May weather forecastCopperopolis, CA
May
Weather in May
The last month of the spring, May, is a moderately hot month in Copperopolis, California, with temperature in the range of an average low of 50.4°F (10.2°C) and an average high of 75.6°F (24.2°C).Temperature
May sees a marginal temperature increase, moving from a refreshing 67.6°F (19.8°C) in April to a moderately hot 75.6°F (24.2°C). From the height of daytime heat, the temperature recedes to an average of 50.4°F (10.2°C) at night during May.Humidity
The average relative humidity in May in Copperopolis is 54%.Rainfall
In Copperopolis, during May, the rain falls for 5.8 days and regularly aggregates up to 1.14" (29mm) of precipitation. In Copperopolis, during the entire year, the rain falls for 72.8 days and collects up to 20.91" (531mm) of precipitation.Snowfall
In Copperopolis, snow does not fall in January, March through November.Daylight
The average length of the day in May is 14h and 14min.On the first day of May, sunrise is at 6:05 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 5:41 am and sunset at 8:19 pm PDT.
Sunshine
In May, the average sunshine in Copperopolis is 11h.UV index
In May, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: In May, the maximum UV index of 5 transforms into these recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Copperopolis, CA
- Average high temperature in May: 75.6°F
The warmest month (with the highest average high temperature) is July (93.6°F).
The month with the lowest average high temperature is December (54.5°F).
- Average low temperature in May: 50.4°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is December (38.3°F).
Average pressure in May
Copperopolis, CA
- Average pressure in May: 29.96"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Copperopolis, CA
- Average wind speed in May: 5.6mph
The windiest month (with the highest average wind speed) is June (5.8mph).
The calmest month (with the lowest average wind speed) is November (4.5mph).
Average humidity in May
Copperopolis, CA
- Average humidity in May: 54%
The month with the highest relative humidity is March (70%).
The month with the lowest relative humidity is July (32%).
Average rainfall in May
Copperopolis, CA
- Average rainfall in May: 1.14"
The wettest month (with the highest rainfall) is March (4.17").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in May
Copperopolis, CA
- Average rainfall days in May: 5.8 days
The month with the highest number of rainy days is March (12.7 days).
The month with the least rainy days is August (1 days).
Average snowfall in May
Copperopolis, CA
- Average snowfall in May: 0"
The month with the highest snowfall is December (0.28").
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in May
Copperopolis, CA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is December (0.2 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
Copperopolis, CA
- Average daylight in May: 14h and 12min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in May: 11h and 0min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in May
Copperopolis, CA
- Average sunshine days in May: 24.6 days
The month with the most sunshine days is August (29.1 days).
The month with the least sunshine days is March (17.8 days).
Average UV index in May
Copperopolis, CA
- Average UV index in May: 5
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in May
Copperopolis, CA
- Average cloud cover in May: 19
The month with the most cloud cover is March (Cloud cover 36).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in May
Copperopolis, CA
- 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).
