May weather forecastGleeson, AZ
May
Weather in May
The last month of the spring, May, is another warm month in Gleeson, Arizona, with an average temperature fluctuating between 81.1°F (27.3°C) and 55°F (12.8°C).Temperature
The shift into May brings a slight increase in the average high-temperature, moving from a moderately hot 74.3°F (23.5°C) in April to a still warm 81.1°F (27.3°C). With the onset of night in May, Gleeson reveals a significant decrease in temperature, averaging at a cool 55°F (12.8°C).Humidity
With an average relative humidity of 22%, May is the least humid month in Gleeson.Rainfall
April and May are months with the least rain when the rain falls for 2 days and typically aggregates up to 0.08" (2mm) of rain.Snowfall
In Gleeson, snow does not fall in April through October.Daylight
In Gleeson, the average length of the day in May is 13h and 47min.On the first day of May, sunrise is at 5:32 am and sunset at 6:59 pm. On the last day of the month, sunrise is at 5:14 am and sunset at 7:19 pm MST.
Sunshine
In May, the average sunshine is 12h.UV index
In May, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A typical high UV index of 6 in May suggests the following recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Gleeson, AZ
- Average high temperature in May: 81.1°F
The warmest month (with the highest average high temperature) is June (91°F).
The month with the lowest average high temperature is December (56.1°F).
- Average low temperature in May: 55°F
The month with the highest average low temperature is July (70.9°F).
The coldest month (with the lowest average low temperature) is December (37.2°F).
Average pressure in May
Gleeson, AZ
- Average pressure in May: 29.87"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in May
Gleeson, AZ
- Average wind speed in May: 9.5mph
The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in May
Gleeson, AZ
- Average humidity in May: 22%
The month with the highest relative humidity is December (49%).
The month with the lowest relative humidity is May (22%).
Average rainfall in May
Gleeson, AZ
- Average rainfall in May: 0.08"
The wettest month (with the highest rainfall) is July (3.23").
The driest months (with the least rainfall) are April and May (0.08").
Average rainfall days in May
Gleeson, AZ
- Average rainfall days in May: 2 days
The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is May (2 days).
Average snowfall in May
Gleeson, AZ
- Average snowfall in May: 0"
The month with the highest snowfall is December (1.3").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Gleeson, AZ
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is December (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Gleeson, AZ
- Average daylight in May: 13h and 48min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in May: 12h and 0min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in May
Gleeson, AZ
- Average sunshine days in May: 28.6 days
The month with the most sunshine days is May (28.6 days).
The month with the least sunshine days is July (7.8 days).
Average UV index in May
Gleeson, AZ
- Average UV index in May: 6
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in May
Gleeson, AZ
- Average cloud cover in May: 7
The month with the most cloud cover is July (Cloud cover 22).
The month with the least cloud cover is May (Cloud cover 7).
Average visibility in May
Gleeson, 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).





