The best time to go to Port-Louis, Grande, Guadeloupe, is during the dry season, which runs from December to May.During these months, you'll experience consistently sunny weather with lower humidity and comfortable temperatures, typically ranging from the mid-70s to mid-80s Fahrenheit. This period is ideal for enjoying Port-Louis's beautiful beaches, like Plage du Souffleur, and engaging in outdoor activities such as snorkeling, diving, or exploring the mangrove forests. The calm seas and clear skies make for excellent conditions for boat excursions to nearby islands or for simply relaxing on the sand.For travelers looking to avoid the busiest crowds and slightly higher prices, the shoulder months of May and December offer a good balance. The weather remains pleasant, but there are fewer visitors compared to the peak months of January and February.