Based on the article on Wiki answers [1]
- Black tea - close to boiling pont - 100 Celsius/212 Fahrenheit.
- Green tea 71-82 C/160-180 F
- Gyokuru tea 60-71 C/140-160 F
- White tea - similar to green tea.
- Oolong tea and some light black teas - 88-93 C/190-200 F.