July weather forecast
Chino, CA

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Weather in July

July is a hot summer month in Chino, California, with an average temperature fluctuating between 89.2°F (31.8°C) and 65.1°F (18.4°C).

Temperature

Chino observes a slight ascent in average high-temperatures during July, adjusting from a moderately hot 83.7°F (28.7°C) in June to a tropical 89.2°F (31.8°C). Chino's average low-temperature for the month of July denotes a significant decline from the daily high, recording at a refreshing 65.1°F (18.4°C).

Heat index

The heat index value for July is evaluated at a hot 93.2°F (34°C). Implement additional safety measures to avoid heat cramps and heat exhaustion. Persistent activity might trigger heatstroke.
Keep in mind the heat index values are meant for areas in shade and with light wind. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', takes into account both air temperature and humidity to illustrate what people actually feel. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.

Humidity

In Chino, the average relative humidity in July is 49%.

Rainfall

Months with rainfall are January through May, July through December. July is the first month it rains. Throughout July, in the average 2.3 rainfall days, it receives 0.08" (2mm) of precipitation. In Chino, California, during the entire year, the rain falls for 36.5 days and collects up to 3.15" (80mm) of precipitation.

Daylight

In Chino, the average length of the day in July is 14h and 10min.
On the first day of the month, sunrise is at 5:43 am and sunset at 8:06 pm. On the last day of July, sunrise is at 6:02 am and sunset at 7:52 pm PDT.

Sunshine

With an average of 12.1h of sunshine, July has the most sunshine of the year.

UV index

July and August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: An average maximum UV index of 7 in July leads to these recommendations:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.

Frequently asked questions

Is it hot during July?

The average high-temperature and low-temperature during July are 89.2°F (31.8°C) and 65.1°F (18.4°C) respectively. The average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in July is evaluated at 93.2°F (34°C).

What is the average humidity in July?

In Chino, the average relative humidity in July is 49%.

When does it start raining?

July is the first month it rains. Throughout July, in the average 2.3 rainfall days, it receives 0.08" (2mm) of precipitation.

How many hours of daylight does Chino have in July?

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

What time are sunrise and 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 month has the most sunshine?

With an average of 12.1h of sunshine, July has the most sunshine of the year.

How many hours of sunshine does Chino have in July?

In July, the average sunshine duration is 12.1h.

What is the month with the highest UV index?

The months with the highest UV index are July and August, with an average maximum UV index of 7.

What is the UV index reading in July in Chino?

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

Average temperature in July
Chino, CA

Average temperature in July - Chino, CA
  • Average high temperature in July: 89.2°F

The warmest month (with the highest average high temperature) is August (91°F).
The month with the lowest average high temperature is December (64.4°F).

  • Average low temperature in July: 65.1°F

The month with the highest average low temperature is August (66.6°F).
The coldest month (with the lowest average low temperature) is February (47.3°F).

Average pressure in July
Chino, CA

Average pressure in July - Chino, 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, CA

Average wind speed in July - Chino, CA
  • Average wind speed in July: 5mph

The windiest month (with the highest average wind speed) is May (5.7mph).
The calmest month (with the lowest average wind speed) is September (4.5mph).

Average humidity in July
Chino, CA

Average humidity in July - Chino, CA
  • Average humidity in July: 49%

The month with the highest relative humidity is May (57%).
The month with the lowest relative humidity is November (45%).

Average rainfall in July
Chino, CA

Average rainfall in July - Chino, CA
  • Average rainfall in July: 0.08"

The wettest month (with the highest rainfall) is December (0.75").
The driest month (with the least rainfall) is June (0").

Average rainfall days in July
Chino, CA

Average rainfall days in July - Chino, CA
  • Average rainfall days in July: 2.3 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).

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

Average daylight in July / Average sunshine in July - Chino, 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 month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are February and December (Average sunshine: 6h and 48min).

Average sunshine days in July
Chino, CA

Average sunshine days in July - Chino, CA
  • Average sunshine days in July: 28.2 days

The month with the most sunshine days is August (28.8 days).
The month with the least sunshine days is February (22.8 days).

Average UV index in July
Chino, CA

Average UV index in July - Chino, CA
  • Average UV index in July: 7

The months with the highest UV index are July and 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, CA

Average cloud cover in July - Chino, CA
  • Average cloud cover in July: 6

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

Average visibility in July
Chino, CA

Average visibility in July - Chino, 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, California, USA

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