What is the temperature during different seasons in a coral reef?

In coral reefs, temperatures vary seasonally, typically ranging from 20°C to 30°C (68°F to 86°F). During summer, water temperatures can rise significantly, often exceeding 30°C (86°F), which can stress corals and lead to bleaching. In contrast, winter months may see temperatures drop to around 20°C (68°F), particularly in regions with significant seasonal variations. However, most coral reefs thrive in consistently warm waters, with minimal temperature fluctuations.