April weather forecastGlendale, AZ
April
Weather in April
The spring season bolsters its grip on Glendale in April, as seen in the further ascend in temperatures. With decreasing cloud coverage, increasingly clear skies become the norm. Wind speeds elevate further to 6.6mph (10.6km/h), offering a cooling respite to locals amidst the rising mercury levels. Daylight hours expand to 13 hours per day, prompting locals to engage more thoroughly in daytime activities. Given the substantially dry conditions, it's important to remain hydrated whether indoors or outdoors.Temperature
The start of April brings a subtle rise in the average high-temperature, moving from 74.8°F (23.8°C) in March to a still moderately hot 82°F (27.8°C). In Glendale, the nighttime temperature registers a significant drop from daytime peaks to an average of 59.7°F (15.4°C) in April.Humidity
The average relative humidity in April in Glendale is 22%.Rainfall
In April, the rain falls for 3.2 days. Throughout April, 0.16" (4mm) of precipitation is accumulated. In Glendale, Arizona, during the entire year, the rain falls for 59.7 days and collects up to 8.23" (209mm) of precipitation.Daylight
The average length of the day in April in Glendale, Arizona, is 13h and 2min.On the first day of April in Glendale, sunrise is at 6:15 am and sunset at 6:49 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 7:11 pm MST.
Sunshine
In Glendale, the average sunshine in April is 10.8h.UV index
The average daily maximum UV index in April in Glendale is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In April, a daily maximum UV index of 6 leads to the following instructions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Glendale, 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 (61.9°F).
- Average low temperature in April: 59.7°F
The month with the highest average low temperature is August (83.7°F).
The coldest month (with the lowest average low temperature) is December (46.8°F).
Average pressure in April
Glendale, AZ
- Average pressure in April: 29.88"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.8"Hg).
Average wind speed in April
Glendale, AZ
- Average wind speed in April: 6.6mph
The windiest months (with the highest average wind speed) are April and May (6.6mph).
The calmest month (with the lowest average wind speed) is December (4.6mph).
Average humidity in April
Glendale, AZ
- Average humidity in April: 22%
The month with the highest relative humidity is December (43%).
The month with the lowest relative humidity is June (17%).
Average rainfall in April
Glendale, AZ
- Average rainfall in April: 0.16"
The wettest month (with the highest rainfall) is August (1.18").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in April
Glendale, AZ
- Average rainfall days in April: 3.2 days
The month with the highest number of rainy days is July (10.7 days).
The month with the least rainy days is June (1.1 days).
Average daylight in April /
Average sunshine in April
Glendale, 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 48min
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
Glendale, AZ
- Average sunshine days in April: 27.3 days
The month with the most sunshine days is May (28.6 days).
The month with the least sunshine days is August (15.9 days).
Average UV index in April
Glendale, 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
Glendale, 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
Glendale, 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).
