The best time to visit Tuscany as a cyclist is generally from March to May and from September to November. During these months, the temperatures are milder, and the crowds are smaller, making it more pleasant to ride. The summer months of June, July, and August can be quite hot, and the roads can be crowded with tourists, which can make cycling more challenging. However, if you choose to visit during these months, cycling early in the morning or in the late afternoon can be a good option.

Another factor to consider is the specific cycling event or route you want to experience in Tuscany. For example, if you are interested in participating in the famous L’Eroica vintage cycling event, which takes place in early October, that would be the best time to visit. Alternatively, if you want to tackle the Strade Bianche route, which includes unpaved gravel roads, it may be better to visit during the drier months of March, April, or May.

Ultimately, the best time to visit Tuscany as a cyclist depends on your personal preferences and goals for the trip.