May weather forecastSaint Michaels, AZ
May
Weather in May
The last month of the spring, May, is a pleasant month in Saint Michaels, Arizona, with an average temperature fluctuating between 45.1°F (7.3°C) and 68.4°F (20.2°C).Temperature
May's arrival signals a subtle increase in average high-temperatures, moving from April's mild 60.1°F (15.6°C) to an agreeable 68.4°F (20.2°C). A significant drop from the day's peak to an average low-temperature of 45.1°F (7.3°C) is noted during the nights in May in Saint Michaels.Humidity
In May, the average relative humidity in Saint Michaels is 30%.Rainfall
In Saint Michaels, Arizona, in May, during 6.5 rainfall days, 0.47" (12mm) of precipitation is typically accumulated. In Saint Michaels, Arizona, during the entire year, the rain falls for 90.1 days and collects up to 11.93" (303mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.7 snowfall days, in May, Saint Michaels aggregates 0.28" (7mm) of snow. Throughout the year, there are 35.5 snowfall days, and 21.02" (534mm) of snow is accumulated.Daylight
The average length of the day in May in Saint Michaels, Arizona, is 14h and 4min.On the first day of the month, sunrise is at 6:23 am and sunset at 8:03 pm. On the last day of May, sunrise is at 6:01 am and sunset at 8:26 pm MDT.
Sunshine
In May, the average sunshine is 11.4h.UV index
In Saint Michaels, Arizona, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The UV index of 5 during May leads to these advisories:
Take precautions - Protection against skin and eye damage is obliged. To protect against the Sun's most potent rays, avoid direct exposure around midday. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Saint Michaels, AZ
- Average high temperature in May: 68.4°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (38.5°F).
- Average low temperature in May: 45.1°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure in May
Saint Michaels, AZ
- Average pressure in May: 29.88"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in May
Saint Michaels, AZ
- Average wind speed in May: 10.7mph
The windiest month (with the highest average wind speed) is April (11.4mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).
Average humidity in May
Saint Michaels, AZ
- Average humidity in May: 30%
The month with the highest relative humidity is January (70%).
The month with the lowest relative humidity is June (23%).
Average rainfall in May
Saint Michaels, AZ
- Average rainfall in May: 0.47"
The wettest month (with the highest rainfall) is July (2.44").
The driest month (with the least rainfall) is June (0.35").
Average rainfall days in May
Saint Michaels, AZ
- Average rainfall days in May: 6.5 days
The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is February (2.9 days).
Average snowfall in May
Saint Michaels, AZ
- Average snowfall in May: 0.28"
The month with the highest snowfall is December (5.55").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Saint Michaels, AZ
- Average snowfall days in May: 0.7 days
The month with the highest number of snowfall days is December (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Saint Michaels, AZ
- Average daylight in May: 14h 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 48min).
- Average sunshine in May: 11h and 24min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The months with the least sunshine are January and December (Average sunshine: 6h and 24min).
Average sunshine days in May
Saint Michaels, AZ
- Average sunshine days in May: 22.1 days
The month with the most sunshine days is November (23.7 days).
The month with the least sunshine days is July (8.3 days).
Average UV index in May
Saint Michaels, 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
Saint Michaels, AZ
- Average cloud cover in May: 15
The month with the most cloud cover is January (Cloud cover 29).
The month with the least cloud cover is June (Cloud cover 10).
Average visibility in May
Saint Michaels, AZ
- Average visibility in May: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
