July weather forecast
Chino Hills, CA

Share

Weather in July

July in Chino Hills, California, is a tropical summer month, with an average temperature fluctuating between 64°F (17.8°C) and 86.2°F (30.1°C).

Temperature

July's onset brings a subtle temperature rise, moving from a moderately hot 80.2°F (26.8°C) in June to a tropical 86.2°F (30.1°C). Despite a significant disparity with daytime temperatures, an average low-temperature of 64°F (17.8°C) is recorded during July.

Heat index

The heat index value during July is calculated to be a tropical 89.6°F (32°C). Unrelenting activity during exposure could cause fatigue and potentially lead to heat cramps.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', determines the feeling of heat when you account for the relative humidity. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.

Humidity

In Chino Hills, the average relative humidity in July is 55%.

Rainfall

In Chino Hills, in July, it is raining for 2.8 days, with typically 0.12" (3mm) of accumulated precipitation. In Chino Hills, California, during the entire year, the rain falls for 41.8 days and collects up to 2.8" (71mm) of precipitation.

Daylight

In July, the average length of the day is 14h and 10min.
On the first day of July, sunrise is at 5:43 am and sunset at 8:06 pm. On the last day of the month, 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 12.1h of sunshine.

UV index

In July, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 6 during July translates into the following directions:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Updated: Jul 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in July?

The average high-temperature and low-temperature during July are 86.2°F (30.1°C) and 64°F (17.8°C) respectively. The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, in July is calculated to be 89.6°F (32°C).

What is the average humidity in July?

In Chino Hills, the average relative humidity in July is 55%.

How many days does it rain in July?

In July, in Chino Hills, the rain falls for 2.8 days. Throughout July, 0.12" (3mm) of precipitation is accumulated.

How many hours of daylight does Chino Hills have in July?

In Chino Hills, the average day length in July is 14h and 10min.

When is the sunrise / sunset in July?

In July, on the first day of the month, sunrise is at 5:43 am and sunset at 8:06 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?

July and August, with an average of 12.1h of sunshine, are months with the most sunshine.

How many hours of sunshine does Chino Hills have in July?

In July, the average sunshine duration is 12.1h.

What is the UV index reading in July?

In July, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Chino Hills, CA

Average temperature in July - Chino Hills, CA
  • Average high temperature in July: 86.2°F

The warmest month (with the highest average high temperature) is August (87.6°F).
The month with the lowest average high temperature is December (63.9°F).

  • Average low temperature in July: 64°F

The month with the highest average low temperature is August (65.8°F).
The coldest months (with the lowest average low temperature) are February and December (48.4°F).

Average pressure in July
Chino Hills, CA

Average pressure in July - Chino Hills, CA
  • Average pressure in July: 29.9"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

Average wind speed in July
Chino Hills, CA

Average wind speed in July - Chino Hills, CA
  • Average wind speed in July: 4.8mph

The windiest months (with the highest average wind speed) are April and May (5.5mph).
The calmest month (with the lowest average wind speed) is September (4.3mph).

Average humidity in July
Chino Hills, CA

Average humidity in July - Chino Hills, CA
  • Average humidity in July: 55%

The months with the highest relative humidity are May and June (60%).
The month with the lowest relative humidity is November (48%).

Average rainfall in July
Chino Hills, CA

Average rainfall in July - Chino Hills, CA
  • Average rainfall in July: 0.12"

The wettest month (with the highest rainfall) is December (0.51").
The driest month (with the least rainfall) is June (0.04").

Average rainfall days in July
Chino Hills, CA

Average rainfall days in July - Chino Hills, CA
  • Average rainfall days in July: 2.8 days

The month with the highest number of rainy days is March (7.2 days).
The month with the least rainy days is June (0.9 days).

Average daylight in July /
Average sunshine in July
Chino Hills, CA

Average daylight in July / Average sunshine in July - Chino Hills, CA
  • Average daylight in July: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in July: 12h and 1min

The months with the most sunshine are July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

Average sunshine days in July
Chino Hills, CA

Average sunshine days in July - Chino Hills, CA
  • Average sunshine days in July: 26 days

The month with the most sunshine days is June (27.3 days).
The month with the least sunshine days is February (21.8 days).

Average UV index in July
Chino Hills, CA

Average UV index in July - Chino Hills, CA
  • Average UV index in July: 6

The month with the highest UV index is August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 4).

Average cloud cover in July
Chino Hills, CA

Average cloud cover in July - Chino Hills, CA
  • Average cloud cover in July: 7

The months with the most cloud cover are March and December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).

Average visibility in July
Chino Hills, CA

Average visibility in July - Chino Hills, 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).

Chino Hills, California, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location