July weather forecast
Stockton, CA

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Weather in July

July represents the peak of summer in Stockton, with some of the highest temperatures of the year. The conditions of the month reflect this, with minimal rainfall registering at 0.04" (1mm), further elevating the dryness. The city basks in lengthy sunshine hours, and the lowest cloud percentages noted throughout the year. Although there is a slight decrease in daylight hours from June, July retains the heat, making it one of Stockton's warmest months.

Temperature

July, recognised by an average high temperature of 94.3°F (34.6°C) and a low of 59.4°F (15.2°C), is Stockton's warmest month.

Heat index

The heat index for July is appraised at a fiery hot 100.4°F (38°C). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

July is the least humid month in Stockton, with an average relative humidity of 44%.

Rainfall

July is the last month it rains in Stockton. During 0.8 rainfall days, in July, Stockton aggregates 0.04" (1mm) of precipitation. Throughout the year, in Stockton, California, there are 64.2 rainfall days, and 11.34" (288mm) of precipitation is accumulated.

Snowfall

In Stockton, snow does not fall in January through November.

Daylight

In July, the average length of the day is 14h and 29min.
On the first day of July, sunrise is at 5:46 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 8:14 pm PDT.

Sunshine

July has the most sunshine of the year, with an average of 12.2h of sunshine.

UV index

June and July, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: In July, the maximum UV index of 7 translates into these guidelines:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
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Frequently asked questions

What are the warmest months in Stockton?

The warmest time of the year is July, with temperatures averaging a high of 94.3°F (34.6°C) and a low of 59.4°F (15.2°C).

How hot does it get in Stockton in July?

In July, the average high-temperature and low-temperature in Stockton, California, are 94.3°F (34.6°C) and 59.4°F (15.2°C) respectively. In July, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is appraised at 100.4°F (38°C).

What is the least humid month in Stockton?

The least humid month in Stockton, California, is July, with an average relative humidity of 44%.

What is the average humidity in July in Stockton?

In July, the average relative humidity in Stockton, California, is 44%.

What is the last month it rains in Stockton?

July is the last month it rains in Stockton. During 0.8 rainfall days, in July, Stockton aggregates 0.04" (1mm) of precipitation.

When it does not snow in Stockton?

January through November are months without snowfall in Stockton, California.

What is the average length of the day in July in Stockton?

The average day length in July is 14h and 29min.

What time are sunrise and sunset in July in Stockton?

On the first day of July in Stockton, sunrise is at 5:46 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 8:14 pm PDT.

What month has the most sunshine in Stockton?

July has the most sunshine of the year in Stockton, with an average of 12.2h of sunshine.

How long on average sun shines in July in Stockton?

In Stockton, the average sunshine duration in July is 12.2h.

What are the months with the highest UV index in Stockton?

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

What is the UV index reading in July in Stockton?

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

Average temperature in July
Stockton, CA

Average temperature in July - Stockton, CA
  • Average high temperature in July: 94.3°F

The warmest month (with the highest average high temperature) is July (94.3°F).
The month with the lowest average high temperature is December (55.2°F).

  • Average low temperature in July: 59.4°F

The month with the highest average low temperature is August (59.5°F).
The coldest month (with the lowest average low temperature) is December (41.2°F).

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Average pressure in July
Stockton, CA

Average pressure in July - Stockton, CA
  • Average pressure in July: 29.92"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in July
Stockton, CA

Average wind speed in July - Stockton, CA
  • Average wind speed in July: 6.7mph

The windiest month (with the highest average wind speed) is June (7.1mph).
The calmest month (with the lowest average wind speed) is November (4.7mph).

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Average humidity in July
Stockton, CA

Average humidity in July - Stockton, CA
  • Average humidity in July: 44%

The month with the highest relative humidity is January (73%).
The month with the lowest relative humidity is July (44%).

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Average rainfall in July
Stockton, CA

Average rainfall in July - Stockton, CA
  • Average rainfall in July: 0.04"

The wettest month (with the highest rainfall) is February (2.13").
The driest month (with the least rainfall) is August (0").

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Average rainfall days in July
Stockton, CA

Average rainfall days in July - Stockton, CA
  • Average rainfall days in July: 0.8 days

The month with the highest number of rainy days is March (12 days).
The month with the least rainy days is August (0.7 days).

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Average snowfall days in July
Stockton, CA

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

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

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

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

The month with the longest days is June (Average daylight: 14h and 48min).
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 12min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).

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Average sunshine days in July
Stockton, CA

Average sunshine days in July - Stockton, CA
  • Average sunshine days in July: 29.7 days

The month with the most sunshine days is August (30.2 days).
The month with the least sunshine days is March (17.8 days).

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Average UV index in July
Stockton, CA

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

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in July
Stockton, CA

Average cloud cover in July - Stockton, CA
  • Average cloud cover in July: 4

The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 4).

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Average visibility in July
Stockton, CA

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

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