July weather forecast
Newark, CA

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Weather in July

July, like June, in Newark, California, is another warm summer month, with temperature in the range of an average high of 80.6°F (27°C) and an average low of 55.4°F (13°C).

Temperature

The temperatures reach their highest averages in July, with highs of 80.6°F (27°C) and lows of 55.4°F (13°C).

Heat index

For most parts of July, the heat index is computed to be 82.4°F (28°C). Exhaustion might be the outcome of enduring exposure and continuous activity, with a risk of heat cramps.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is the outcome of merging air's temperature and its humidity metrics. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.

Humidity

July and September, with an average relative humidity of 61%, are the least humid months.

Rainfall

July and August are months without rainfall.

Daylight

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

Sunshine

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

UV index

June and July, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In July, a daily UV index of 6 turns into the following recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.

Frequently asked questions

What part of the year is the hottest?

July temperatures tend to peak at an average high of 80.6°F (27°C) and dip to a low of 55.4°F (13°C).

What are the temperatures in July?

Newark in July has an average high-temperature of 80.6°F (27°C) and an average low-temperature of 55.4°F (13°C). In July, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is computed to be 82.4°F (28°C).

What are the least humid months in Newark?

The months with the lowest humidity 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 is 61%.

What is the driest month?

July and August are months without rainfall.

Does it rain in July?

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

How many hours of daylight does Newark have in July?

The average day length in July is 14h and 27min.

What time are sunrise and sunset in July?

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, sunrise is at 6:12 am and sunset at 8:16 pm PDT.

What month has the most sunshine?

The month with the most sunshine is July, with an average of 12.1h of sunshine.

How long on average sun shines in July?

In July, the average sunshine duration is 12.1h.

When is the highest UV index?

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

What is the UV index intensity in July?

The average daily maximum UV index in July is 6. A UV Index value of 6 to 7 symbolizes a high health risk 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).

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).

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).

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%).

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").

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).

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).

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).

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).

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).

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).

Newark, California, USA

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