Southern SwedenMay–Sep: Ideal for exploring cities and the coastline with mild weather, reasonable prices, and fewer crowds.
Central SwedenJun–Aug: Perfect for hiking in national parks and enjoying long daylight hours, although it's busier and pricier.
Northern SwedenDec–Feb: Best for winter sports and viewing the Northern Lights, with cold conditions but a magical atmosphere.
StockholmApr–Jun, Aug–Sep: Offers pleasant weather for sightseeing without summer's peak tourist rush and high accommodation costs.
Weather varies by region—always check local forecasts.