Humidity
Definition 1 of 2
Pro Tip 1/3
Measurable Quantity
Humidity can be measured using percentages called 'relative humidity'. The weather report stated that the relative humidity would be around 75% tomorrow.
Pro Tip 2/3
Sensation of Heaviness
High humidity makes air feel heavy and can make breathing feel more difficult. The humidity was so high during the hike, it felt like I was breathing water.
Pro Tip 3/3
Affects Perception
Describing humidity often conveys how comfortable or uncomfortable a place feels. I didn't enjoy the picnic because the high humidity made me feel sticky the whole time.