When Is The Rainy Season In Malaysia 〈PC〉

| Region | Peak Rainy Season | Severity | Travel Advisory | | :--- | :--- | :--- | :--- | | (KL, Penang, Langkawi) | April – Sept | Moderate. Short afternoon storms. | Good to Go. Minimal disruption. | | East Coast (Perhentian, Redang, Tioman) | Nov – March | Severe. Heavy rain, flooding, rough seas. | Avoid. Many resorts closed. | | East Malaysia (Sabah, Sarawak) | Nov – Feb | High. Prolonged rainfall. | Trekking (Mt. Kinabalu) is risky; diving visibility is poor. |