High humidity during the monsoon can cause excessive sweating, leading to clogged pores and acne breakouts. The moisture in the air can also make skin appear oily and dull. To combat these issues, it is important to cleanse your face regularly, use lightweight, non-comedogenic moisturisers, and avoid heavy makeup that can further clog pores. Incorporating products with ingredients like salicylic acid can help keep your skin clear and fresh.