The best time to go to Bethel, Tobago, is during the dry season, which runs from December to May.During these months, you'll experience consistently sunny days with lower humidity and minimal rainfall, making it ideal for enjoying Tobago's beautiful beaches and outdoor activities. The sea is typically calm and clear, superb for snorkelling, diving, and boat trips. This period is also popular for holidays, so you'll find a lively option and plenty of events.For those looking to avoid the busiest crowds while still enjoying good weather, the shoulder months of May and early June offer a great balance.