April weather forecast and climate
Sierra Vista, AZ

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

Weather in April

April in Sierra Vista, Arizona, is an agreeable spring month, with average temperature varying between 49.1°F (9.5°C) and 73.2°F (22.9°C).

Temperature

In April, the average high-temperature marginally rises, from an enjoyable 67.5°F (19.7°C) in March, to a pleasant 73.2°F (22.9°C). In Sierra Vista, Arizona, the average low-temperature is 49.1°F (9.5°C).

Humidity

In April, the average relative humidity in Sierra Vista is 25%.

Rainfall

In April, the rain falls for 3.1 days. Throughout April, 0.16" (4mm) of precipitation is accumulated. In Sierra Vista, during the entire year, the rain falls for 92.2 days and collects up to 15.47" (393mm) of precipitation.

Snowfall

April through November are months without snowfall in Sierra Vista.

Daylight

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

Sunshine

In April, the average sunshine is 11.1h.

UV index

In April, the average daily maximum UV index in Sierra Vista is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 5 in April transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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.
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FAQ

What is the temperature in April in Sierra Vista?

In Sierra Vista, in April, the average high-temperature is 73.2°F (22.9°C), and the average low-temperature is 49.1°F (9.5°C).

What is the average humidity in April in Sierra Vista?

The average relative humidity in April in Sierra Vista, Arizona, is 25%.

How much does it rain in Sierra Vista in April?

In April, in Sierra Vista, the rain falls for 3.1 days. Throughout April, 0.16" (4mm) of precipitation is accumulated.

Does it snow in Sierra Vista in April?

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

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

In April, the average sunshine in Sierra Vista is 11.1h.

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

In April, the average daily maximum UV index in Sierra Vista is 5. A UV Index estimate of 3 to 5 represents a medium health risk from the exposure to the Sun's UV rays.

Average temperature in April
Sierra Vista, AZ

Average temperature in April - Sierra Vista, AZ
  • Average high temperature in April: 73.2°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 April: 49.1°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 April
Sierra Vista, AZ

Average pressure in April - Sierra Vista, AZ
  • Average pressure in April: 29.9"

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 April
Sierra Vista, AZ

Average wind speed in April - Sierra Vista, AZ
  • Average wind speed in April: 9.8mph

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 April
Sierra Vista, AZ

Average humidity in April - Sierra Vista, AZ
  • Average humidity in April: 25%

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 April
Sierra Vista, AZ

Average rainfall in April - Sierra Vista, AZ
  • Average rainfall in April: 0.16"

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 April
Sierra Vista, AZ

Average rainfall days in April - Sierra Vista, AZ
  • Average rainfall days in April: 3.1 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 April
Sierra Vista, AZ

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

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 April
Sierra Vista, AZ

Average snowfall days in April - Sierra Vista, AZ
  • Average snowfall days in April: 0 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 April /
Average sunshine in April
Sierra Vista, AZ

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

  • Average sunshine in April: 11.1h

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 April
Sierra Vista, AZ

Average sunshine days in April - Sierra Vista, AZ
  • Average sunshine days in April: 26.9 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 April
Sierra Vista, AZ

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

Average cloud cover in April - Sierra Vista, AZ
  • Average cloud cover in April: 11

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 April
Sierra Vista, AZ

Average visibility in April - Sierra Vista, AZ
  • Average visibility in April: 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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