July weather forecast
Aliso Viejo, CA

Weather in July

July, the same as June, is a moderately hot summer month in Aliso Viejo, California, with temperature in the range of an average high of 78.4°F (25.8°C) and an average low of 63.1°F (17.3°C).

Temperature

In July, the average high-temperature is practically the same as in June - a still warm 78.4°F (25.8°C). The average low-temperature, in July, is 63.1°F (17.3°C).

Humidity

In July, the average relative humidity is 67%.

Rainfall

In Aliso Viejo, during July, the rain falls for 5.5 days and regularly aggregates up to 0.43" (11mm) of precipitation. Throughout the year, there are 66.3 rainfall days, and 5.67" (144mm) of precipitation is accumulated.

Daylight

The average length of the day in July is 14h and 7min.
On the first day of the month, sunrise is at 5:44 am and sunset at 8:05 pm. On the last day of July, in Aliso Viejo, sunrise is at 6:02 am and sunset at 7:52 pm PDT.

Sunshine

The months with the most sunshine are July and August, with an average of 12h of sunshine.

UV index

The months with the highest UV index in Aliso Viejo are June through September, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.
Note: In July, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in July in Aliso Viejo?

In Aliso Viejo, in July, the average high-temperature is 78.4°F (25.8°C), and the average low-temperature is 63.1°F (17.3°C).

What is the average humidity in July in Aliso Viejo?

In July, the average relative humidity in Aliso Viejo is 67%.

How much does it rain in Aliso Viejo in July?

In July, the rain falls for 5.5 days. Throughout July, 0.43" (11mm) of precipitation is accumulated.

What is the average length of the day in July in Aliso Viejo?

In Aliso Viejo, the average day length in July is 14h and 7min.

When is the sunrise / sunset in July in Aliso Viejo?

On the first day of July in Aliso Viejo, California, sunrise is at 5:44 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 7:52 pm PDT.

What is the month with the most sunshine in Aliso Viejo?

July and August, with an average of 12h of sunshine, are months with the most sunshine in Aliso Viejo.

How many hours of sunshine does Aliso Viejo have in July?

In July, the average sunshine duration is 12h.

What is the month with the highest UV index in Aliso Viejo?

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

How high is the UV index in July in Aliso Viejo?

In Aliso Viejo, California, the average daily maximum UV index in July 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 days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Aliso Viejo, CA

Average temperature in July - Aliso Viejo, CA
  • Average high temperature in July: 78.4°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 (62.8°F).

  • Average low temperature in July: 63.1°F

The month with the highest average low temperature is August (64.4°F).
The coldest month (with the lowest average low temperature) is February (49.6°F).

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Average pressure in July
Aliso Viejo, CA

Average pressure in July - Aliso Viejo, 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
Aliso Viejo, CA

Average wind speed in July - Aliso Viejo, CA
  • Average wind speed in July: 4.9mph

The windiest month (with the highest average wind speed) is April (5.9mph).
The calmest months (with the lowest average wind speed) are August, September and October (4.7mph).

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Average humidity in July
Aliso Viejo, CA

Average humidity in July - Aliso Viejo, CA
  • Average humidity in July: 67%

The month with the highest relative humidity is June (71%).
The month with the lowest relative humidity is November (56%).

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Average rainfall in July
Aliso Viejo, CA

Average rainfall in July - Aliso Viejo, CA
  • Average rainfall in July: 0.43"

The wettest month (with the highest rainfall) is December (0.87").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in July
Aliso Viejo, CA

Average rainfall days in July - Aliso Viejo, CA
  • Average rainfall days in July: 5.5 days

The month with the highest number of rainy days is March (8.3 days).
The month with the least rainy days is June (2.6 days).

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Average daylight in July /
Average sunshine in July
Aliso Viejo, CA

Average daylight in July / Average sunshine in July - Aliso Viejo, CA
  • Average daylight in July: 14h and 7min

The month with the longest days is June (Average daylight: 14h and 21min).
The month with the shortest days is December (Average daylight: 9h and 58min).

  • Average sunshine in July: 12h and 0min

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 36min).

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Average sunshine days in July
Aliso Viejo, CA

Average sunshine days in July - Aliso Viejo, CA
  • Average sunshine days in July: 21.8 days

The month with the most sunshine days is January (24.1 days).
The month with the least sunshine days is February (19.6 days).

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Average UV index in July
Aliso Viejo, CA

Average UV index in July - Aliso Viejo, CA
  • Average UV index in July: 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, March, November and December (UV index 4).

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Average cloud cover in July
Aliso Viejo, CA

Average cloud cover in July - Aliso Viejo, CA
  • Average cloud cover in July: 10

The 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 July
Aliso Viejo, CA

Average visibility in July - Aliso Viejo, 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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