Abstract: The photocatalytic degradation of Pararosanilin dye was investigated using TiO₂ as a catalyst under varying temperature (30-55°C) and light intensity (10 × 10³ - 35 × 10³ lux) conditions. Results showed that Photoreaction is not affected or slightly affected by temperature change. Increasing light intensity enhanced the degradation rate .The degradation followed pseudo-first-order kinetics, achieving 92% removal efficiency within 90 minutes. This study highlights TiO₂'s potential for efficient Pararosanilin dye removal from wastewater.