The best time to visit Nysa is during the late spring and summer months, specifically from May to September, when the weather is at its most pleasant for exploring.
During these months, you'll experience warmer temperatures and longer daylight hours, making it ideal for outdoor activities like visiting Nysa Lake or strolling through the historic Old Town. The local parks and gardens are in full bloom, offering a colourful backdrop for your trip.
For those interested in watersports or enjoying the lakeside beaches, July and August are particularly good months as the water temperatures are at their highest. This period also often sees various local festivals and events taking place, adding to the town's lively option.
If you prefer slightly cooler weather and fewer crowds, May, June, and September are excellent choices.