UV Index
UV Index
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Today's UV index in Stockton, United States 
will be up to 9, indicating a very high level of sun exposure for the average person. Check the annual sun radiation in the city and our tips for today to make sure you're safe in the sun.
With a UV index of 9 in Stockton, it's crucial to safeguard your skin from harmful UV rays. Protect yourself by minimizing sun exposure, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours.
The UV index in Stockton, USA, can reach high levels during the summer months, with a peak average of 11 in July. This is considered extreme, and people should take appropriate precautions to protect their skin.
Stockton experiences four distinct seasons. Winters are mild and wet, with average temperatures ranging from 40-55°F. Spring is warm and dry, with temperatures increasing from the mid-50s to the mid-70s°F. Summers are hot and dry, with temperatures often exceeding 90°F. Autumns are cool and dry, with temperatures dropping from the mid-70s to the mid-50s°F.
Compared to its region and neighboring countries, Stockton's weather is typically more extreme. The city experiences hotter summers and colder winters than many parts of Mexico and Central America. However, it is milder than cities in the desert southwest of the United States, such as Phoenix or Las Vegas, and has more rainfall than cities in the southwest, like San Diego or Tijuana.
The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Stockton. It's designed to provide you with a better understanding of the yearly weather and sun exposure.