When dangerous heat becomes a legal concern
Extreme indoor heat can raise real health and safety concerns, and in some situations it may contribute to a habitability problem — but because state law does not require AC, a hot apartment alone is usually not automatically a violation.
Dangerous heat can be a genuine risk, especially for infants, older adults, and people with medical conditions. Whether it becomes a legal issue often depends on the full picture: a lease that promised cooling, a local ordinance, a related problem like windows that will not open or a unit that traps heat, or heat severe enough to threaten health and safety.
This is an evolving area of the law as extreme heat becomes more common, so the specifics of your situation matter a great deal. If dangerous heat is making your home unsafe and your landlord will not respond, a free, confidential review can help you understand your options.
This is general information about California tenant rights, not legal advice. Every situation is different.