Calculate the heat index (feels like temperature) using air temperature and humidity. High humidity makes it feel hotter than the actual temperature.
Quick Heat Index Examples
30°C / 70%
Feels like ~36°C
32°C / 80%
Feels like ~44°C
35°C / 60%
Feels like ~45°C
28°C / 90%
Feels like ~40°C
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About Heat Index
The heat index measures how hot it feels when humidity is combined with air temperature. High humidity reduces the body's ability to cool itself, making temperatures feel significantly hotter.