Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
A minor adjustment in Grover Beach's average high-temperature is noted with the start of June, touching a moderately hot 75.4°F (24.1°C) from May's 70.5°F (21.4°C). Grover Beach's temperature drops to an average low of 55°F (12.8°C) during the nights of June.Humidity
The average relative humidity in June is 63%.Rainfall
June and August are months with the least rain when the rain falls for 1 days and typically aggregates up to 0.04" (1mm) of rain.Daylight
The month with the longest days in Grover Beach is June, with an average of 14h and 30min of daylight.On the first day of the month, sunrise is at 5:49 am and sunset at 8:11 pm. On the last day of June, sunrise is at 5:51 am and sunset at 8:20 pm PDT.
Sunshine
The months with the most sunshine in Grover Beach, California, are June through August, with an average of 12h of sunshine.UV index
June and August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 6 during June leads to these advisories:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Frequently asked questions
What is the average June temperature in Grover Beach?
What is the average humidity in June in Grover Beach?
What is the driest month in Grover Beach?
How much does it rain in Grover Beach in June?
When are the longest days in Grover Beach?
What is the average length of the day in June in Grover Beach?
When is the sunrise / sunset in June in Grover Beach?
What is the month with the most sunshine in Grover Beach?
How many hours of sunshine does Grover Beach have in June?
What is the month with the highest UV index in Grover Beach?
What is the UV index intensity in June in Grover Beach?
Average temperature in June
Grover Beach, CA
- Average high temperature in June: 75.4°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 June: 55°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 June
Grover Beach, CA
- Average pressure in June: 29.91"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 June
Grover Beach, CA
- Average wind speed in June: 6.6mph
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 June
Grover Beach, CA
- Average humidity in June: 63%
The month with the highest relative humidity is March (68%).
The month with the lowest relative humidity is October (58%).
Average rainfall in June
Grover Beach, CA
- Average rainfall in June: 0.04"
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 June
Grover Beach, CA
- Average rainfall days in June: 1 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 June /
Average sunshine in June
Grover Beach, CA
- Average daylight in June: 14h and 3min
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 June: 12h and 0min
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 June
Grover Beach, CA
- Average sunshine days in June: 28.5 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 June
Grover Beach, CA
- Average UV index in June: 6
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 June
Grover Beach, CA
- Average cloud cover in June: 9
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 June
Grover Beach, CA
- Average visibility in June: 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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