June weather forecast
Stockton, CA

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Weather in June

June signifies the onset of summer in Stockton, with temperatures beginning to soar. A sharp reduction in precipitation to 0.12" (3mm) defines the month’s weather, making it the driest period of the year. With extended daylight hours, outdoor activities become increasingly appealing. June experiences hotter temperatures compared to May and even less rainfall, setting the stage for an intense summer season in July.

Temperature

The arrival of June brings a change in Stockton's weather, with average high-temperatures moving from May's moderately hot 78.4°F (25.8°C) to a tropical 88.3°F (31.3°C). Stockton, after an intense day, registers a significant cooling to an average low-temperature of 56.8°F (13.8°C) throughout June.

Heat index

In June, the heat index is appraised at a tropical 91.4°F (33°C). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
In reference to the heat index, it's for places in shade and with a slight wind. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'felt air temperature', measures the perceived warmth when incorporating the humidity present in the air. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.

Humidity

In Stockton, California, the average relative humidity in June is 47%.

Rainfall

In Stockton, during June, the rain falls for 1.3 days and regularly aggregates up to 0.12" (3mm) of precipitation. In Stockton, California, during the entire year, the rain falls for 64.2 days and collects up to 11.34" (288mm) of precipitation.

Snowfall

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

Daylight

With an average of 14h and 48min of daylight, June has the longest days of the year in Stockton.
On the first day of June in Stockton, sunrise is at 5:43 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 8:31 pm PDT.

Sunshine

In June, the average sunshine is 11.8h.

UV index

June and July, with an average maximum UV index of 7, are months with the highest UV index in Stockton. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily high UV index of 7 during June translates into the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. 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. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
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Frequently asked questions

How hot is June in Stockton?

The high-temperature during June is 88.3°F (31.3°C) and the low-temperature is 56.8°F (13.8°C). In June, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, is appraised at 91.4°F (33°C).

What is the average humidity in June in Stockton?

In June, the average relative humidity is 47%.

How much does it rain in Stockton in June?

In June, in Stockton, California, the rain falls for 1.3 days. Throughout June, 0.12" (3mm) of precipitation is accumulated.

When it does not snow in Stockton?

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

When are the longest days in Stockton?

The month with the longest days in Stockton is June, with an average of 14h and 48min of daylight.

How many hours of daylight does Stockton have in June?

In June, the average day length in Stockton, California, is 14h and 46min.

What time are sunrise and sunset in June in Stockton?

On the first day of June, sunrise is at 5:43 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 8:31 pm PDT.

How long on average sun shines in June in Stockton?

In June, the average sunshine duration in Stockton is 11.8h.

When is the highest UV index in Stockton?

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

What is the UV index reading in June in Stockton?

In Stockton, the average daily maximum UV index in June is 7. A UV Index reading of 6 to 7 represents a high hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Stockton, CA

Average temperature in June - Stockton, CA
  • Average high temperature in June: 88.3°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 June: 56.8°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 June
Stockton, CA

Average pressure in June - Stockton, CA
  • Average pressure in June: 29.91"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 June
Stockton, CA

Average wind speed in June - Stockton, CA
  • Average wind speed in June: 7.1mph

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 June
Stockton, CA

Average humidity in June - Stockton, CA
  • Average humidity in June: 47%

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 June
Stockton, CA

Average rainfall in June - Stockton, CA
  • Average rainfall in June: 0.12"

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 June
Stockton, CA

Average rainfall days in June - Stockton, CA
  • Average rainfall days in June: 1.3 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 June
Stockton, CA

Average snowfall days in June - Stockton, CA
  • Average snowfall days in June: 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 June /
Average sunshine in June
Stockton, CA

Average daylight in June / Average sunshine in June - Stockton, CA
  • Average daylight in June: 14h and 5min

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 June: 11h and 5min

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 June
Stockton, CA

Average sunshine days in June - Stockton, CA
  • Average sunshine days in June: 28.2 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 June
Stockton, CA

Average UV index in June - Stockton, CA
  • Average UV index in June: 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 June
Stockton, CA

Average cloud cover in June - Stockton, CA
  • Average cloud cover in June: 10

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 June
Stockton, CA

Average visibility in June - Stockton, CA
  • Average visibility in June: 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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