The best replacement for dew point is humidity.

The best alternatives to dew point are rated as following:
★★★★★  humidity
★★★★★  relative humidity
★★★  wet bulb
★★★  temperature
★★  bubble point
★  water content
★  frost point
★  rh
★  moisture content
★  vapor pressure
★  absolute humidity
★  temp
  wind chill
  water ppm
  dew point
  humidity calculator
  wet bulb temperature
  ppm water
  moisture

Your alternative for dew point is not listed? Suggest!
Speaking about dew point, one probably shouldn't forget about humidity.

Other search terms related to dew point and their ratings are:
★★★★★ humidity
★★★★★ relative humidity
★★★ psychrometric chart
★ altitude
You have in mind a companion for dew point and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of dew point in all years. Click on graph for more.
dew point
humidity
relative humidity