Monthly weather forecast and climate
Stockton, CA

Weather in January

January in Stockton, California, is a moderate winter month, with temperature in the range of an average high of 56.8°F (13.8°C) and an average low of 41.5°F (5.3°C). In January, the average high-temperature is relatively the same as in December - a mild 56.8°F (13.8°C). Weather in January »

Weather in February

February, the last month of the winter, in Stockton, is another mild month, with average temperature ranging between max 60.6°F (15.9°C) and min 42.1°F (5.6°C). In Stockton, the average high-temperature is relatively the same as in January - a still moderate 60.6°F (15.9°C). Weather in February »

Weather in March

March, the first month of the spring, in Stockton, is a comfortable month, with average temperature fluctuating between 64.9°F (18.3°C) and 43.9°F (6.6°C). In Stockton, California, the average high-temperature is practically the same as in February - an enjoyable 64.9°F (18.3°C). Weather in March »

Weather in April

April is an agreeable spring month in Stockton, California, with average temperature ranging between max 71.2°F (21.8°C) and min 47.1°F (8.4°C). In Stockton, California, the average high-temperature marginally rises, from a comfortable 64.9°F (18.3°C) in March, to a pleasant 71.2°F (21.8°C). Weather in April »

Weather in May

May, the last month of the spring, in Stockton, is a moderately hot month, with temperature in the range of an average low of 51.8°F (11°C) and an average high of 78.4°F (25.8°C). In May, the average high-temperature marginally rises, from a pleasant 71.2°F (21.8°C) in April, to a moderately hot 78.4°F (25.8°C). Weather in May »

Weather in June

June, the first month of the summer, in Stockton, is a tropical month, with average temperature fluctuating between 56.8°F (13.8°C) and 88.3°F (31.3°C). In Stockton, the average high-temperature rises, from a moderately hot 78.4°F (25.8°C) in May, to a hot 88.3°F (31.3°C). Weather in June »

Weather in July

July, like June, is another tropical summer month in Stockton, California, with temperature in the range of an average low of 59.4°F (15.2°C) and an average high of 94.3°F (34.6°C). July is the warmest month, with an average high-temperature of 94.3°F (34.6°C) and an average low-temperature of 59.4°F (15.2°C). The average heat index in July is calculated to a sweltering 99.9°F (37.7°C). Weather in July »

Weather in August

August, the last month of the summer, in Stockton, is another tropical month, with temperature in the range of an average low of 59.5°F (15.3°C) and an average high of 93°F (33.9°C). In Stockton, the average high-temperature in August is relatively the same as in July - a still tropical 93°F (33.9°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a tropical month in Stockton, California, with average temperature varying between 88.7°F (31.5°C) and 58.8°F (14.9°C). In Stockton, the average high-temperature in September is relatively the same as in August - a still hot 88.7°F (31.5°C). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Stockton, California, with average temperature fluctuating between 54.1°F (12.3°C) and 77.4°F (25.2°C). In Stockton, the average high-temperature drops, from a hot 88.7°F (31.5°C) in September, to a moderately hot 77.4°F (25.2°C). Weather in October »

Weather in November

November, the last month of the autumn, in Stockton, is another comfortable month, with average temperature varying between 64.6°F (18.1°C) and 46.4°F (8°C). In Stockton, the average high-temperature in November drops, from a moderately hot 77.4°F (25.2°C) in October, to a comfortable 64.6°F (18.1°C). Weather in November »

Weather in December

December, the first month of the winter, in Stockton, is also a fresh month, with average temperature varying between 55.2°F (12.9°C) and 41.2°F (5.1°C). With an average high-temperature of 55.2°F (12.9°C) and an average low-temperature of 41.2°F (5.1°C), December is the coldest month. Weather in December »
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FAQ

What is the most humid month in Stockton?

January is the most humid month in Stockton, California, with an average relative humidity of 73%.

How many days does it rain in Stockton?

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

How many days does it snow in Stockton?

In Stockton, during the entire year, snow falls for 0.1 days.

When it does not snow in Stockton?

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

When is the lowest UV index in Stockton?

Months with the lowest UV index in Stockton are January, February, November and December, with an average maximum UV index of 3.

What is the rainiest month in Stockton?

The month with the most rainfall in Stockton, California, is February when the rain falls for 7.9 days and typically aggregates up to 2.13" (54mm) of precipitation.

When are the longest days in Stockton?

The month with the longest days in Stockton is June, with an average of 14.8h of daylight.

When is the highest UV index in Stockton?

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

What is the warmest month in Stockton?

The warmest month is July, with an average high-temperature of 94.3°F (34.6°C) and an average low-temperature of 59.4°F (15.2°C).

What is the least humid month in Stockton?

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

What month has the most sunshine in Stockton?

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

What is the driest month in Stockton?

August is the only month when rain does not fall in Stockton, California.

When does it rain in Stockton?

Months with rainfall are January through July, September through December.

What is the coldest month in Stockton?

With an average high-temperature of 55.2°F (12.9°C) and an average low-temperature of 41.2°F (5.1°C), December is the coldest month in Stockton, California.

When does it snow in Stockton?

The only month with snowfall in Stockton, California, is December.

When does it snow the most in Stockton?

The month with the most snowfall days in Stockton, California, is December when snow falls for 0.1 days.

What is the month with the shortest days in Stockton?

December has the shortest days of the year, with an average of 9.6h of daylight.

What is the month with the least sunshine in Stockton?

The month with the least sunshine in Stockton, California, is December, with an average of 5.9h of sunshine.

Average temperature
Stockton, CA

Average temperature - Stockton, CA

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).

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
Stockton, CA

Average pressure - Stockton, CA

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

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Average wind speed
Stockton, CA

Average wind speed - Stockton, CA

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 rainfall
Stockton, CA

Average rainfall - Stockton, CA

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
Stockton, CA

Average rainfall days - Stockton, CA

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
Stockton, CA

Average snowfall days - Stockton, CA

The month with the highest number of snowfall days is December (0.1 days).
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 / Average sunshine
Stockton, CA

Average daylight / Average sunshine - Stockton, CA

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.6h).

The month with the most sunshine is July (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 5.9h).

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Average sunshine days
Stockton, CA

Average sunshine days - Stockton, CA

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
Stockton, CA

Average UV index - Stockton, CA

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

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Average visibility
Stockton, CA

Average visibility - Stockton, CA

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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