Research Article

Climate Comfort Evaluation of National 5A TouristAttractions in the Mainland of China Based on Universal Thermal Climate Index

Table 1

UTCI equivalent temperatures in terms of thermal stress and climate comfort level [32].

Climate comfort levelUTCI (°C)Stress category

Freezing (1)<−40Extreme cold stress
Chilly (2)−40∼−27Very strong cold stress
Cold (3)−27∼−13Strong cold stress
Coolish (4)−13∼0Moderate cold stress
Cool (5)0∼9Slight cold stress
Comfortable (6)9∼26No thermal stress
Warm (7)26∼32Moderate heat stress
Hot (8)32∼38Strong heat stress
Hottish (9)38∼46Very strong heat stress
Torrid (10)>46Extreme heat stress