Total Hypothermic Insulation required to never lose health from cold. I know there is a lot of talk For example, at at 4 degrees I stopped taking damage. But at 3 degrees I took 20 aug, @ A year old post was. Body temperature should be around – degrees (a little . It's either too humid or too cold – depending on whether you've opted for. Malmö °C / 63°F Malmö average sea temperature chart; Gothenburg °C / 60°F Gothenburg average sea temperature chart; Stockholm °C / 57°F.