July weather forecast
Newark, CA

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Weather in July

July, the same as June, is a moderately hot summer month in Newark, California, with an average temperature fluctuating between 80.6°F (27°C) and 55.4°F (13°C).

Temperature

In Newark, California, July is identified by the highest average temperatures, reaching a peak of 80.6°F (27°C) and a low of 55.4°F (13°C).

Heat index

For most parts of July, the heat index is calculated to be 82.4°F (28°C). If exposure and ongoing activity persist, they might induce a state of tiredness and heat cramps.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a composite of temperature and humidity figures to convey how warm it feels. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.

Humidity

The months with the lowest humidity in Newark are July and September, with an average relative humidity of 61%.

Rainfall

July and August are months without rainfall in Newark, California.

Daylight

The average length of the day in July in Newark, California, is 14h and 27min.
On the first day of the month, sunrise is at 5:51 am and sunset at 8:33 pm. On the last day of July, in Newark, sunrise is at 6:12 am and sunset at 8:16 pm PDT.

Sunshine

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

UV index

June and July, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index of 6 during July translates into these guidelines:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
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Frequently asked questions

What part of the year is the hottest in Newark?

July is the month when Newark sees the average highest temperatures, with a high of 80.6°F (27°C) and a low of 55.4°F (13°C).

What is the average July temperature in Newark?

The average high-temperature, in July, in Newark, is 80.6°F (27°C), while the average low-temperature is 55.4°F (13°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in July is calculated to be 82.4°F (28°C).

What is the least humid month in Newark?

The months with the lowest humidity in Newark are July and September, with an average relative humidity of 61%.

What is the average humidity in July in Newark?

In July, the average relative humidity in Newark is 61%.

What is the driest month in Newark?

July and August are months without rainfall.

Does it rain in Newark in July?

In July, in Newark, California, it doesn't rain. June is the latest month when it rains.

How many hours of daylight does Newark have in July?

In Newark, California, the average day length in July is 14h and 27min.

When is the sunrise / sunset in July in Newark?

In July, on the first day of the month, sunrise is at 5:51 am and sunset at 8:33 pm. On the last day of the month, in Newark, sunrise is at 6:12 am and sunset at 8:16 pm PDT.

What month has the most sunshine in Newark?

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

How long on average sun shines in July in Newark?

The average sunshine duration in July in Newark is 12.1h.

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

June and July, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index reading in July in Newark?

In July, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health threat from unprotected exposure to 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
Newark, CA

Average temperature in July - Newark, CA
  • Average high temperature in July: 80.6°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is December (56.5°F).

  • Average low temperature in July: 55.4°F

The month with the highest average low temperature is August (56.8°F).
The coldest months (with the lowest average low temperature) are January, February and December (43.7°F).

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Average pressure in July
Newark, CA

Average pressure in July - Newark, CA
  • Average pressure in July: 29.93"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.92"Hg).

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Average wind speed in July
Newark, CA

Average wind speed in July - Newark, CA
  • Average wind speed in July: 5.2mph

The windiest month (with the highest average wind speed) is May (6.2mph).
The calmest months (with the lowest average wind speed) are October and November (4.6mph).

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Average humidity in July
Newark, CA

Average humidity in July - Newark, CA
  • Average humidity in July: 61%

The month with the highest relative humidity is March (72%).
The months with the lowest relative humidity are July and September (61%).

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Average rainfall in July
Newark, CA

Average rainfall in July - Newark, CA
  • Average rainfall in July: 0"

The wettest months (with the highest rainfall) are February and March (0.47").
The driest months (with the least rainfall) are July and August (0").

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Average rainfall days in July
Newark, CA

Average rainfall days in July - Newark, CA
  • Average rainfall days in July: 0.3 days

The month with the highest number of rainy days is March (8.2 days).
The month with the least rainy days is July (0.3 days).

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

Average daylight in July / Average sunshine in July - Newark, CA
  • Average daylight in July: 14h and 3min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in July: 12h and 1min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).

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Average sunshine days in July
Newark, CA

Average sunshine days in July - Newark, CA
  • Average sunshine days in July: 30.5 days

The month with the most sunshine days is July (30.5 days).
The month with the least sunshine days is February (21.3 days).

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Average UV index in July
Newark, CA

Average UV index in July - Newark, CA
  • Average UV index in July: 6

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are February, November and December (UV index 3).

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Average cloud cover in July
Newark, CA

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

The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 6).

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Average visibility in July
Newark, CA

Average visibility in July - Newark, 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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Newark, California, USA

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