Greater Hartford in July

October wins for foliage, but expect crowds at popular spots like Gillette Castle. Peak colors usually hit the third week of October. May and June offer pleasant weather and fewer tourists. The Mark Twain House gardens look beautiful in late spring, and you can actually enjoy outdoor dining. September provides warm days and cool nights - perfect for walking around West Hartford Center or exploring downtown. Winter brings cold and occasional snow, but indoor attractions like the Wadsworth Atheneum and Connecticut Science Center provide solid rainy-day options. Hotel rates drop significantly January through March. Avoid July and August if you hate humidity. Connecticut summers get sticky, and many locals flee to the shore or mountains.