The conversion
1200°F = 648.89°C
°C = (°F − 32) × 5/9, so (1200 − 32) × 5/9 = 648.89.
1200 °F is well outside the range outdoor air occupies on Earth, so there is no useful weather description for it — this page is arithmetic rather than a forecast.
Convert something else
68°F
The range either side
Neighbouring values, for when the number you actually wanted was a degree or two away.
| Fahrenheit | Celsius |
|---|---|
| 1195 °F | 646.11 °C |
| 1196 °F | 646.67 °C |
| 1197 °F | 647.22 °C |
| 1198 °F | 647.78 °C |
| 1199 °F | 648.33 °C |
| 1200 °F | 648.89 °C |
| 1201 °F | 649.44 °C |
| 1202 °F | 650 °C |
| 1203 °F | 650.56 °C |
| 1204 °F | 651.11 °C |
| 1205 °F | 651.67 °C |
The other direction
648.89 °C converts back to 1200 °F, which is the same relationship read the other way. Going from Celsius to Fahrenheit, multiply by 9/5 first and then add 32. Adding first is the usual mistake.
The full converter handles any value, in either direction, including kelvin, and shows the formula as it works.