May weather forecastBisbee, AZ

May
Weather in May
May, the last month of the spring in Bisbee, is also a moderately hot month, with an average temperature ranging between min 55°F (12.8°C) and max 81.1°F (27.3°C).Temperature
The shift into May is characterized by a subtle rise in the average high-temperature, transitioning from April's warm 74.3°F (23.5°C) to a still moderately hot 81.1°F (27.3°C). Bisbee registers a pronounced decline from daytime peak temperatures, averaging a fresh 55°F (12.8°C) lows in May.Humidity
With an average relative humidity of 22%, May is the least humid month.Rainfall
The months with the least rainfall are April and May Rain falls for 2 days and accumulates 0.08" (2mm) of rain.Snowfall
In Bisbee, snow does not fall in April through October.Daylight
In Bisbee, the average length of the day in May is 13h and 46min.On the first day of May in Bisbee, sunrise is at 5:33 am and sunset at 6:59 pm. On the last day of the month, sunrise is at 5:15 am and sunset at 7:19 pm MST.
Sunshine
In May, the average sunshine is 12h.UV index
The average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.Note: An average UV index of 6 in May transforms into this advice:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Bisbee, 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
Bisbee, 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
Bisbee, 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
Bisbee, 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
Bisbee, 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
Bisbee, 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
Bisbee, 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
Bisbee, 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
Bisbee, 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
Bisbee, 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
Bisbee, 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
Bisbee, 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
Bisbee, 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).





