Autumn in Latvia arriving from September brings crisp air, cooling temperatures, and vivid foliage. September averages around 15-17 °C, but by November it dips toward 1-5 °C. Rain becomes more frequent, especially in October. Trees in places like Gauja National Park and Sigulda blaze in gold, red, and amber, making forest hikes especially scenic. Historic towns like Sigulda, Cēsis, and the medieval streets of Riga take on a mellow elegance under soft autumn light. This is harvest season: apple orchards, foraging paths, and wine cellars welcome visitors to taste local produce. Museums and cafés feel cozier, while fewer tourists means more peaceful exploration of Latvia’s cultural and natural treasures.