The best moment to fully appreciate Colmar and the Alsace typical ambiance is during winter, just before Christmas. From November, you'll be able to visit some of the most amazing Christmas markets and tasting mulled wine while discovering the city. If you’re looking to enjoy wine country’s best weather while in Colmar, France, you’ll want to visit this city during the late spring, summer, and early fall months. If you want to avoid crowds, you may wish to visit this region during its off-season, such as during March or September. However, keep in mind that some Colmar wineries may close during this time.