The island enjoys a tropical climate, with temperatures ranging from 28° C to 30° C. The water temperature is 28° C. Visitors can expert occasional torrential showers especially from the months of November to February. However most resorts continue to operate during this season and activities may be carried out as usual.

The island has basic but adequate facilities for tourist. Pay phones can be used with Telekom phone cards. Cellular communication is limited to Maxis or Celcom lines ( depending on the area you are in ). Visitors can access the Internet at Tioman Information Centre opposite Tekek Airport.

Government clinics are located in Mukut, Genting and Tekek and operate from 8.15am to 4.45pm. 24 hour medical service is available at Berjaya Tioman Beach, Golf & Spa Resort. Electricity voltage is 220-240 volts while A/C is at 50 cycles per second. Visitors are advised to make prior financial arrangements on the mainland. Major credit cards are accepted at selected resorts and retails outlets.