This free dew point calculator calculates dew point, relative humidity, or air temperature if given any of the other two values.

To simplify how to calculate the dew point, we are going to look at the dew point formula, simple-to-use calculator, and chart of dew points at different temperatures and humidity levels.

Check out the dew point calculator to calculate the highest temperature at which water vapor condenses.

Calculating dew point involves these steps: Gather necessary data: air temperature and relative humidity. Apply the dew point formula (e.g., Magnus-Tetens) Solve the equation to find the …

You can calculate the dew point in three simple steps: Select the temperature unit between Fahrenheit (°F), Celsius (°C), or Kelvin (K). Input the details of the relative humidity and the …

Sep 26, 2025 · Calculate the total dew point in Fahrenheit. Enter the current temperature and relative humidity ($) and this calculator will determine the dew point.

Jul 17, 2024 · Calculate the dew point based on temperature and humidity, for free, here at Totu Calculator.

Definition: Dew point is the temperature at which air becomes saturated with water vapor and dew begins to form. Purpose: Knowing the dew point helps predict fog, frost, and condensation, …

Jun 18, 2025 · Locate the dry bulb temperature (ambient temperature) on the horizontal axis. Find the relative humidity curve that matches the measured RH. Trace down to find the dew point …

Use our Dew Point Calculator to determine dew point temperature from humidity and air temperature—ideal for HVAC, weather & safety.