DarkSkyCheck

How dark is the sky in San Jacinto, CA?

San Jacinto reads as rural on this dataset's scale. Little local light dome. Most stars are visible; the Milky Way is faint but often findable away from town lights. San Jacinto's sky is brighter than 6.5% of the 3,206 cities in this dataset.

Worth remembering: this is satellite radiance, not a ground observation. A true Bortle rating needs a human eye at night, this is the closest large-scale substitute.

The nearest darker sky to San Jacinto

The closest place in this dataset with a meaningfully darker sky is Banning, CA, roughly 12 miles away in a straight line, rated dark sky. Road distance will be more.

Banning, CA is itself still a measured city, not a designated dark-sky park, this only compares against the 3,206 places this dataset covers.

San Jacinto against the rest of the dataset

About 55,515 people live in San Jacinto, CA, sized enough to appear in this dataset of 3,206 incorporated US cities. Among all 3,206 cities here, San Jacinto ranks 207 from darkest to brightest, 1 being the darkest measured.