June weather forecast
Garden Grove, CA

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Weather in June

The first month of the summer, June, is a moderately hot month in Garden Grove, California, with an average temperature ranging between max 74.1°F (23.4°C) and min 58.8°F (14.9°C).

Temperature

Transitioning from May to June, Garden Grove observes an average high-temperature of a warm 74.1°F (23.4°C), differing subtly from the previous month. Garden Grove's nighttime temperature in June drops to an average of 58.8°F (14.9°C).

Humidity

June is the most humid month, with an average relative humidity of 69%.

Rainfall

The only month without rainfall is June.

Daylight

June has the longest days of the year, with an average of 14h and 24min of daylight.
On the first day of the month, sunrise is at 5:41 am and sunset at 7:57 pm. On the last day of June, in Garden Grove, sunrise is at 5:44 am and sunset at 8:06 pm PDT.

Sunshine

The average sunshine in June in Garden Grove is 11.8h.

UV index

The months with the highest UV index in Garden Grove are June through September, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum high UV index of 6 in June translates into the following recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
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Frequently asked questions

What is the temperature in June in Garden Grove?

In Garden Grove, in June, the average high-temperature is 74.1°F (23.4°C), and the average low-temperature is 58.8°F (14.9°C).

What is the most humid month in Garden Grove?

June is the most humid month in Garden Grove, California, with an average relative humidity of 69%.

What is the average humidity in June in Garden Grove?

The average relative humidity in June in Garden Grove, California, is 69%.

What is the driest month in Garden Grove?

June is the only month when rain does not fall.

Does it rain in Garden Grove in June?

In June, it doesn't rain. May is the latest month when it rains.

When are the longest days in Garden Grove?

June has the longest days of the year in Garden Grove, with an average of 14h and 24min of daylight.

How many hours of daylight does Garden Grove have in June?

The average day length in June is 14h and 22min.

When is the sunrise / sunset in June in Garden Grove?

In June, on the first day of the month, sunrise is at 5:41 am and sunset at 7:57 pm. On the last day of the month, in Garden Grove, sunrise is at 5:44 am and sunset at 8:06 pm PDT.

How long on average sun shines in June in Garden Grove?

The average sunshine duration in June in Garden Grove is 11.8h.

When is the highest UV index in Garden Grove?

The months with the highest UV index in Garden Grove, California, are June through September, with an average maximum UV index of 6.

How high is the UV index in June in Garden Grove?

In June, the average daily maximum UV index in Garden Grove is 6. A UV Index value of 6 to 7 symbolizes a high health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Garden Grove, CA

Average temperature in June - Garden Grove, CA
  • Average high temperature in June: 74.1°F

The warmest month (with the highest average high temperature) is August (80.2°F).
The month with the lowest average high temperature is December (63.5°F).

  • Average low temperature in June: 58.8°F

The month with the highest average low temperature is August (65.1°F).
The coldest month (with the lowest average low temperature) is February (51.4°F).

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Average pressure in June
Garden Grove, CA

Average pressure in June - Garden Grove, CA
  • Average pressure in June: 29.89"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are June and September (29.89"Hg).

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Average wind speed in June
Garden Grove, CA

Average wind speed in June - Garden Grove, CA
  • Average wind speed in June: 5.5mph

The windiest month (with the highest average wind speed) is April (6.3mph).
The calmest month (with the lowest average wind speed) is September (4.9mph).

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Average humidity in June
Garden Grove, CA

Average humidity in June - Garden Grove, CA
  • Average humidity in June: 69%

The month with the highest relative humidity is June (69%).
The month with the lowest relative humidity is November (54%).

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Average rainfall in June
Garden Grove, CA

Average rainfall in June - Garden Grove, CA
  • Average rainfall in June: 0"

The wettest month (with the highest rainfall) is December (0.71").
The driest month (with the least rainfall) is June (0").

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Average rainfall days in June
Garden Grove, CA

Average rainfall days in June - Garden Grove, CA
  • Average rainfall days in June: 0.9 days

The month with the highest number of rainy days is March (6 days).
The month with the least rainy days is June (0.9 days).

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Average daylight in June /
Average sunshine in June
Garden Grove, CA

Average daylight in June / Average sunshine in June - Garden Grove, CA
  • Average daylight in June: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in June: 11h and 5min

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

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Average sunshine days in June
Garden Grove, CA

Average sunshine days in June - Garden Grove, CA
  • Average sunshine days in June: 28.1 days

The month with the most sunshine days is June (28.1 days).
The month with the least sunshine days is February (22.1 days).

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Average UV index in June
Garden Grove, CA

Average UV index in June - Garden Grove, CA
  • Average UV index in June: 6

The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 4).

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Average cloud cover in June
Garden Grove, CA

Average cloud cover in June - Garden Grove, CA
  • Average cloud cover in June: 13

The months with the most cloud cover are March and December (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 6).

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Average visibility in June
Garden Grove, CA

Average visibility in June - Garden Grove, 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).

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Garden Grove, California, USA

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