Dew point, decoded. The stickiness number.
Humidity lies. Dew point doesn’t. It’s the temperature the air would have to cool to before dew forms — and it’s the single best number for knowing whether the air will feel crisp, sticky, or downright miserable.
WHAT IT ACTUALLY MEANS.
The temperature where the air gives up its water.
Warm air holds more water vapor than cold air. Cool a parcel of air down to its dew point and the vapor condenses — that’s dew on the grass, fog in the valley, and condensation on your cold drink. The dew point never exceeds the air temperature; when the two meet, the air is saturated.
THE COMFORT SCALE.
Read it like a stickiness gauge.
Below 55°F feels comfortable and crisp. 55–60°F is slightly sticky. 60–65°F is noticeably muggy. 65–70°F feels oppressive, and above 70°F is miserable — the air feels like a wet blanket no matter what the temperature says. Orlando summers routinely sit in the 70s, which is why 85°F there feels heavier than 95°F in dry heat.
DEW POINT VS HUMIDITY.
Why humidity is the worse number.
Relative humidity changes every time the temperature changes, even when the amount of moisture in the air stays exactly the same — so 90% humidity on a cool morning can feel fine, while 50% on a hot afternoon can feel brutal. Dew point measures the actual moisture in the air, so it stays comparable from morning to afternoon and city to city. Check the dew point, then check Brzzy’s activity ratings to pick the hour that actually feels good.
Frequently asked questions
What is dew point?
The dew point is the temperature air must cool to before water vapor condenses into liquid — dew, fog, or condensation. It measures how much moisture is actually in the air.
What dew point feels comfortable?
Below 55°F feels comfortable. 55–60°F is slightly sticky, 60–65°F is muggy, 65–70°F feels oppressive, and above 70°F feels miserable.
Is dew point better than humidity?
For how the air feels, yes. Relative humidity shifts with temperature even when moisture stays the same, so it misleads. Dew point tracks the actual moisture, so it compares fairly across hours and cities.
Why is there dew on the grass in the morning?
Overnight the grass and the air near it cool. When a surface cools to the dew point, vapor condenses on it as dew. Below freezing the same process makes frost instead.
Does Brzzy show the dew point?
Brzzy shows your local forecast with hourly updates, live radar, severe weather alerts, GIF forecasts, and activity ratings that weigh the sky for your plans. Brzzy is free to download on iPhone.
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