Outdoor Lighting in Cupertino, CA (2026)
2 verified outdoor lighting rules for Cupertino, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Dark Sky Rules
Cupertino's dark-sky lighting standards in Municipal Code Chapter 19.102 require all outdoor lighting to be fully shielded, directed downward, and away from adjacent properties. Exterior lighting is capped at 1,600 lumens per fixture and must be extinguished or motion-sensor operated after 11 p.m.
Cupertino Dark Sky Outdoor Lighting Rules
Heavy RestrictionsLight Trespass
Cupertino limits light trespass onto neighboring property under Municipal Code Chapter 19.102: no exterior light may cast more than 0.1 foot-candle onto an adjacent property, measured at the shared property line, and no direct off-site glare may be visible above three feet at a public right-of-way.
Cupertino Light Trespass Rules
Heavy RestrictionsLooking for Santa Clara County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Cupertino city rules.
Outdoor Lighting in Santa Clara County →