The best time to go to Todmorden is during the late spring, summer, and early autumn months, specifically from May to September, to enjoy the most pleasant weather and a full calendar of outdoor activities.During these months, the weather is generally mildest, with warmer temperatures and less rainfall, making it ideal for exploring the town and its surrounding Pennine landscape. This period also coincides with various local events and festivals, such as the Todmorden Agricultural Show and the Todmorden Carnival, offering visitors a chance to experience the local culture.Travelers who enjoy hiking or canal boat trips will find May through September particularly appealing. The extensive network of walking trails, including sections of the Pennine Way, and the Rochdale Canal are best enjoyed in drier, brighter conditions.