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 beginning of May marks a minor shift in the average high-temperature, moving from April's enjoyable 65.3°F (18.5°C) to a warm 73.9°F (23.3°C). Gray Mountain, in the heat of May, registers a significant plunge to a mean of 51.6°F (10.9°C) during the nights.Humidity
In Gray Mountain, the average relative humidity in May is 26%.Rainfall
In Gray Mountain, in May, it is raining for 4.8 days, with typically 0.51" (13mm) of accumulated precipitation. In Gray Mountain, during the entire year, the rain falls for 57 days and collects up to 4.92" (125mm) of precipitation.Snowfall
May through September are months without snowfall in Gray Mountain.Daylight
In Gray Mountain, the average length of the day in May is 14h and 4min.On the first day of the month, sunrise is at 5:32 am and sunset at 7:13 pm. On the last day of May, in Gray Mountain, sunrise is at 5:11 am and sunset at 7:36 pm MST.
Sunshine
The average sunshine in May in Gray Mountain is 11.5h.UV index
The average daily maximum UV index in May in Gray Mountain is 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 6 in May converts into the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Frequently asked questions
What are the temperatures in Gray Mountain in May?
What is the average humidity in May in Gray Mountain?
How many days does it rain in May in Gray Mountain?
When it does not snow in Gray Mountain?
Does it snow in Gray Mountain in May?
How many hours of daylight does Gray Mountain have in May?
When is the sunrise / sunset in May in Gray Mountain?
How many hours of sunshine does Gray Mountain have in May?
What is the UV index intensity in May in Gray Mountain?
Average temperature in May
Gray Mountain, AZ
- Average high temperature in May: 73.9°F
The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (43.7°F).
- Average low temperature in May: 51.6°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (28°F).
Average pressure in May
Gray Mountain, AZ
- Average pressure in May: 29.87"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in May
Gray Mountain, AZ
- Average wind speed in May: 9.3mph
The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is January (5.4mph).
Average humidity in May
Gray Mountain, AZ
- Average humidity in May: 26%
The month with the highest relative humidity is January (61%).
The month with the lowest relative humidity is June (18%).
Average rainfall in May
Gray Mountain, AZ
- Average rainfall in May: 0.51"
The wettest month (with the highest rainfall) is January (0.59").
The driest month (with the least rainfall) is June (0.2").
Average rainfall days in May
Gray Mountain, AZ
- Average rainfall days in May: 4.8 days
The month with the highest number of rainy days is July (6.5 days).
The month with the least rainy days is June (2.6 days).
Average snowfall in May
Gray Mountain, AZ
- Average snowfall in May: 0"
The month with the highest snowfall is December (1.77").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Gray Mountain, AZ
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is December (4.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Gray Mountain, AZ
- Average daylight in May: 14h and 1min
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 48min).
- Average sunshine in May: 11h and 3min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in May
Gray Mountain, AZ
- Average sunshine days in May: 25.4 days
The month with the most sunshine days is June (26.7 days).
The month with the least sunshine days is February (20.7 days).
Average UV index in May
Gray Mountain, AZ
- Average UV index in May: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Gray Mountain, AZ
- Average cloud cover in May: 12
The month with the most cloud cover is December (Cloud cover 21).
The months with the least cloud cover are June and September (Cloud cover 8).
Average visibility in May
Gray Mountain, 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).
Gray Mountain, Arizona, USA
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