May weather forecastEdison, CA
May
Weather in May
The last month of the spring, May, is a warm month in Edison, California, with temperature in the range of an average low of 52.9°F (11.6°C) and an average high of 78.6°F (25.9°C).Temperature
As April gives way to May, the average high-temperature displays a slight ascent, adjusting from a pleasant 71.2°F (21.8°C) to a moderately hot 78.6°F (25.9°C). Despite higher daytime temperatures, nighttime averages fall to a cool 52.9°F (11.6°C) in May.Humidity
In May, the average relative humidity is 44%.Rainfall
In May, in Edison, the rain falls for 4 days. Throughout May, 0.55" (14mm) of precipitation is accumulated. Throughout the year, there are 52 rainfall days, and 7.17" (182mm) of precipitation is accumulated.Snowfall
January, March through December are months without snowfall in Edison.Daylight
In Edison, the average length of the day in May is 14h and 2min.On the first day of May, sunrise is at 6:02 am and sunset at 7:42 pm. On the last day of the month, sunrise is at 5:41 am and sunset at 8:04 pm PDT.
Sunshine
In Edison, the average sunshine in May is 11.5h.UV index
In Edison, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.Note: During May, 6 as the daily maximum UV index converts into the following advice:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Edison, CA
- Average high temperature in May: 78.6°F
The warmest month (with the highest average high temperature) is July (96.6°F).
The month with the lowest average high temperature is December (58.1°F).
- Average low temperature in May: 52.9°F
The months with the highest average low temperature are July and August (64.9°F).
The coldest month (with the lowest average low temperature) is December (40.8°F).
Average pressure in May
Edison, CA
- Average pressure in May: 29.92"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in May
Edison, CA
- Average wind speed in May: 5mph
The windiest months (with the highest average wind speed) are May, June and July (5mph).
The calmest month (with the lowest average wind speed) is November (3.9mph).
Average humidity in May
Edison, CA
- Average humidity in May: 44%
The months with the highest relative humidity are February and December (59%).
The month with the lowest relative humidity is August (29%).
Average rainfall in May
Edison, CA
- Average rainfall in May: 0.55"
The wettest month (with the highest rainfall) is December (1.26").
The driest months (with the least rainfall) are June and August (0.04").
Average rainfall days in May
Edison, CA
- Average rainfall days in May: 4 days
The month with the highest number of rainy days is March (9.4 days).
The month with the least rainy days is August (0.8 days).
Average snowfall in May
Edison, CA
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.04").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in May
Edison, CA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are January, April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
Edison, CA
- 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 30min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The months with the least sunshine are January and December (Average sunshine: 6h and 42min).
Average sunshine days in May
Edison, CA
- Average sunshine days in May: 26.3 days
The month with the most sunshine days is August (29.1 days).
The month with the least sunshine days is February (20.2 days).
Average UV index in May
Edison, CA
- Average UV index in May: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover in May
Edison, CA
- Average cloud cover in May: 14
The month with the most cloud cover is March (Cloud cover 25).
The months with the least cloud cover are August and September (Cloud cover 4).
Average visibility in May
Edison, 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).
