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 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
The arrival of May records an average high-temperature of an agreeable 70.5°F (21.4°C), closely related to the 67.6°F (19.8°C) observed in April. Grover Beach, during the nights of May, experiences an average temperature drop to a cool 51.4°F (10.8°C).Humidity
In May, the average relative humidity is 65%.Rainfall
In Grover Beach, during May, the rain falls for 3 days and regularly aggregates up to 0.16" (4mm) of precipitation. In Grover Beach, during the entire year, the rain falls for 47.6 days and collects up to 6.93" (176mm) of precipitation.Daylight
In Grover Beach, the average length of the day in May is 14h and 2min.On the first day of the month, sunrise is at 6:10 am and sunset at 7:48 pm. On the last day of May, in Grover Beach, sunrise is at 5:49 am and sunset at 8:11 pm PDT.
Sunshine
In May, the average sunshine in Grover Beach is 11.4h.UV index
In May, the average daily maximum UV index in Grover Beach is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: The average daily UV index of 5 in May transforms into the following instructions:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Frequently asked questions
What is the temperature in May in Grover Beach?
What is the average humidity in May in Grover Beach?
How much does it rain in Grover Beach in May?
What is the average length of the day in May in Grover Beach?
When are sunrise and sunset in May in Grover Beach?
How many hours of sunshine does Grover Beach have in May?
What is the UV index reading in May in Grover Beach?
Average temperature in May
Grover Beach, CA
- Average high temperature in May: 70.5°F
The warmest month (with the highest average high temperature) is September (79.5°F).
The month with the lowest average high temperature is December (61.2°F).
- Average low temperature in May: 51.4°F
The month with the highest average low temperature is September (59.9°F).
The coldest month (with the lowest average low temperature) is February (46°F).
Average pressure in May
Grover Beach, CA
- Average pressure in May: 29.97"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.91"Hg).
Average wind speed in May
Grover Beach, 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 (5.7mph).
Average humidity in May
Grover Beach, CA
- Average humidity in May: 65%
The month with the highest relative humidity is March (68%).
The month with the lowest relative humidity is October (58%).
Average rainfall in May
Grover Beach, CA
- Average rainfall in May: 0.16"
The wettest month (with the highest rainfall) is March (1.61").
The driest months (with the least rainfall) are June and August (0.04").
Average rainfall days in May
Grover Beach, CA
- Average rainfall days in May: 3 days
The month with the highest number of rainy days is March (8.4 days).
The month with the least rainy days is August (0.8 days).
Average daylight in May /
Average sunshine in May
Grover Beach, 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 2min
The months with the most sunshine are June, July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are February and December (Average sunshine: 6h and 30min).
Average sunshine days in May
Grover Beach, CA
- Average sunshine days in May: 27.2 days
The month with the most sunshine days is August (29.6 days).
The month with the least sunshine days is February (21 days).
Average UV index in May
Grover Beach, CA
- Average UV index in May: 5
The months with the highest UV index are June and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in May
Grover Beach, CA
- Average cloud cover in May: 16
The month with the most cloud cover is March (Cloud cover 27).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility in May
Grover Beach, 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).
Grover Beach, California, USA
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