What is the warmest season in York and the most popular time for camping and outdoor activity?

The warmest season in York is from June to September, which is the most popular time for camping and outdoor activity. July and August are typically the hottest months with highs around 22°C, while April and September tend to be the driest months. December and January average lows of 1°C and may see snow. It’s advisable to pack rain gear and a few layers to accommodate the region’s variable climate year-round.