While you can still visit Komodo National Park during the rainy season in Jan-March, there is a higher risk of boat trips being cancelled due to the weather.
The risk is lowest for the 1-day speedboats (as they are more stable) so if you are going Jan-March, we would highly recommend doing a 1-day speedboat trip. Although the 2D1N trips and some 3D2N trips are still sailing during the rainy season, there is a slightly higher risk that they might be cancelled due to the weather.
Given the unpredictability of the weather, the cancellation could happen at any time (even the morning of the trip). We will keep you updated as soon as we can if the weather prediction is not favourable for your trip.
If your trip is cancelled due to the weather, you can choose to receive a full refund, OR reschedule your trip for the next day (if weather permits). So if you're travelling from Jan-March to Komodo, please plan some extra days for your trip so you have additional days to try again, even if your original trip is cancelled!