May weather forecastClarkdale, AZ
May
Weather in May
May in Clarkdale, Arizona, USA is characterized by a transition from spring to the hotter summer months. Notably, the weather remains virtually snow-free this month. The weather becomes increasingly arid as rainfall becomes infrequent and the recorded relative humidity falls considerably. The longer days and increased level of sunshine make for a combination of hot days and relatively cooler nights. The end of the month begins to feel warmer, paving the way for the summer heat in the coming months.Temperature
May's arrival signals a subtle increase in average high-temperatures, moving from April's comfortable 67.3°F (19.6°C) to a moderately hot 74.8°F (23.8°C). Clarkdale records a marked divergence from the day's high temperatures, with nights in May averaging at a chilly 49.5°F (9.7°C).Humidity
In Clarkdale, the average relative humidity in May is 29%.Rainfall
In Clarkdale, in May, during 3.9 rainfall days, 0.39" (10mm) of precipitation is typically accumulated. In Clarkdale, Arizona, during the entire year, the rain falls for 79 days and collects up to 11.42" (290mm) of precipitation.Snowfall
May through August and October are months without snowfall.Daylight
In May, the average length of the day in Clarkdale is 14h and 0min.On the first day of May, sunrise is at 5:36 am and sunset at 7:13 pm. On the last day of the month, sunrise is at 5:16 am and sunset at 7:36 pm MST.
Sunshine
The average sunshine in May in Clarkdale, Arizona, is 11.8h.UV index
The average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 6 during May leads to these advisories:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Clarkdale, AZ
- Average high temperature in May: 74.8°F
The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is December (50.7°F).
- Average low temperature in May: 49.5°F
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is December (31.8°F).
Average pressure in May
Clarkdale, AZ
- Average pressure in May: 29.86"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in May
Clarkdale, AZ
- Average wind speed in May: 7.2mph
The windiest months (with the highest average wind speed) are April and May (7.2mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in May
Clarkdale, AZ
- Average humidity in May: 29%
The month with the highest relative humidity is December (57%).
The month with the lowest relative humidity is June (23%).
Average rainfall in May
Clarkdale, AZ
- Average rainfall in May: 0.39"
The wettest month (with the highest rainfall) is July (1.65").
The driest month (with the least rainfall) is June (0.12").
Average rainfall days in May
Clarkdale, AZ
- Average rainfall days in May: 3.9 days
The month with the highest number of rainy days is July (14.2 days).
The month with the least rainy days is June (1.5 days).
Average snowfall in May
Clarkdale, AZ
- Average snowfall in May: 0"
The month with the highest snowfall is December (4.02").
The months with the least snowfall are May, June, July, August and October (0").
Average snowfall days in May
Clarkdale, 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
Clarkdale, 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 48min
The months with the most sunshine are June and August (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 6h and 54min).
Average sunshine days in May
Clarkdale, AZ
- Average sunshine days in May: 25.9 days
The month with the most sunshine days is June (27.3 days).
The month with the least sunshine days is August (11.5 days).
Average UV index in May
Clarkdale, AZ
- Average UV index in May: 6
The month with the highest UV index is June (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in May
Clarkdale, AZ
- Average cloud cover in May: 10
The month with the most cloud cover is December (Cloud cover 22).
The month with the least cloud cover is June (Cloud cover 6).
Average visibility in May
Clarkdale, 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).





