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
The shift from March to April in Mesa introduces a subtle increase in the average high-temperature, moving from 74.8°F (23.8°C) to a still moderately hot 82°F (27.8°C). A significant drop from the day's peak to an average low-temperature of 59.7°F (15.4°C) is noted during the nights in April in Mesa.Humidity
In Mesa, the average relative humidity in April is 22%.Rainfall
In Mesa, during April, the rain falls for 2.6 days and regularly aggregates up to 0.2" (5mm) of precipitation. Throughout the year, in Mesa, there are 60.2 rainfall days, and 7.91" (201mm) of precipitation is accumulated.Daylight
In April, the average length of the day in Mesa is 13h and 2min.On the first day of April in Mesa, Arizona, sunrise is at 6:13 am and sunset at 6:48 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 7:09 pm MST.
Sunshine
In April, the average sunshine is 10.9h.UV index
In April, the average daily maximum UV index in Mesa, Arizona, is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The average daily UV index of 6 in April transforms into the following instructions:
Deter overexposure. Protecting against the sun's effects is essential. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Mesa in April?
What is the average humidity in April in Mesa?
How much does it rain in Mesa in April?
How many hours of daylight does Mesa have in April?
When are sunrise and sunset in April in Mesa?
How long on average sun shines in April in Mesa?
What is the UV index reading in April in Mesa?
Average temperature in April
Mesa, AZ
- Average high temperature in April: 82°F
The warmest month (with the highest average high temperature) is July (101.8°F).
The month with the lowest average high temperature is December (62.4°F).
- Average low temperature in April: 59.7°F
The month with the highest average low temperature is August (83.8°F).
The coldest month (with the lowest average low temperature) is January (46.4°F).
Average pressure in April
Mesa, AZ
- Average pressure in April: 29.89"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.82"Hg).
Average wind speed in April
Mesa, AZ
- Average wind speed in April: 6.4mph
The windiest months (with the highest average wind speed) are April and May (6.4mph).
The calmest month (with the lowest average wind speed) is December (4.5mph).
Average humidity in April
Mesa, AZ
- Average humidity in April: 22%
The month with the highest relative humidity is December (44%).
The month with the lowest relative humidity is June (17%).
Average rainfall in April
Mesa, AZ
- Average rainfall in April: 0.2"
The wettest month (with the highest rainfall) is July (1.1").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in April
Mesa, AZ
- Average rainfall days in April: 2.6 days
The month with the highest number of rainy days is July (10.6 days).
The month with the least rainy days is June (1.2 days).
Average daylight in April /
Average sunshine in April
Mesa, 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 5min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in April
Mesa, AZ
- Average sunshine days in April: 27.8 days
The month with the most sunshine days is May (28.4 days).
The month with the least sunshine days is July (17.6 days).
Average UV index in April
Mesa, AZ
- Average UV index in April: 6
The months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in April
Mesa, AZ
- Average cloud cover in April: 11
The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in April
Mesa, 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).
Mesa, Arizona, USA
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