Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
May's arrival brings a temperature shift, moving from an enjoyable 62.2°F (16.8°C) in April to an agreeable 71.2°F (21.8°C). During May, the temperature tends to dip to an average of 50.5°F (10.3°C) at night.Humidity
The average relative humidity in May is 27%.Rainfall
In Rough Rock, in May, during 5.4 rainfall days, 0.47" (12mm) of precipitation is typically accumulated. Throughout the year, there are 75.5 rainfall days, and 7.91" (201mm) of precipitation is accumulated.Snowfall
Months with snowfall in Rough Rock are January through May, October through December. May is the last month it regularly snows in Rough Rock. During 0.1 snowfall days, in May, Rough Rock aggregates 0.12" (3mm) of snow. In Rough Rock, during the entire year, snow falls for 20.3 days and aggregates up to 12.52" (318mm) of snow.Daylight
In Rough Rock, Arizona, the average length of the day in May is 14h and 7min.On the first day of the month, sunrise is at 6:25 am and sunset at 8:07 pm. On the last day of May, sunrise is at 6:02 am and sunset at 8:31 pm MDT.
Sunshine
In Rough Rock, Arizona, the average sunshine in May is 11.4h.UV index
In Rough Rock, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 5 during May translates into the following directions:
Undertake precautions - Obligation exists to protect against skin and eye damage. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures?
What is the average humidity in May?
How many days does it rain in May?
What is the last month it snows?
What is the average length of the day in May?
When is the sunrise / sunset in May?
How many hours of sunshine does Rough Rock have in May?
What is the UV index reading in May?
Average temperature in May
Rough Rock, AZ
- Average high temperature in May: 71.2°F
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (38.8°F).
- Average low temperature in May: 50.5°F
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (24.6°F).
Average pressure in May
Rough Rock, AZ
- Average pressure in May: 29.86"Hg
The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in May
Rough Rock, AZ
- Average wind speed in May: 10.2mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is January (5.5mph).
Average humidity in May
Rough Rock, AZ
- Average humidity in May: 27%
The month with the highest relative humidity is January (67%).
The month with the lowest relative humidity is June (19%).
Average rainfall in May
Rough Rock, AZ
- Average rainfall in May: 0.47"
The wettest month (with the highest rainfall) is July (1.3").
The driest month (with the least rainfall) is June (0.2").
Average rainfall days in May
Rough Rock, AZ
- Average rainfall days in May: 5.4 days
The month with the highest number of rainy days is July (13.7 days).
The months with the least rainy days are February and June (3.3 days).
Average snowfall in May
Rough Rock, AZ
- Average snowfall in May: 0.12"
The month with the highest snowfall is December (4.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Rough Rock, AZ
- Average snowfall days in May: 0.1 days
The months with the highest number of snowfall days are January and December (5.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Rough Rock, AZ
- Average daylight in May: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in May: 11h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 42min).
Average sunshine days in May
Rough Rock, AZ
- Average sunshine days in May: 23.2 days
The month with the most sunshine days is June (25.4 days).
The month with the least sunshine days is July (13.2 days).
Average UV index in May
Rough Rock, AZ
- Average UV index in May: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Rough Rock, AZ
- Average cloud cover in May: 14
The months with the most cloud cover are January and December (Cloud cover 24).
The month with the least cloud cover is June (Cloud cover 9).
Average visibility in May
Rough Rock, 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).
Rough Rock, Arizona, USA
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