The best time to visit Chio is generally during the spring and autumn months, specifically from April to June and September to November, when the weather is pleasantly warm and the crowds are smaller.
During these periods, you'll experience comfortable temperatures, typically ranging from 20°C to 26°C, which are great for outdoor activities like hiking and exploring the island. The sunshine is consistent, but it avoids the intense heat of the summer peak. This makes it ideal for couples and travellers looking for a relaxed holiday without the hustle and bustle.
Summer, from July to August, offers the warmest weather, with temperatures often exceeding 30°C. While this is great for beach holidays, Chio itself, being inland, can feel quite hot. This period is popular with families due to school holidays, but it also means more people and higher prices. If you're planning a family trip and prefer beach days, staying closer to the coast during these months might be more comfortable.
Winter, from December to March, is still mild compared to many other European destinations, with daytime temperatures around 18°C to 22°C. While you can still enjoy sunny days, there's a higher chance of rain, and evenings can be cooler.