UTCI (°C) | Stress category | UTCI (°C) | Stress category |
---|---|---|---|
>+46 | Extreme heat stress | 0 to +9 | Slight cold stress |
+38 to +46 | Very strong heat stress | −13 to 0 | Moderate cold stress |
+32 to +38 | Strong heat stress | −27 to −13 | Strong cold stress |
+26 to +32 | Moderate heat stress | −40 to −27 | Very strong cold stress |
+9 to +26 | No thermal stress | <−40 | Extreme cold stress |