For most visitors, the best time to visit New Portland, Maine, is during the summer months, from June to August, or in the early autumn, specifically September and October.The summer offers the warmest weather, with average temperatures in the low to mid-20s Celsius, making it ideal for enjoying the coastline and outdoor activities. The days are long, and the city is bustling with events and open-air dining. This period is great for families looking to make the most of beach days and boat trips. You'll find many opportunities for whale watching tours departing from the Old Port.September and October provide a different, yet equally appealing, experience. The weather remains pleasant, often in the high teens to low 20s Celsius, but the crowds are thinner, and the autumn foliage begins to display stunning colours, particularly if you venture inland slightly. This season is particularly good for couples seeking a more relaxed trip, perhaps exploring the vibrant food scene without the summer rush, enjoying scenic drives, or hiking in quieter conditions. Lobster shacks are still open, offering fresh seafood.