The best time to go to Merigomish is during the summer months, from late June to early September, when the weather is at its warmest and most agreeable.During this period, you can expect average daytime temperatures to be around 20-25°C (68-77°F), making it great for outdoor activities. The long daylight hours mean more time to explore the coastal scenery, go kayaking, or simply relax by the water. This is also when local businesses and attractions are fully operational, offering the most options for dining and activities.For those interested in marine life, late summer is particularly good for whale watching, as various species are often found in the nearby waters. The Northumberland Strait, which borders Merigomish, is known for having some of the warmest ocean waters north of the Carolinas, making swimming quite pleasant during July and August.If you prefer fewer crowds and slightly cooler, yet still pleasant, temperatures, early September is a lovely time to visit.