January weather forecast
Stockton, CA

Share

Weather in January

Stockton in California begins the year with moderate weather conditions, setting the pace for the rest of winter. Rainfall can be experienced this month, as indicated by 1.81" (46mm) of accumulated precipitation. The city transitions from December's chilly environment into January with a subtle increase in temperature. Relative humidity levels remain high, providing a cold, damp feel to the air. In comparison to the following month, January's weather is a bit harsher with lower temperatures but has similar level of precipitation.

Temperature

The onset of January marks an average high-temperature of a refreshing 56.8°F (13.8°C), hardly differing from December's 55.2°F (12.9°C). Stockton cools down to an average low-temperature of 41.5°F (5.3°C) throughout the month of January.

Humidity

With an average relative humidity of 73%, January is the most humid month.

Rainfall

In Stockton, in January, during 8.6 rainfall days, 1.81" (46mm) of precipitation is typically accumulated. In Stockton, during the entire year, the rain falls for 64.2 days and collects up to 11.34" (288mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in January in Stockton is 9h and 53min.
On the first day of January in Stockton, sunrise is at 7:20 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 5:26 pm PST.

Sunshine

In Stockton, the average sunshine in January is 6.1h.

UV index

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: In January, the maximum UV index of 3 suggests these recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
[Resources]

Frequently asked questions

What is the usual temperature for Stockton in January?

The average high-temperature and low-temperature during January are 56.8°F (13.8°C) and 41.5°F (5.3°C) respectively.

What is the most humid month in Stockton?

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

What is the average humidity in January in Stockton?

The average relative humidity in January in Stockton is 73%.

How many days does it rain in January in Stockton?

In Stockton, in January, during 8.6 rainfall days, 1.81" (46mm) of precipitation is typically accumulated.

When it does not snow in Stockton?

January through November are months without snowfall.

Does it snow in Stockton in January?

In January, it doesn't snow. December is the latest month when it typically snows.

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

In Stockton, the average day length in January is 9h and 53min.

When are sunrise and sunset in January in Stockton?

On the first day of January in Stockton, sunrise is at 7:20 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 5:26 pm PST.

How many hours of sunshine does Stockton have in January?

In Stockton, the average sunshine duration in January is 6.1h.

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

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

What is the UV index reading in January in Stockton?

In Stockton, California, the average daily maximum UV index in January is 3. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to Sun's UV rays.
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 January
Stockton, CA

Average temperature in January - Stockton, CA
  • Average high temperature in January: 56.8°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 January: 41.5°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).

[Resources]

Average pressure in January
Stockton, CA

Average pressure in January - Stockton, CA
  • Average pressure in January: 30.15"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).

[Resources]

Average wind speed in January
Stockton, CA

Average wind speed in January - Stockton, CA
  • Average wind speed in January: 5mph

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).

[Resources]

Average humidity in January
Stockton, CA

Average humidity in January - Stockton, CA
  • Average humidity in January: 73%

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

[Resources]

Average rainfall in January
Stockton, CA

Average rainfall in January - Stockton, CA
  • Average rainfall in January: 1.81"

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

[Resources]

Average rainfall days in January
Stockton, CA

Average rainfall days in January - Stockton, CA
  • Average rainfall days in January: 8.6 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).

[Resources]

Average snowfall days in January
Stockton, CA

Average snowfall days in January - Stockton, CA
  • Average snowfall days in January: 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).

[Resources]

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

Average daylight in January / Average sunshine in January - Stockton, CA
  • Average daylight in January: 9h 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 January: 6h 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).

[Resources]

Average sunshine days in January
Stockton, CA

Average sunshine days in January - Stockton, CA
  • Average sunshine days in January: 21.7 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).

[Resources]

Average UV index in January
Stockton, CA

Average UV index in January - Stockton, CA
  • Average UV index in January: 3

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).

[Resources]

Average cloud cover in January
Stockton, CA

Average cloud cover in January - Stockton, CA
  • Average cloud cover in January: 32

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

[Resources]

Average visibility in January
Stockton, CA

Average visibility in January - Stockton, CA
  • Average visibility in January: 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).

[Resources]

Stockton, California, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location