湿度转换器

在相对湿度、绝对湿度、比湿度、露点和水汽压之间进行转换。

Relative Humidity Calculator

Humidity Level Reference

30% - 50%
Comfortable for most people
50% - 60%
Slightly humid, still comfortable
60% - 70%
Humid, may feel muggy
Above 70%
Very humid, uncomfortable
Below 30%
Dry, may cause irritation
Below 20%
Very dry, health concerns

Comfort Level

Comfortable
Ideal humidity level for comfort and health.

Current Status

Indoor Humidity

About Humidity

  • Relative Humidity: Moisture in air vs maximum capacity
  • Dew Point: Temperature where air becomes saturated
  • Ideal Indoor: 30% - 50% relative humidity

How to Use the Humidity Calculator

1

Enter Temp

Input the current temperature in Celsius

2

Enter Humidity

Input relative humidity percentage (0-100%)

3

View Dew Point

See calculated dew point temperature

4

Check Comfort

Use reference guide for comfort levels

Understanding Humidity & Dew Point

What is Dew Point?

Dew point is the temperature at which air becomes saturated with water vapor, causing dew to form. It's a more accurate measure of atmospheric moisture comfort than relative humidity alone.

  • Relative Humidity: Percentage of moisture in air vs capacity
  • Dew Point: Temperature where condensation occurs
  • Comfort Index: How humidity affects human comfort
  • Health Impact: Effects on respiratory conditions

Why Monitor Humidity?

Proper humidity levels are crucial for health, comfort, and preserving property. Too dry causes irritation and damage; too humid promotes mold and discomfort.

  • Health: Ideal humidity (30-50%) prevents respiratory issues
  • Home Comfort: Prevent muggy or dry indoor conditions
  • Property Protection: Avoid mold or excessive dryness damage
  • Weather Planning: Understand outdoor comfort conditions

Instant Calculation

Real-time dew point calculation as you enter values.

100% Private

All calculations in your browser. No data stored or transmitted.

Completely Free

No registration or limits. Calculate humidity freely.