April weather forecastStockton, CA
April weather forecast for Stockton, California: In Stockton, California, in April, during 7.9 rainfall days, 0.91" (23mm) of precipitation is typically accumulated. In Stockton, in April, during 7.9 rainfall days, 0.91" (23mm) of precipitation is typically accumulated.
April
Weather in April
April witnesses a notable improvement in the conditions with the arrival of spring in Stockton, California. The weather, characterized by 0.91" (23mm) of rainfall, indicates a sharp decrease compared to March, initiating the city's dry season. Longer daylight hours are observed, warming up the city and reducing the prior months' humidity levels. The month experiences a significant rise in temperatures compared to March but remains cooler than the approaching summer month of May.Temperature
The shift from March to April is marked by a slight increase in the average high-temperature, moving from a refreshing 64.9°F (18.3°C) to a pleasant 71.2°F (21.8°C). Stockton marks a considerable descent from the daytime apex, as the average temperature dips to a chilly 47.1°F (8.4°C) at night throughout April.Humidity
In Stockton, the average relative humidity in April is 64%.Rainfall
In Stockton, California, in April, during 7.9 rainfall days, 0.91" (23mm) of precipitation is typically accumulated. Throughout the year, there are 64.2 rainfall days, and 11.34" (288mm) of precipitation is accumulated.Snowfall
January through November are months without snowfall.Daylight
In Stockton, the average length of the day in April is 13h and 13min.On the first day of the month, sunrise is at 6:48 am and sunset at 7:28 pm. On the last day of April, in Stockton, sunrise is at 6:09 am and sunset at 7:55 pm PDT.
Sunshine
In April, the average sunshine is 10.3h.UV index
In Stockton, the average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The average daily UV index of 5 in April transforms into the following instructions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Stockton, CA
- Average high temperature in April: 71.2°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 April: 47.1°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 April
Stockton, CA
- Average pressure in April: 30.02"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 April
Stockton, CA
- Average wind speed in April: 6.3mph
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 April
Stockton, CA
- Average humidity in April: 64%
The month with the highest relative humidity is January (73%).
The month with the lowest relative humidity is July (44%).
Average rainfall in April
Stockton, CA
- Average rainfall in April: 0.91"
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 April
Stockton, CA
- Average rainfall days in April: 7.9 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 April
Stockton, CA
- Average snowfall days in April: 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 April /
Average sunshine in April
Stockton, CA
- Average daylight in April: 13h and 12min
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 April: 10h and 18min
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 April
Stockton, CA
- Average sunshine days in April: 21.3 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 April
Stockton, CA
- Average UV index in April: 5
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 April
Stockton, CA
- Average cloud cover in April: 27
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 April
Stockton, CA
- Average visibility in April: 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).





