January weather forecastStockton, CA
January weather forecast for Stockton, California: In Stockton, California, in January, it is raining for 8.6 days, with typically 1.81" (46mm) of accumulated precipitation. In Stockton, snow does not fall in January through November.
January
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 introduction of January sees an average high-temperature of a refreshing 56.8°F (13.8°C), hardly deviating from December. In January, the recorded average low-temperature is a wintry 41.5°F (5.3°C).Humidity
The most humid month is January, with an average relative humidity of 73%.Rainfall
In Stockton, during January, the rain falls for 8.6 days and regularly aggregates up to 1.81" (46mm) of precipitation. Throughout the year, 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 Stockton, the average length of the day in January is 9h and 53min.On the first day of January, 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
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: An average UV index of 3 in January transforms into this advice:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
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).
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).
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%).
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").
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).
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).
Average daylight in January /
Average sunshine in January
Stockton, CA
- Average daylight in January: 9h and 54min
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 6min
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).
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).
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).
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).
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).
