Cinque Terre’s warm weather and Mediterranean climate make for a pleasant stay during most of the year.
The weather in Cinque Terre is warm in the spring and fall, hot in the summer, and cool but not too cold in the winter.
May and September generally have the best weather in Cinque Terre, as the summer heat has not yet become oppressive and the winter cold has not yet set in. From June to August, the weather is very hot, which is appealing to some people, and not to others.
In the winter the weather in Cinque Terre is cooler, and Cinque Terre’s hiking trails are often closed in the wet season due to dangerous conditions and landslides.
If you are trying to decide what is the best time of year to visit Cinque Terre based on the weather, you can find more information here.