Tioman is warm all year. What changes is the sea: calm from March to October, rough during the northeast monsoon.
Independent travel guide. Not affiliated with any ferry operator, resort or government agency.
The two seasons
| Months | Sea and weather | On the island |
|---|---|---|
| March – October | Calmer seas, better visibility, showers usually short | All ferries running, dive centres and chalets open. Busiest on Malaysian and Singaporean holidays. |
| November – February | Northeast monsoon: heavy rain, strong wind and waves, especially on the east coast | Fewer ferries and cancellations; Tanjung Gemok terminal usually closed; many dive centres and chalets shut. |
Rain and temperature
Long-term records for Tioman show about 2,700 mm of rain a year. The wettest months by far are November (about 360 mm) and December (about 625 mm). Daytime highs stay between about 28 °C and 32 °C through the year.
Practical advice
- For diving and snorkelling, aim for the middle of the season.
- Avoid Malaysian school holidays and long weekends if you want quiet bays; ferries and chalets fill up.
- If you travel in November or February, keep your dates flexible and confirm the ferry the day before.