Humid/ˈhjuːmɪd/ Definition 1 of 2Pro Tip 1/3Avoid Confusion Don't confuse 'humid' with 'wet'. Humid describes air full of water vapor, not direct wetness. The air feels humid, not like it's raining. Pro Tip 2/3Geographic Factor 'Humid' often describes tropical or summer climates where humidity levels are higher. In the tropics, expect a humid climate year-round. Pro Tip 3/3Subjective Perception Humidity can feel uncomfortable, so 'humid' may have a negative connotation for some. I can't concentrate when it's so humid.