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
The onset of May brings a minor temperature shift, with the average high-temperature moving from an agreeable 72.7°F (22.6°C) in April to a moderately hot 80.2°F (26.8°C). Nighttime temperatures throughout May register a significant deviation from the day's highs, averaging at a cool 52.5°F (11.4°C).Humidity
The average relative humidity in May is 23%.Rainfall
In Clifton, during May, the rain falls for 3.5 days and regularly aggregates up to 0.24" (6mm) of precipitation. In Clifton, during the entire year, the rain falls for 92.3 days and collects up to 12.13" (308mm) of precipitation.Snowfall
April through November are months without snowfall.Daylight
The average length of the day in May is 13h and 53min.On the first day of May in Clifton, sunrise is at 5:28 am and sunset at 6:59 pm. On the last day of the month, sunrise is at 5:09 am and sunset at 7:20 pm MST.
Sunshine
In Clifton, Arizona, the average sunshine in May is 11.9h.UV index
In Clifton, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: In May, a daily maximum UV index of 6 leads to the following instructions:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Clifton?
What is the average humidity in May in Clifton?
How much does it rain in Clifton in May?
When it does not snow in Clifton?
How many hours of daylight does Clifton have in May?
When is the sunrise / sunset in May in Clifton?
How long on average sun shines in May in Clifton?
How high is the UV index in May in Clifton?
Average temperature in May
Clifton, AZ
- Average high temperature in May: 80.2°F
The warmest month (with the highest average high temperature) is June (91°F).
The month with the lowest average high temperature is December (52.7°F).
- Average low temperature in May: 52.5°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).
Average pressure in May
Clifton, AZ
- Average pressure in May: 29.88"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in May
Clifton, AZ
- Average wind speed in May: 8.3mph
The windiest months (with the highest average wind speed) are April and May (8.3mph).
The calmest month (with the lowest average wind speed) is December (5.1mph).
Average humidity in May
Clifton, AZ
- Average humidity in May: 23%
The month with the highest relative humidity is December (53%).
The month with the lowest relative humidity is June (22%).
Average rainfall in May
Clifton, AZ
- Average rainfall in May: 0.24"
The wettest month (with the highest rainfall) is July (2.44").
The driest month (with the least rainfall) is April (0.2").
Average rainfall days in May
Clifton, AZ
- Average rainfall days in May: 3.5 days
The months with the highest number of rainy days are July and August (16.8 days).
The month with the least rainy days is May (3.5 days).
Average snowfall in May
Clifton, AZ
- Average snowfall in May: 0"
The month with the highest snowfall is December (0.87").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in May
Clifton, AZ
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is December (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
Clifton, AZ
- Average daylight in May: 13h and 5min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in May: 11h and 5min
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
Clifton, AZ
- Average sunshine days in May: 26.4 days
The month with the most sunshine days is May (26.4 days).
The month with the least sunshine days is August (8.3 days).
Average UV index in May
Clifton, AZ
- Average UV index in May: 6
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in May
Clifton, AZ
- Average cloud cover in May: 9
The month with the most cloud cover is December (Cloud cover 22).
The months with the least cloud cover are May and June (Cloud cover 9).
Average visibility in May
Clifton, 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).
Clifton, Arizona, USA
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