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
With the start of May, the average high-temperature marginally shifts from April's enjoyable 66.9°F (19.4°C) to a pleasant 73°F (22.8°C). Green Valley Lake, during the nights of May, registers a substantial plunge from the daytime high, averaging at a cool 50.5°F (10.3°C).Humidity
The average relative humidity in May is 47%.Rainfall
In May, the rain falls for 4.3 days. Throughout May, 0.31" (8mm) of precipitation is accumulated. In Green Valley Lake, during the entire year, the rain falls for 42.2 days and collects up to 5.55" (141mm) of precipitation.Snowfall
January through May, November and December are months with snowfall. May is the last month it regularly snows. During 0.8 snowfall days, in May, Green Valley Lake aggregates 0.31" (8mm) of snow. In Green Valley Lake, during the entire year, snow falls for 15.6 days and aggregates up to 18.35" (466mm) of snow.Daylight
In Green Valley Lake, the average length of the day in May is 13h and 58min.On the first day of May in Green Valley Lake, sunrise is at 5:57 am and sunset at 7:32 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 7:54 pm PDT.
Sunshine
In May, the average sunshine is 11.8h.UV index
In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In May, an average UV index of 5 transforms into the following instructions:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in May?
What is the average humidity in May in Green Valley Lake?
How much does it rain in May?
What is the last month it snows in Green Valley Lake?
How many hours of daylight does Green Valley Lake have in May?
What time are sunrise and sunset in May?
How long on average sun shines in May?
What is the UV index reading in May?
Average temperature in May
Green Valley Lake, CA
- Average high temperature in May: 73°F
The warmest months (with the highest average high temperature) are July and August (88.3°F).
The month with the lowest average high temperature is December (53.4°F).
- Average low temperature in May: 50.5°F
The month with the highest average low temperature is August (66.4°F).
The coldest month (with the lowest average low temperature) is December (38.3°F).
Average pressure in May
Green Valley Lake, CA
- Average pressure in May: 29.88"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in May
Green Valley Lake, CA
- Average wind speed in May: 7.2mph
The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is September (5.3mph).
Average humidity in May
Green Valley Lake, CA
- Average humidity in May: 47%
The months with the highest relative humidity are February and December (52%).
The month with the lowest relative humidity is August (32%).
Average rainfall in May
Green Valley Lake, CA
- Average rainfall in May: 0.31"
The wettest month (with the highest rainfall) is February (1.1").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in May
Green Valley Lake, CA
- Average rainfall days in May: 4.3 days
The month with the highest number of rainy days is March (5.7 days).
The month with the least rainy days is June (1.2 days).
Average snowfall in May
Green Valley Lake, CA
- Average snowfall in May: 0.31"
The month with the highest snowfall is April (4.09").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in May
Green Valley Lake, CA
- Average snowfall days in May: 0.8 days
The month with the highest number of snowfall days is February (4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Green Valley Lake, CA
- Average daylight in May: 14h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in May: 11h and 5min
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: 6h and 54min).
Average sunshine days in May
Green Valley Lake, CA
- Average sunshine days in May: 25 days
The month with the most sunshine days is June (27.9 days).
The month with the least sunshine days is February (21.8 days).
Average UV index in May
Green Valley Lake, CA
- 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 3).
Average cloud cover in May
Green Valley Lake, CA
- Average cloud cover in May: 11
The month with the most cloud cover is December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in May
Green Valley Lake, 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).
Green Valley Lake, California, USA
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