Is 39 degrees celsius high for body temperature?

Yes, 39°C is considered a high body temperature as it is significantly above the normal range of 36.5°C to 37.5°C. A temperature of 39°C is classified as fever and indicates that the body is fighting an infection or illness. It's important to seek medical attention if your temperature reaches or exceeds 39°C, especially if it is accompanied by other symptoms such as chills, body aches, headache, or difficulty breathing.