Related Clues:

• Close passport, for example, having dislodged page in sulk
• Summer forecast word
• Damp, steamy
• Containing much water vapour
• Smell I would say is oppressive
• Sweat-inducing, as weather
• Wet kept secret about doubtful statement
• Like a rainforest
• Like Baltimore in summer
• Smell one dog's head that's damp
• Like New Orleans, weather-wise
• Describes air that contains a great deal of water vapour
• Hot and sticky outside
• Like summers in Washington, D.C
• High on the hygrometer