How hot do florerescent lights get?

Fluorescent lights generally operate at temperatures ranging from about 100 to 150 degrees Fahrenheit (38 to 65 degrees Celsius). While they generate less heat compared to incandescent bulbs, they can still become warm to the touch during use. The heat produced is primarily due to the electrical components rather than the light-emitting process itself. It's important to ensure proper ventilation to avoid overheating in enclosed fixtures.