July weather forecast
Porter Ranch, CA

Weather in July

July, the same as June, is another warm summer month in Porter Ranch, California, with average temperature fluctuating between 64°F (17.8°C) and 84.2°F (29°C).

Temperature

In Porter Ranch, the average high-temperature is almost the same as in June - a still moderately hot 84.2°F (29°C). In Porter Ranch, California, in July, the average low-temperature is 64°F (17.8°C).

Heat index

In July, the average heat index is appraised at a tropical 86.4°F (30.2°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'felt air temperature', 'feels like', or 'real feel', is a measure of how hot it feels when the actual air humidity is factored in. This effect is individual, with diverse people perceiving weather differently for numerous reasons (wind, metabolic differences, differences in body mass, height, and shape), and activity. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In July, the average relative humidity is 54%.

Rainfall

Months with rainfall in Porter Ranch, California, are January through May, July through December. July is the first month it rains in Porter Ranch. Throughout July, in the average 1.9 rainfall days, it receives 0.08" (2mm) of precipitation. In Porter Ranch, during the entire year, the rain falls for 39.8 days and collects up to 7.52" (191mm) of precipitation.

Daylight

In Porter Ranch, the average length of the day is 14.2h.

Sunshine

Months with the most sunshine in Porter Ranch are June and July, with an average of 12.1h of sunshine.

UV index

June through September, with an average maximum UV index of 6, are months with the highest UV index in Porter Ranch. A UV Index value of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 6 in July interpret into the following advice:
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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in July in Porter Ranch?

In July, in Porter Ranch, California, the average high-temperature is 84.2°F (29°C), and the average low-temperature is 64°F (17.8°C). The average heat index (a.k.a. 'feels like', 'real feel'), which represents the influence of relative humidity on air temperature, in July is appraised at 86.4°F (30.2°C).

What is the average humidity in July in Porter Ranch?

In Porter Ranch, the average relative humidity in July is 54%.

When does it start raining in Porter Ranch?

July is the first month it rains in Porter Ranch. Throughout July, in the average 1.9 rainfall days, it receives 0.08" (2mm) of precipitation.

How many hours of daylight does Porter Ranch have in July?

In July, the average length of the day is 14.2h.

What are the months with the most sunshine in Porter Ranch?

Months with the most sunshine are June and July, with an average of 12.1h of sunshine.

How long on average sun shines in July in Porter Ranch?

In Porter Ranch, the average sunshine in July is 12.1h.

What are the months with the highest UV index in Porter Ranch?

Months with the highest UV index in Porter Ranch are June through September, with an average maximum UV index of 6.

How high is the UV index in July in Porter Ranch?

In Porter Ranch, 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 the UV radiation.

Average temperature in July
Porter Ranch, CA

Average temperature in July - Porter Ranch, CA
  • Average high temperature in July: 84.2°F

The warmest month (with the highest average high temperature) is August (85.8°F).
The month with the lowest average high temperature is December (61.7°F).

  • Average low temperature in July: 64°F

The month with the highest average low temperature is August (64.9°F).
The coldest month (with the lowest average low temperature) is December (46.2°F).

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Average pressure in July
Porter Ranch, CA

Average pressure in July - Porter Ranch, CA
  • Average pressure in July: 29.92"

The month with the highest atmospheric pressure is January (30.11").
The month with the lowest atmospheric pressure is June (29.89").

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Average wind speed in July
Porter Ranch, CA

Average wind speed in July - Porter Ranch, CA
  • Average wind speed in July: 4.9mph

The windiest months (with the highest average wind speed) are January and December (6.2mph).
The calmest month (with the lowest average wind speed) is September (4.5mph).

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Average humidity in July
Porter Ranch, CA

Average humidity in July - Porter Ranch, CA
  • Average humidity in July: 54%

The month with the highest relative humidity is June (58%).
The month with the lowest relative humidity is November (47%).

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Average rainfall in July
Porter Ranch, CA

Average rainfall in July - Porter Ranch, CA
  • Average rainfall in July: 0.08"

The wettest month (with the highest rainfall) is February (1.54").
The driest month (with the least rainfall) is June (0").

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Average rainfall days in July
Porter Ranch, CA

Average rainfall days in July - Porter Ranch, CA
  • Average rainfall days in July: 1.9 days

The month with the highest number of rainy days is March (6.3 days).
The month with the least rainy days is June (0.8 days).

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Average daylight in July /
Average sunshine in July
Porter Ranch, CA

Average daylight in July / Average sunshine in July - Porter Ranch, CA
  • Average daylight in July: 14.2h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in July: 12.1h

Months with the most sunshine are June and July (Average sunshine: 12.1h).
Months with the least sunshine are January, February and December (Average sunshine: 6.8).

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Average sunshine days in July
Porter Ranch, CA

Average sunshine days in July - Porter Ranch, CA
  • Average sunshine days in July: 28 days

The month with the most sunshine days is May (28.8 days).
The month with the least sunshine days is February (22.9 days).

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Average UV index in July
Porter Ranch, CA

Average UV index in July - Porter Ranch, CA
  • Average UV index in July: 6

Months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in July
Porter Ranch, CA

Average cloud cover in July - Porter Ranch, CA
  • Average cloud cover in July: 6

The month with the most cloud cover is March (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 4).

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Average visibility in July
Porter Ranch, CA

Average visibility in July - Porter Ranch, CA
  • Average visibility in July: 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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