Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
As April begins, there's a slight increase in the average high-temperature, moving from a warm 77.5°F (25.3°C) in March to a still moderately hot 84°F (28.9°C). The nighttime average for Roll in April plummets considerably from its daytime counterpart, resting at a refreshing 62.2°F (16.8°C).Humidity
In April, the average relative humidity in Roll is 24%.Rainfall
In Roll, in April, during 2.4 rainfall days, 0.12" (3mm) of precipitation is typically accumulated. Throughout the year, there are 38.1 rainfall days, and 3.9" (99mm) of precipitation is accumulated.Daylight
In Roll, the average length of the day in April is 13h and 1min.On the first day of the month, sunrise is at 6:22 am and sunset at 6:56 pm. On the last day of April, sunrise is at 5:48 am and sunset at 7:17 pm MST.
Sunshine
The average sunshine in April is 10.3h.UV index
In April, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.Note: In April, a daily maximum UV index of 6 leads to the following instructions:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Frequently asked questions
How hot is it in Roll in April?
What is the average humidity in April in Roll?
How much does it rain in Roll in April?
What is the average length of the day in April in Roll?
When are sunrise and sunset in April in Roll?
How many hours of sunshine does Roll have in April?
What is the UV index reading in April in Roll?
Average temperature in April
Roll, AZ
- Average high temperature in April: 84°F
The warmest month (with the highest average high temperature) is July (103.8°F).
The month with the lowest average high temperature is December (64.9°F).
- Average low temperature in April: 62.2°F
The month with the highest average low temperature is August (85.6°F).
The coldest months (with the lowest average low temperature) are January and December (49.8°F).
Average pressure in April
Roll, AZ
- Average pressure in April: 29.85"Hg
The month with the highest atmospheric pressure is January (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.73"Hg).
Average wind speed in April
Roll, AZ
- Average wind speed in April: 8.1mph
The windiest month (with the highest average wind speed) is July (8.4mph).
The calmest months (with the lowest average wind speed) are November and December (6mph).
Average humidity in April
Roll, AZ
- Average humidity in April: 24%
The month with the highest relative humidity is December (39%).
The month with the lowest relative humidity is June (21%).
Average rainfall in April
Roll, AZ
- Average rainfall in April: 0.12"
The wettest month (with the highest rainfall) is July (0.71").
The driest month (with the least rainfall) is May (0.04").
Average rainfall days in April
Roll, AZ
- Average rainfall days in April: 2.4 days
The month with the highest number of rainy days is July (7.6 days).
The month with the least rainy days is May (0.9 days).
Average daylight in April /
Average sunshine in April
Roll, AZ
- Average daylight in April: 13h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in April: 10h and 2min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).
Average sunshine days in April
Roll, AZ
- Average sunshine days in April: 27.9 days
The month with the most sunshine days is May (29.7 days).
The month with the least sunshine days is July (19.8 days).
Average UV index in April
Roll, AZ
- Average UV index in April: 6
The months with the highest UV index are June, July and August (UV index 8).
The months with the lowest UV index are November and December (UV index 4).
Average cloud cover in April
Roll, AZ
- Average cloud cover in April: 10
The month with the most cloud cover is December (Cloud cover 17).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in April
Roll, 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).
Roll, Arizona, USA
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