July weather forecast
California, PA

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Weather in July

July, like June, in California, Pennsylvania, is a moderately hot summer month, with temperature in the range of an average high of 82.9°F (28.3°C) and an average low of 61.5°F (16.4°C).

Temperature

With average high and low temperatures of 82.9°F (28.3°C) and 61.5°F (16.4°C) respectively, July is California's warmest month.

Heat index

The heat index value for July is estimated at a tropical 89.6°F (32°C). With prolonged exposure and constant activity, one might feel exhausted and experience heat cramps.
Understand that the heat index values take into account shaded locations and mild winds. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.

Humidity

In July, the average relative humidity is 77%.

Rainfall

In July, the rain falls for 19.3 days. Throughout July, 3.19" (81mm) of precipitation is accumulated. In California, during the entire year, the rain falls for 191.3 days and collects up to 35.24" (895mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In California, the average length of the day in July is 14h and 41min.
On the first day of July, sunrise is at 5:54 am and sunset at 8:52 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 8:34 pm EDT.

Sunshine

The average sunshine in July is 10h.

UV index

May through July, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A typical high UV index of 6 in July suggests the following recommendations:
Fend off overexposure. Sun protection is vital. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.

Frequently asked questions

What time of the year is the hottest?

July stands out as California's warmest month, with temperatures ranging between an average high of 82.9°F (28.3°C) and a low of 61.5°F (16.4°C).

How hot does it get in July?

The average high-temperature and low-temperature in California during July are 82.9°F (28.3°C) and 61.5°F (16.4°C) respectively. In July, the average heat index (a.k.a. 'real feel', 'feels like'), which combines air temperature and relative humidity, is estimated at 89.6°F (32°C).

What is the average humidity in July?

In California, the average relative humidity in July is 77%.

How many days does it rain in July?

In California, during July, the rain falls for 19.3 days and regularly aggregates up to 3.19" (81mm) of precipitation.

When it does not snow?

June through September are months without snowfall.

What is the average length of the day in July?

In July, the average day length is 14h and 41min.

What time are sunrise and sunset in July?

In July, on the first day of the month, sunrise is at 5:54 am and sunset at 8:52 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 8:34 pm EDT.

How long on average sun shines in July?

In July, the average sunshine duration is 10h.

When is the highest UV index?

The months with the highest UV index are May through July, with an average maximum UV index of 6.

How high is the UV index in July?

The average daily maximum UV index in July is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
California, PA

Average temperature in July - California, PA
  • Average high temperature in July: 82.9°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (34°F).

  • Average low temperature in July: 61.5°F

The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).

Average pressure in July
California, PA

Average pressure in July - California, PA
  • Average pressure in July: 29.98"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in July
California, PA

Average wind speed in July - California, PA
  • Average wind speed in July: 4.7mph

The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

Average humidity in July
California, PA

Average humidity in July - California, PA
  • Average humidity in July: 77%

The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is August (76%).

Average rainfall in July
California, PA

Average rainfall in July - California, PA
  • Average rainfall in July: 3.19"

The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is November (2.13").

Average rainfall days in July
California, PA

Average rainfall days in July - California, PA
  • Average rainfall days in July: 19.3 days

The month with the highest number of rainy days is May (21.8 days).
The months with the least rainy days are January and February (11.7 days).

Average snowfall in July
California, PA

Average snowfall in July - California, PA
  • Average snowfall in July: 0"

The month with the highest snowfall is January (6.26").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
California, PA

Average snowfall days in July - California, PA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
California, PA

Average daylight in July / Average sunshine in July - California, PA
  • Average daylight in July: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in July: 10h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

Average sunshine days in July
California, PA

Average sunshine days in July - California, PA
  • Average sunshine days in July: 9.6 days

The month with the most sunshine days is November (14.3 days).
The month with the least sunshine days is January (6.8 days).

Average UV index in July
California, PA

Average UV index in July - California, PA
  • Average UV index in July: 6

The months with the highest UV index are May, June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in July
California, PA

Average cloud cover in July - California, PA
  • Average cloud cover in July: 36

The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in July
California, PA

Average visibility in July - California, PA
  • Average visibility in July: 5mi

The months with the highest visibility are April, August and November (6mi).
The months with the lowest visibility are January and February (4mi).

California, Pennsylvania, USA

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