It reminds me of the talk I had with my Japanese friend about body temp. Apparently it's normal for them to be around 36C and if the temp rise to 37C they might be sick. While in my country normal temp is around 37C instead.
@Yatsuki, it also depends on where you take the temperature from. I think it's above 37.3 from the ear and something even higher from the armpits for a fever.