Table 1 UTCI categories and their corresponding physiological conditions.
From: Augmented human thermal discomfort in urban centers of the Arabian Peninsula
S. no | UTCI (°C) range | Stress category | Thermal perception |
|---|---|---|---|
1 | 0–9 | Slight cold stress | Cold |
2 | 9–26 | No thermal stress | Comfortable |
3 | 26–32 | Moderate heat stress | Warm |
4 | 32–38 | Strong heat stress | Hot |
5 | 38–46 | Very strong heat stress | Hottish |
6 | > 46 | Extreme heat stress | Torrid |
