May weather forecastWhiteriver, AZ
May
Weather in May
The last month of the spring, May, is an agreeable month in Whiteriver, Arizona, with temperature in the range of an average high of 71.1°F (21.7°C) and an average low of 45.5°F (7.5°C).Temperature
The start of May brings a subtle shift in the average high-temperature, edging up from April's comfortable 63.7°F (17.6°C) to an agreeable 71.1°F (21.7°C). Whiteriver's nighttime average of 45.5°F (7.5°C) during May reflects a substantial decrease from the daytime temperature.Humidity
The average relative humidity in May in Whiteriver is 31%.Rainfall
In Whiteriver, in May, it is raining for 3.8 days, with typically 0.39" (10mm) of accumulated precipitation. In Whiteriver, during the entire year, the rain falls for 71.1 days and collects up to 9.96" (253mm) of precipitation.Snowfall
Months with snowfall in Whiteriver, Arizona, are January through May, October through December. May is the last month it regularly snows in Whiteriver, Arizona. During 0.4 snowfall days, in May, Whiteriver aggregates 0.24" (6mm) of snow. Throughout the year, in Whiteriver, there are 26 snowfall days, and 20.98" (533mm) of snow is accumulated.Daylight
In May, the average length of the day is 13h and 56min.On the first day of the month, sunrise is at 5:29 am and sunset at 7:03 pm. On the last day of May, sunrise is at 5:10 am and sunset at 7:25 pm MST.
Sunshine
The average sunshine in May is 11.9h.UV index
In Whiteriver, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 5 in May translates into this advice:
Prioritize safety - Suggestions to prevent sun damage are offered. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Whiteriver, AZ
- Average high temperature in May: 71.1°F
The warmest month (with the highest average high temperature) is June (83.3°F).
The months with the lowest average high temperature are January and December (45.7°F).
- Average low temperature in May: 45.5°F
The month with the highest average low temperature is July (61°F).
The coldest months (with the lowest average low temperature) are January and December (27°F).
Average pressure in May
Whiteriver, AZ
- Average pressure in May: 29.89"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in May
Whiteriver, AZ
- Average wind speed in May: 10mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in May
Whiteriver, AZ
- Average humidity in May: 31%
The month with the highest relative humidity is January (62%).
The month with the lowest relative humidity is June (26%).
Average rainfall in May
Whiteriver, AZ
- Average rainfall in May: 0.39"
The wettest month (with the highest rainfall) is July (1.89").
The driest month (with the least rainfall) is June (0.16").
Average rainfall days in May
Whiteriver, AZ
- Average rainfall days in May: 3.8 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is June (2.8 days).
Average snowfall in May
Whiteriver, AZ
- Average snowfall in May: 0.24"
The month with the highest snowfall is January (5.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Whiteriver, AZ
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is December (6.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Whiteriver, AZ
- Average daylight in May: 13h and 54min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in May: 11h and 54min
The months with the most sunshine are June and August (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in May
Whiteriver, AZ
- Average sunshine days in May: 25.1 days
The month with the most sunshine days is October (26 days).
The month with the least sunshine days is July (9.7 days).
Average UV index in May
Whiteriver, 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
Whiteriver, AZ
- Average cloud cover in May: 10
The month with the most cloud cover is December (Cloud cover 23).
The month with the least cloud cover is June (Cloud cover 8).
Average visibility in May
Whiteriver, 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).
