April weather forecastSierra Vista, AZ
April
Weather in April
As Sierra Vista moves deeper into spring with the arrival of April, the days begin to warm up noticeably. Variances between March and April become more pronounced, primarily through the increase in temperature and the drop in rain frequency. The outdoor-friendly weather makes it an opportune time for hiking along the city’s scenic trails or enjoying other recreational activities. With longer periods of daylight, tourists can savor the sunset well into the evening. Clear visibility complements the favorable conditions, ensuring breathtaking views of the serene landscapes.Temperature
A slight uplift of average high-temperatures is noted in April, with temperatures adjusting from a refreshing 67.5°F (19.7°C) in March to an agreeable 73.2°F (22.9°C). Contrasted against daytime highs, Sierra Vista records an average nighttime low of 49.1°F (9.5°C) in April.Humidity
In April, the average relative humidity is 25%.Rainfall
In Sierra Vista, in April, during 3.1 rainfall days, 0.16" (4mm) of precipitation is typically 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.Daylight
In Sierra Vista, the average length of the day in April is 12h and 58min.On the first day of the month, sunrise is at 6:08 am and sunset at 6:40 pm. On the last day of April, sunrise is at 5:35 am and sunset at 7:00 pm MST.
Sunshine
In April, the average sunshine in Sierra Vista is 11.1h.UV index
In Sierra Vista, the average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A daily high UV index of 5 in April leads to these guidelines:
Make use of precautions - It is urged to ward off sun damage. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
Average pressure in April
Sierra Vista, AZ
- Average pressure in April: 29.9"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).
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).
Average humidity in April
Sierra Vista, AZ
- Average humidity in April: 25%
The month with the highest relative humidity is September (50%).
The months with the lowest relative humidity are May and June (23%).
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").
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).
Average snowfall in April
Sierra Vista, AZ
- Average snowfall in April: 0"
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").
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).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Sierra Vista, AZ
- Average daylight in April: 13h and 0min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in April: 11h and 6min
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).
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).
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).
The months with the lowest UV index are January, February, November and December (UV index 3).
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).
Average visibility in April
Sierra Vista, AZ
- Average visibility in April: 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).
