I recommend to visit the Provence region. Warm weather, excellent hotels, unique castles and wine farms. It is interesting to visit this region:

• career of light, in Le Baux-de-Provence
• the village of Gordes
• The Papal Palace in Avignon
• famous wine farm "Châteauneuf-du-Pape"
• unique Garskiy Bridge
• Ancient Amphitheater in Nîmes
• the ancient theater in Orange
• Verdon Gorge
• Provence markets in Avignon or Aix-en-Provence with a tasting of local delicacies
• unique gastronomic restaurants, such as La Chassagnette
• visit the cheese farm with a cheese tasting
• Visiting a dairy with the opportunity to taste olive oil and wine
• tasting confectionery in the village of Saint-Pemi

Provence is one of the brightest regions of France, worthy to relax at any time of the year. In the south of Provence and in winter it is warm.