June weather forecast and climate
Mission Viejo, CA

The calm waters on Lake Mission Viejo, California,
The calm waters on Lake Mission Viejo, California,

Weather in June

June, the first month of the summer, in Mission Viejo, is a warm month, with average temperature fluctuating between 57.4°F (14.1°C) and 74.1°F (23.4°C).

Temperature

In Mission Viejo, the average high-temperature is essentially the same as in May - a warm 74.1°F (23.4°C). In June, in Mission Viejo, California, the average low-temperature is 57.4°F (14.1°C).

Humidity

May and June, with an average relative humidity of 70%, are most humid months.

Rainfall

The month with the least rainfall is June when the rain falls for 2.3 days and typically collects 0.08" (2mm) of precipitation.

Daylight

The month with the longest days in Mission Viejo is June, with an average of 14.4h of daylight.

Sunshine

In June, the average sunshine in Mission Viejo is 11.9h.

UV index

Months with the highest UV index in Mission Viejo are June through September, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from the exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in June in Mission Viejo?

In Mission Viejo, in June, the average high-temperature is 74.1°F (23.4°C), and the average low-temperature is 57.4°F (14.1°C).

What are the most humid months in Mission Viejo?

May and June, with an average relative humidity of 70%, are most humid months.

What is the average humidity in June in Mission Viejo?

In Mission Viejo, California, the average relative humidity in June is 70%.

How many days does it rain in June in Mission Viejo?

In June, in Mission Viejo, the rain falls for 2.3 days. Throughout June, 0.08" (2mm) of precipitation is accumulated.

What is the driest month in Mission Viejo?

June is the month with the least rainfall in Mission Viejo, California. Rain falls for 2.3 days and accumulates 0.08" (2mm) of precipitation.

When are the longest days in Mission Viejo?

The month with the longest days in Mission Viejo, California, is June, with an average of 14.4h of daylight.

How many hours of daylight does Mission Viejo have in June?

In Mission Viejo, California, the average length of the day in June is 14.4h.

How many hours of sunshine does Mission Viejo have in June?

In Mission Viejo, the average sunshine in June is 11.9h.

What are the months with the highest UV index in Mission Viejo?

Months with the highest UV index in Mission Viejo, California, are June through September, with an average maximum UV index of 6.

What is the UV index intensity in June in Mission Viejo?

In June, the average daily maximum UV index in Mission Viejo, California, is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV rays.

Average temperature in June
Mission Viejo, CA

Average temperature in June - Mission Viejo, CA
  • Average high temperature in June: 74.1°F

The warmest month (with the highest average high temperature) is August (80.8°F).
The month with the lowest average high temperature is December (63°F).

  • Average low temperature in June: 57.4°F

The month with the highest average low temperature is August (64°F).
The coldest month (with the lowest average low temperature) is February (48.7°F).

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Average pressure in June
Mission Viejo, CA

Average pressure in June - Mission Viejo, CA
  • Average pressure in June: 29.88"

The month with the highest atmospheric pressure is January (30.1").
Months with the lowest atmospheric pressure are June and September (29.88").

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Average wind speed in June
Mission Viejo, CA

Average wind speed in June - Mission Viejo, CA
  • Average wind speed in June: 5mph

The windiest month (with the highest average wind speed) is April (5.8mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

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Average humidity in June
Mission Viejo, CA

Average humidity in June - Mission Viejo, CA
  • Average humidity in June: 70%

Months with the highest relative humidity are May and June (70%).
The month with the lowest relative humidity is November (56%).

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Average rainfall in June
Mission Viejo, CA

Average rainfall in June - Mission Viejo, CA
  • Average rainfall in June: 0.08"

The wettest month (with the highest rainfall) is December (0.98").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in June
Mission Viejo, CA

Average rainfall days in June - Mission Viejo, CA
  • Average rainfall days in June: 2.3 days

The month with the highest number of rainy days is March (8.4 days).
The month with the least rainy days is June (2.3 days).

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Average daylight in June /
Average sunshine in June
Mission Viejo, CA

Average daylight in June / Average sunshine in June - Mission Viejo, CA
  • Average daylight in June: 14.4h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in June: 11.9h

Months with the most sunshine are July and August (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 6.6h).

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Average sunshine days in June
Mission Viejo, CA

Average sunshine days in June - Mission Viejo, CA
  • Average sunshine days in June: 22.3 days

Months with the most sunshine days are January and August (24.4 days).
The month with the least sunshine days is May (19.5 days).

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Average UV index in June
Mission Viejo, CA

Average UV index in June - Mission Viejo, CA
  • Average UV index in June: 6

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

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Average cloud cover in June
Mission Viejo, CA

Average cloud cover in June - Mission Viejo, CA
  • Average cloud cover in June: 14

Months with the most cloud cover are March and December (Cloud cover 25).
The month with the least cloud cover is August (Cloud cover 7).

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Average visibility in June
Mission Viejo, CA

Average visibility in June - Mission Viejo, CA
  • Average visibility in June: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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