What is the climate like in Nelson?

Thanks to its humid continental climate, Nelson gets four distinct seasons: cold and snowy winters, milder wet springs, hot, dry summers, and cool, wet autumns. Going in May, June or September means you’ll avoid the sometimes-overwhelming heat of the high-summer months but still enjoy warm days on the trail or out on the water. For the best snow-based recreation, head there in March and April for warmer days that still provide lots of accumulated snow.