If the air temperature is 30 degrees Celsius and the relative humidity 60%, will the dew point be reached if the temperature rises to 35 degrees Celsius?

Geography · Middle School · Mon Jan 18 2021

Answered on

To determine if the dew point will be reached, we can use the concept that when air is cooled, it reaches saturation, and any further cooling results in the formation of dew or condensation. The dew point is the temperature at which air becomes saturated with moisture, and further cooling leads to the condensation of water vapor.

Here's a general approach to solving the question:

1. Calculate the Dew Point at 30°C and 60% Relative Humidity:


  • You can use a psychrometric chart or an online calculator to find the dew point. Let's assume it's approximately 21°C.

2. Compare with the New Temperature (35°C):


  • If the air temperature increases to 35°C and the dew point remains the same, the air is less likely to reach the dew point. Warmer air can hold more moisture before reaching saturation.

However, keep in mind that this is a simplified analysis, and the actual behavior depends on various factors such as changes in the moisture content of the air. If you need a more precise answer, you may want to use specific humidity calculations or consult a meteorological resource.