July weather forecast
San Juan Capistrano, CA

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Weather in July

July in San Juan Capistrano, California, is a moderately hot summer month, with an average temperature fluctuating between 61.9°F (16.6°C) and 75.4°F (24.1°C).

Temperature

In July, San Juan Capistrano experiences a minor shift in meteorological conditions with average high-temperatures marked at a warm 75.4°F (24.1°C), closely mirroring the climate in June. July's nights observe an average temperature of 61.9°F (16.6°C).

Humidity

In July, the average relative humidity in San Juan Capistrano is 72%.

Rainfall

In San Juan Capistrano, in July, during 5.9 rainfall days, 0.63" (16mm) of precipitation is typically accumulated. In San Juan Capistrano, during the entire year, the rain falls for 69 days and collects up to 9.09" (231mm) of precipitation.

Daylight

In July, the average length of the day is 14h and 7min.
On the first day of the month, sunrise is at 5:44 am and sunset at 8:04 pm. On the last day of July, sunrise is at 6:03 am and sunset at 7:51 pm PDT.

Sunshine

In July, the average sunshine in San Juan Capistrano is 11.7h.

UV index

July through September, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.
Note: In July, a daily UV index of 6 turns into the following recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
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Frequently asked questions

What is the average July temperature in San Juan Capistrano?

The average high-temperature, in July, in San Juan Capistrano, is 75.4°F (24.1°C), while the average low-temperature is 61.9°F (16.6°C).

What is the average humidity in July in San Juan Capistrano?

The average relative humidity in July in San Juan Capistrano, California, is 72%.

How many days does it rain in July in San Juan Capistrano?

In July, in San Juan Capistrano, California, the rain falls for 5.9 days. Throughout July, 0.63" (16mm) of precipitation is accumulated.

What is the average length of the day in July in San Juan Capistrano?

In July, the average day length in San Juan Capistrano, California, is 14h and 7min.

When is the sunrise / sunset in July in San Juan Capistrano?

On the first day of July in San Juan Capistrano, California, sunrise is at 5:44 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 7:51 pm PDT.

How many hours of sunshine does San Juan Capistrano have in July?

In July, the average sunshine duration is 11.7h.

What is the month with the highest UV index in San Juan Capistrano?

The months with the highest UV index are July through September, with an average maximum UV index of 6.

How high is the UV index in July in San Juan Capistrano?

In San Juan Capistrano, California, the average daily maximum UV index in July is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
San Juan Capistrano, CA

Average temperature in July - San Juan Capistrano, CA
  • Average high temperature in July: 75.4°F

The warmest month (with the highest average high temperature) is September (77.4°F).
The month with the lowest average high temperature is December (62.4°F).

  • Average low temperature in July: 61.9°F

The month with the highest average low temperature is August (63.3°F).
The coldest month (with the lowest average low temperature) is February (50°F).

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Average pressure in July
San Juan Capistrano, CA

Average pressure in July - San Juan Capistrano, CA
  • Average pressure in July: 29.91"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in July
San Juan Capistrano, CA

Average wind speed in July - San Juan Capistrano, CA
  • Average wind speed in July: 5.2mph

The windiest month (with the highest average wind speed) is April (6.3mph).
The calmest months (with the lowest average wind speed) are August, September and October (5mph).

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Average humidity in July
San Juan Capistrano, CA

Average humidity in July - San Juan Capistrano, CA
  • Average humidity in July: 72%

The month with the highest relative humidity is June (74%).
The month with the lowest relative humidity is November (59%).

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Average rainfall in July
San Juan Capistrano, CA

Average rainfall in July - San Juan Capistrano, CA
  • Average rainfall in July: 0.63"

The wettest month (with the highest rainfall) is December (1.85").
The driest month (with the least rainfall) is June (0.12").

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Average rainfall days in July
San Juan Capistrano, CA

Average rainfall days in July - San Juan Capistrano, CA
  • Average rainfall days in July: 5.9 days

The month with the highest number of rainy days is March (7.8 days).
The month with the least rainy days is June (3 days).

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Average daylight in July /
Average sunshine in July
San Juan Capistrano, CA

Average daylight in July / Average sunshine in July - San Juan Capistrano, CA
  • Average daylight in July: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in July: 11h and 4min

The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

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Average sunshine days in July
San Juan Capistrano, CA

Average sunshine days in July - San Juan Capistrano, CA
  • Average sunshine days in July: 21.4 days

The month with the most sunshine days is January (24.7 days).
The month with the least sunshine days is May (19.5 days).

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Average UV index in July
San Juan Capistrano, CA

Average UV index in July - San Juan Capistrano, CA
  • Average UV index in July: 6

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

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Average cloud cover in July
San Juan Capistrano, CA

Average cloud cover in July - San Juan Capistrano, CA
  • Average cloud cover in July: 14

The month with the most cloud cover is March (Cloud cover 27).
The month with the least cloud cover is August (Cloud cover 11).

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Average visibility in July
San Juan Capistrano, CA

Average visibility in July - San Juan Capistrano, CA
  • Average visibility in July: 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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San Juan Capistrano, California, USA

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