July weather forecast and climate
Rubidoux, CA

Weather in July

July in Rubidoux, California, is a hot summer month, with average temperature fluctuating between 64.8°F (18.2°C) and 90.1°F (32.3°C).

Temperature

In July, the average high-temperature marginally rises, from a warm 84.2°F (29°C) in June, to a tropical 90.1°F (32.3°C). In July, the average low-temperature is 64.8°F (18.2°C).

Heat index

The average heat index is calculated to a tropical 93.2°F (34°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the 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', 'real feel', or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like metabolic differences, clothing, pregnancy, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise 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 in Rubidoux is 46%.

Rainfall

In Rubidoux, during July, the rain falls for 3.1 days and regularly aggregates up to 0.16" (4mm) of precipitation. In Rubidoux, California, during the entire year, the rain falls for 49 days and collects up to 7.32" (186mm) of precipitation.

Snowfall

In Rubidoux, California, snow does not fall in January, March through December.

Daylight

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

Sunshine

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

UV index

July and August, with an average maximum UV index of 7, are months with the highest UV index in Rubidoux. A UV Index value of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 7 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. 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 Rubidoux?

The average high-temperature, in July, in Rubidoux, is 90.1°F (32.3°C), while the average low-temperature is 64.8°F (18.2°C). In July, the average heat index (a.k.a. 'apparent temperature', 'real feel'), that combines relative humidity and air temperature, is calculated to 93.2°F (34°C).

What is the average humidity in July in Rubidoux?

The average relative humidity in July in Rubidoux is 46%.

How much does it rain in Rubidoux in July?

In July, in Rubidoux, the rain falls for 3.1 days. Throughout July, 0.16" (4mm) of precipitation is accumulated.

When it does not snow in Rubidoux?

In Rubidoux snow does not fall in January, March through December.

How many hours of daylight does Rubidoux have in July?

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

What is the month with the most sunshine in Rubidoux?

Months with the most sunshine in Rubidoux are July and August, with an average of 12.1h of sunshine.

How many hours of sunshine does Rubidoux have in July?

In Rubidoux, California, the average sunshine in July is 12.1h.

What is the month with the highest UV index in Rubidoux?

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

What is the UV index intensity in July in Rubidoux?

In Rubidoux, the average daily maximum UV index in July is 7. A UV Index estimate of 6 to 7 represents a high health risk from the exposure to the Sun's UV radiation.

Average temperature in July
Rubidoux, CA

Average temperature in July - Rubidoux, CA
  • Average high temperature in July: 90.1°F

The warmest month (with the highest average high temperature) is August (91.2°F).
The month with the lowest average high temperature is December (63.3°F).

  • Average low temperature in July: 64.8°F

The month with the highest average low temperature is August (66.4°F).
The coldest month (with the lowest average low temperature) is December (45.9°F).

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Average pressure in July
Rubidoux, CA

Average pressure in July - Rubidoux, CA
  • Average pressure in July: 29.89"

The month with the highest atmospheric pressure is January (30.1").
The month with the lowest atmospheric pressure is June (29.86").

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Average wind speed in July
Rubidoux, CA

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

The windiest month (with the highest average wind speed) is May (5.6mph).
The calmest month (with the lowest average wind speed) is September (4.4mph).

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Average humidity in July
Rubidoux, CA

Average humidity in July - Rubidoux, CA
  • Average humidity in July: 46%

The month with the highest relative humidity is May (56%).
The month with the lowest relative humidity is August (43%).

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Average rainfall in July
Rubidoux, CA

Average rainfall in July - Rubidoux, CA
  • Average rainfall in July: 0.16"

The wettest months (with the highest rainfall) are February and December (1.61").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in July
Rubidoux, CA

Average rainfall days in July - Rubidoux, CA
  • Average rainfall days in July: 3.1 days

The month with the highest number of rainy days is March (7.7 days).
The month with the least rainy days is June (1.1 days).

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Average snowfall days in July
Rubidoux, CA

Average snowfall days in July - Rubidoux, CA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (0.1 days).
Months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).

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

Average daylight in July / Average sunshine in July - Rubidoux, 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 July and August (Average sunshine: 12.1h).
Months with the least sunshine are February and December (Average sunshine: 6.8).

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Average sunshine days in July
Rubidoux, CA

Average sunshine days in July - Rubidoux, CA
  • Average sunshine days in July: 25.2 days

The month with the most sunshine days is June (27.9 days).
The month with the least sunshine days is February (21.6 days).

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Average UV index in July
Rubidoux, CA

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

Months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in July
Rubidoux, CA

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

Months with the most cloud cover are February and March (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 5).

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Average visibility in July
Rubidoux, CA

Average visibility in July - Rubidoux, 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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