May weather forecastPalm Grove, CA
May
Weather in May
The last month of the spring, May, is a moderately hot month in Palm Grove, California, with an average temperature varying between 50.5°F (10.3°C) and 74.8°F (23.8°C).Temperature
May's advent denotes a minor fluctuation in the average high-temperature to a warm 74.8°F (23.8°C) from April's 70.3°F (21.3°C). During the nights in May, Palm Grove records a pronounced shift from the daytime warmth, with a consistent average temperature of 50.5°F (10.3°C).Humidity
March and May, with an average relative humidity of 54%, are the most humid months in Palm Grove.Rainfall
In May, in Palm Grove, the rain falls for 4.2 days. Throughout May, 0.24" (6mm) of precipitation is accumulated. Throughout the year, there are 64.8 rainfall days, and 8.7" (221mm) of precipitation is accumulated.Snowfall
January, April through November are months without snowfall.Daylight
In Palm Grove, the average length of the day in May is 13h and 52min.On the first day of May, sunrise is at 5:56 am and sunset at 7:26 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 7:47 pm PDT.
Sunshine
In May, the average sunshine is 11.5h.UV index
In Palm Grove, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In May, the average maximum UV index of 6 translates into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Palm Grove, CA
- Average high temperature in May: 74.8°F
The warmest month (with the highest average high temperature) is August (90.3°F).
The month with the lowest average high temperature is December (59°F).
- Average low temperature in May: 50.5°F
The month with the highest average low temperature is August (66.7°F).
The coldest month (with the lowest average low temperature) is December (42.3°F).
Average pressure in May
Palm Grove, CA
- Average pressure in May: 29.89"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in May
Palm Grove, CA
- Average wind speed in May: 7.3mph
The windiest months (with the highest average wind speed) are April and May (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in May
Palm Grove, CA
- Average humidity in May: 54%
The months with the highest relative humidity are March and May (54%).
The month with the lowest relative humidity is August (43%).
Average rainfall in May
Palm Grove, CA
- Average rainfall in May: 0.24"
The wettest month (with the highest rainfall) is February (1.5").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in May
Palm Grove, CA
- Average rainfall days in May: 4.2 days
The month with the highest number of rainy days is July (7.9 days).
The month with the least rainy days is June (1.5 days).
Average snowfall in May
Palm Grove, CA
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.55").
The months with the least snowfall are January, April, May, June, July, August, September, October and November (0").
Average snowfall days in May
Palm Grove, CA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (0.8 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
Palm Grove, CA
- Average daylight in May: 13h and 54min
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 30min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in May
Palm Grove, CA
- Average sunshine days in May: 26 days
The month with the most sunshine days is June (27.8 days).
The month with the least sunshine days is July (19 days).
Average UV index in May
Palm Grove, CA
- Average UV index in May: 6
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are November and December (UV index 3).
Average cloud cover in May
Palm Grove, CA
- Average cloud cover in May: 14
The month with the most cloud cover is December (Cloud cover 26).
The month with the least cloud cover is June (Cloud cover 6).
Average visibility in May
Palm Grove, 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).
