April weather forecastHappy Jack, AZ
April
Weather in April
April is a comfortable spring month in Happy Jack, Arizona, with an average temperature ranging between max 63.1°F (17.3°C) and min 39°F (3.9°C).Temperature
Happy Jack's transition into April sees a mild rise in the average high-temperature, edging from a moderate 56.3°F (13.5°C) in March to an enjoyable 63.1°F (17.3°C). Happy Jack's nights during April are marked by a pronounced drop from daytime temperatures, experiencing an average low of 39°F (3.9°C).Humidity
In April, the average relative humidity is 35%.Rainfall
In Happy Jack, in April, during 5.5 rainfall days, 0.47" (12mm) of precipitation is typically accumulated. In Happy Jack, Arizona, during the entire year, the rain falls for 86 days and collects up to 11.65" (296mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 0.3 snowfall days, in April, Happy Jack aggregates 0.16" (4mm) of snow. Throughout the year, in Happy Jack, there are 10.6 snowfall days, and 8.9" (226mm) of snow is accumulated.Daylight
In April, the average length of the day in Happy Jack is 13h and 5min.On the first day of April in Happy Jack, sunrise is at 6:11 am and sunset at 6:47 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 7:10 pm MST.
Sunshine
In Happy Jack, the average sunshine in April is 10.8h.UV index
In Happy Jack, Arizona, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 4 during April leads to these advisories:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Happy Jack, AZ
- Average high temperature in April: 63.1°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is December (46°F).
- Average low temperature in April: 39°F
The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is December (27.9°F).
Average pressure in April
Happy Jack, AZ
- Average pressure in April: 29.91"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in April
Happy Jack, AZ
- Average wind speed in April: 8.2mph
The windiest month (with the highest average wind speed) is April (8.2mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in April
Happy Jack, AZ
- Average humidity in April: 35%
The month with the highest relative humidity is January (62%).
The month with the lowest relative humidity is June (24%).
Average rainfall in April
Happy Jack, AZ
- Average rainfall in April: 0.47"
The wettest month (with the highest rainfall) is July (2.28").
The driest month (with the least rainfall) is June (0.16").
Average rainfall days in April
Happy Jack, AZ
- Average rainfall days in April: 5.5 days
The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is June (2.8 days).
Average snowfall in April
Happy Jack, AZ
- Average snowfall in April: 0.16"
The month with the highest snowfall is December (2.68").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Happy Jack, AZ
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is December (3.5 days).
The months with the least snowfall days are May, June, July, August and October (0 days).
Average daylight in April /
Average sunshine in April
Happy Jack, AZ
- Average daylight in April: 13h and 6min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in April: 10h and 48min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in April
Happy Jack, AZ
- Average sunshine days in April: 24.2 days
The month with the most sunshine days is June (26 days).
The month with the least sunshine days is July (9.9 days).
Average UV index in April
Happy Jack, AZ
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Happy Jack, AZ
- Average cloud cover in April: 15
The month with the most cloud cover is December (Cloud cover 24).
The month with the least cloud cover is June (Cloud cover 6).
Average visibility in April
Happy Jack, 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).
