Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The shift into May brings a slight increase in the average high-temperature, moving from a comfortable 63.1°F (17.3°C) in April to an agreeable 70.2°F (21.2°C). Happy Jack sees a major change from daytime highs, with the nighttime temperature dipping to a chilly 45.3°F (7.4°C) on average during May.Humidity
In May, the average relative humidity in Happy Jack is 32%.Rainfall
In Happy Jack, during May, the rain falls for 4.6 days and regularly aggregates up to 0.35" (9mm) of precipitation. Throughout the year, there are 86 rainfall days, and 11.65" (296mm) of precipitation is accumulated.Snowfall
In Happy Jack, snow does not fall in May through October.Daylight
In Happy Jack, the average length of the day in May is 14h and 0min.On the first day of May in Happy Jack, Arizona, sunrise is at 5:34 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 5:13 am and sunset at 7:33 pm MST.
Sunshine
In May, the average sunshine is 11.8h.UV index
In May, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: A maximum UV index of 5 in May translates into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Happy Jack in May?
What is the average humidity in May in Happy Jack?
How much does it rain in Happy Jack in May?
When it does not snow in Happy Jack?
Does it snow in Happy Jack in May?
How many hours of daylight does Happy Jack have in May?
When is the sunrise / sunset in May in Happy Jack?
How long on average sun shines in May in Happy Jack?
How high is the UV index in May in Happy Jack?
Average temperature in May
Happy Jack, AZ
- Average high temperature in May: 70.2°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 May: 45.3°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 May
Happy Jack, AZ
- Average pressure in May: 29.87"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 May
Happy Jack, AZ
- Average wind speed in May: 8.1mph
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 May
Happy Jack, AZ
- Average humidity in May: 32%
The month with the highest relative humidity is January (62%).
The month with the lowest relative humidity is June (24%).
Average rainfall in May
Happy Jack, AZ
- Average rainfall in May: 0.35"
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 May
Happy Jack, AZ
- Average rainfall days in May: 4.6 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 May
Happy Jack, AZ
- Average snowfall in May: 0"
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 May
Happy Jack, AZ
- Average snowfall days in May: 0 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 May /
Average sunshine in May
Happy Jack, AZ
- Average daylight in May: 14h and 0min
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 May: 11h and 5min
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 May
Happy Jack, AZ
- Average sunshine days in May: 24.7 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 May
Happy Jack, AZ
- Average UV index in May: 5
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 May
Happy Jack, AZ
- Average cloud cover in May: 11
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 May
Happy Jack, AZ
- Average visibility in May: 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).
Happy Jack, Arizona, USA
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