May weather forecastGuasti, CA
May
Weather in May
May, the last month of the spring in Guasti, is also a moderately hot month, with temperature in the range of an average high of 77°F (25°C) and an average low of 54.1°F (12.3°C).Temperature
With the advent of May, Guasti's high-temperatures adjust to a still warm 77°F (25°C), closely aligning with the preceding month. Guasti documents a substantial shift from daytime warmth, recording an average nighttime temperature of 54.1°F (12.3°C) in May.Humidity
March and May, with an average relative humidity of 54%, are the most humid months.Rainfall
In Guasti, in May, during 3.8 rainfall days, 0.2" (5mm) of precipitation is typically accumulated. In Guasti, during the entire year, the rain falls for 46.6 days and collects up to 6.54" (166mm) of precipitation.Daylight
In Guasti, the average length of the day in May is 13h and 57min.On the first day of May, sunrise is at 6:00 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 7:56 pm PDT.
Sunshine
In Guasti, the average sunshine in May is 11.6h.UV index
In Guasti, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.Note: A daily high UV index of 6 in May leads to these guidelines:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete 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
Guasti, CA
- Average high temperature in May: 77°F
The warmest month (with the highest average high temperature) is August (91.9°F).
The month with the lowest average high temperature is December (63°F).
- Average low temperature in May: 54.1°F
The month with the highest average low temperature is August (66.4°F).
The coldest month (with the lowest average low temperature) is February (45.9°F).
Average pressure in May
Guasti, CA
- Average pressure in May: 29.91"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in May
Guasti, CA
- Average wind speed in May: 5.8mph
The windiest month (with the highest average wind speed) is May (5.8mph).
The calmest month (with the lowest average wind speed) is September (4.5mph).
Average humidity in May
Guasti, 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
Guasti, CA
- Average rainfall in May: 0.2"
The wettest months (with the highest rainfall) are February and December (1.42").
The driest months (with the least rainfall) are June and August (0.04").
Average rainfall days in May
Guasti, CA
- Average rainfall days in May: 3.8 days
The month with the highest number of rainy days is March (7.3 days).
The month with the least rainy days is June (1.1 days).
Average daylight in May /
Average sunshine in May
Guasti, CA
- Average daylight in May: 13h and 54min
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 36min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The months with the least sunshine are February and December (Average sunshine: 6h and 54min).
Average sunshine days in May
Guasti, CA
- Average sunshine days in May: 25.1 days
The month with the most sunshine days is August (28.6 days).
The month with the least sunshine days is February (21.5 days).
Average UV index in May
Guasti, CA
- Average UV index in May: 6
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in May
Guasti, CA
- Average cloud cover in May: 14
The months with the most cloud cover are February, March and December (Cloud cover 21).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility in May
Guasti, 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).
