Weather

Dew Point Calculator

Find dew point from air temperature and relative humidity, compare comfort ranges, build tables, and export CSV.

Dew Point Humidity Unit Conversion Table Export

Dew Point Estimator & Table Builder

Enter temperature and humidity to calculate dew point in °C/°F with interpretation, optional absolute humidity estimate, and CSV export.

Dew point comfort guide (common rule of thumb):
  • < 10°C (50°F): dry, comfortable for most people
  • 10–16°C (50–60°F): comfortable to slightly humid
  • 16–21°C (60–70°F): humid, noticeable stickiness
  • 21–24°C (70–75°F): very humid, uncomfortable for many
  • > 24°C (75°F): oppressive humidity