May weather forecastCal-Nev-Ari, NV
May
Weather in May
The last month of the spring, May, is a tropical month in Cal-Nev-Ari, Nevada, with an average temperature fluctuating between 86.2°F (30.1°C) and 64.6°F (18.1°C).Temperature
The onset of May brings a minor temperature shift, with the average high-temperature moving from a moderately hot 77.9°F (25.5°C) in April to a hot 86.2°F (30.1°C). Throughout the month of May, Cal-Nev-Ari observes a dramatic downturn from the daytime peak temperatures, expecting an average low of 64.6°F (18.1°C).Humidity
The average relative humidity in May is 19%.Rainfall
In Cal-Nev-Ari, in May, during 2.3 rainfall days, 0.12" (3mm) of precipitation is typically accumulated. In Cal-Nev-Ari, during the entire year, the rain falls for 44 days and collects up to 4.21" (107mm) of precipitation.Snowfall
January through November are months without snowfall.Daylight
In Cal-Nev-Ari, the average length of the day in May is 14h and 2min.On the first day of May in Cal-Nev-Ari, sunrise is at 5:47 am and sunset at 7:25 pm. On the last day of the month, sunrise is at 5:25 am and sunset at 7:48 pm PDT.
Sunshine
The average sunshine in May is 11.9h.UV index
In May, the average daily maximum UV index in Cal-Nev-Ari is 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.Note: During May, 7 as the daily maximum UV index converts into the following advice:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Cal-Nev-Ari, NV
- Average high temperature in May: 86.2°F
The warmest month (with the highest average high temperature) is July (100.8°F).
The month with the lowest average high temperature is December (56.3°F).
- Average low temperature in May: 64.6°F
The month with the highest average low temperature is August (81.5°F).
The coldest month (with the lowest average low temperature) is December (43.5°F).
Average pressure in May
Cal-Nev-Ari, NV
- Average pressure in May: 29.8"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.76"Hg).
Average wind speed in May
Cal-Nev-Ari, NV
- Average wind speed in May: 9.9mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is September (7.6mph).
Average humidity in May
Cal-Nev-Ari, NV
- Average humidity in May: 19%
The month with the highest relative humidity is January (42%).
The month with the lowest relative humidity is June (14%).
Average rainfall in May
Cal-Nev-Ari, NV
- Average rainfall in May: 0.12"
The wettest month (with the highest rainfall) is December (0.67").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in May
Cal-Nev-Ari, NV
- Average rainfall days in May: 2.3 days
The month with the highest number of rainy days is July (5.9 days).
The month with the least rainy days is June (1.1 days).
Average snowfall days in May
Cal-Nev-Ari, NV
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
Cal-Nev-Ari, NV
- 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 48min).
- Average sunshine in May: 11h and 54min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in May
Cal-Nev-Ari, NV
- Average sunshine days in May: 28.2 days
The month with the most sunshine days is June (28.3 days).
The month with the least sunshine days is July (20.3 days).
Average UV index in May
Cal-Nev-Ari, NV
- Average UV index in May: 7
The months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in May
Cal-Nev-Ari, NV
- Average cloud cover in May: 9
The month with the most cloud cover is December (Cloud cover 19).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in May
Cal-Nev-Ari, NV
- 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).





