra Vista?

In April, in Sierra Vista, the average high-temperature is 76.8°F (24.9°C), and the average low-temperature is 47.1°F (8.4°C).

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

In Sierra Vista, in April, it is raining for 2 days, with typically 0.2" (6mm) of accumulated precipitation.

Does it snow in Sierra Vista in April?

In April, in Sierra Vista, it doesn't snow. March is the latest month when it typically snows.

When it does not snow in Sierra Vista?

In Sierra Vista, Arizona, snow does not fall in April through November.

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

In April, the average length of the day is 13h.

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

The average sunshine in April in Sierra Vista, Arizona, is 11h.

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

In April, the average daily maximum UV index in Sierra Vista is 9. A UV Index reading of 8 to 10 represents a very high health threat from unprotected exposure to the UV radiation.
Average temperature in April - Sierra Vista, AZ
  • Average high temperature in April: 76.9°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 April: 47.1°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 April - Sierra Vista, AZ
  • Average rainfall in April: 0.2"

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 April - Sierra Vista, AZ
  • Average rainfall days in April: 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 April - Sierra Vista, AZ
  • Average snowfall in April: 0"

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 April / Average sunshine in April - Sierra Vista, AZ
  • Average daylight in April: 13h

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 April: 11h

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 April - Sierra Vista, AZ
  • Average UV index in April: 9

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