Best time to visit Maine

• “The best time to visit Maine is from late spring to early fall.” celebritycruises.com
• “summer (June through the end of August) is the best time to visit Maine” girlwiththepassport.com
• “The best months to visit are August and September” tripsavvy.com

3 of the 6 travel guides we read name these months.

1. January32°F / 16°F · 11 rainy daysChecking fares…Winter months are fairly quiet, with highs around 30F, plus rain and heavy snow.Skiing and winter sports are possible on higher ground, but dining and entertainment options are limited.
2. February35°F / 17°F · 10 rainy daysChecking fares…Winter is cold and snowy, with temperatures usually in the 30s or colder.
3. March42°F / 26°F · 11 rainy daysChecking fares…March falls in the low season, when many local businesses are closed.
4. April54°F / 35°F · 11 rainy daysChecking fares…April is still on the cooler side.
5. May64°F / 46°F · 13 rainy daysChecking fares…Temperatures pick up and many restaurants open for the summer season.May is a good month to dodge Acadia crowds; flowers bloom and seasonal bars and restaurants start opening.
6. Best timeJune74°F / 55°F · 12 rainy daysChecking fares…June highs average around 73F.Summer, June through August, is the busiest stretch with full-service tourism.
7. Best timeJuly80°F / 61°F · 11 rainy daysChecking fares…July highs reach about 79F. Rockland hosts its North Atlantic Blues Festival.Rockland's North Atlantic Blues Festival is in July.Accommodations book months ahead, especially in July and early August.Maine Lobster Festival
8. Best timeAugust79°F / 60°F · 9 rainy daysChecking fares…August tends to be the driest month.Wild blueberries are in season and farmers' markets are full of produce.Rockland's Lobster Festival is in August.
9. Best timeSeptember71°F / 52°F · 9 rainy daysChecking fares…Visitor numbers drop sharply once school starts; highs near 68F with relatively low rain.Fall foliage begins in the north in late September.
10. October60°F / 41°F · 11 rainy daysChecking fares…October is the time for full autumn color in Acadia National Park.Foliage color moves south through the first three weeks of October.
11. November48°F / 32°F · 11 rainy daysChecking fares…Many businesses in towns like Bar Harbor close and highs fall to about 47F.November is the wettest month, around four inches of rain.
12. December38°F / 22°F · 12 rainy daysChecking fares…December starts the quiet winter months, with rain and considerable snow.

Weather: Portland averages (1991 to 2020 averages), as listed in its climate table on Wikipedia.

• Maine Lobster FestivalRockland, MaineEvery July to August

What is the best month of the year to visit Maine?

TripSavvy picks August and September for warm water, hiking and lobster. Another guide calls September a prime month with far fewer visitors.

What is the weather like in Maine year round?

Summer highs run from the low 70s to about 79F, fall is cooler, winter highs sit around 30F with snow, and spring warms from April.

• Best Places to Visit in Maine16 places

• JapanApril and October to November
• IrelandApril to May and September
• IcelandJune to August
• ItalyApril to May and September to October
• Costa RicaDecember to April
• Puerto RicoDecember to April
• AlaskaJune to August
• PortugalMay to June and September to October
• CancúnDecember to April
• GreeceMay to June and September to October
• ThailandNovember to February
• The Grand CanyonApril to May and September to October
• DisneylandJanuary to February and September to October
• MiamiDecember to April
• Myrtle BeachApril to May and September to October
• PragueApril to May and September to October
• EcuadorJune to September
• BaliApril to June and September to October
• TokyoMarch to May and October to November
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• Disney WorldJanuary to February and September
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• PolandMay to June and September
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• CroatiaMay to June and September
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• San DiegoSeptember to October
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• ChicagoApril to May and September to October
• ParisApril to May and September to October
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• NapaSeptember to October
• SydneyMarch and October to November
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• Punta CanaDecember to April
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• ChileMarch to April and October to November
• SwitzerlandJune to September
• Mexico CityNovember to April
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• NorwayMay to September
• SedonaMarch to May and September to November
• SeattleJune to September
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• The MaldivesNovember to April
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• LondonMay to June and September
• CharlestonMarch to May and October to November
• TaiwanMarch to April and October to November
• Rio de JaneiroApril to May and September to October
• Palm SpringsOctober to April
• YellowstoneMay and September
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• AmsterdamApril to May and September
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• ArgentinaMarch to April and October to November
• TorontoMonth by month
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• JamaicaDecember to April
• St LuciaDecember to April
• TahitiMay to October
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• TanzaniaJune to October
• AustinMarch to April and October to November
• Machu PicchuApril to May and September to October
• Cabo San LucasMarch to May
• Niagara FallsJune to August
• ColoradoJune to September
• OregonMonth by month
• SingaporeFebruary to April
• ArizonaMarch to April and October to November
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• GalapagosDecember to May
• Lake TahoeJune and September
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• AzoresApril to June and September
• OkinawaMarch to April and October to November
• PanamaDecember to April
• US Virgin IslandsDecember to April
• Amalfi CoastApril to June and September to October
• Santa FeMonth by month
• DestinApril to May and September to October
• BarbadosDecember to April
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• UtahApril to May and September to October
• Joshua TreeMarch to April and October to November
• PatagoniaNovember to February
• SicilyApril to June and September to October
• St. ThomasDecember to April
• Florida KeysDecember to April
• Smoky MountainsApril to May and September to October
• Hong KongNovember
• CopenhagenMay to June and September
• Sri LankaDecember to March
• Death ValleyNovember to March
• MallorcaMay to June and September
• MadeiraApril to May and October
• AntiguaDecember to April
• Cape TownMarch to May and September to November
• El SalvadorNovember to April
• IbizaJune to August
• ZanzibarJune to October
• Lake ComoMay to June and September to October
• MadridApril to May and September to October
• OaxacaNovember to April
• MalaysiaMarch to September
• SeychellesApril to May and October to November
• New MexicoSeptember to October
• TennesseeApril to May and September to October
• VermontSeptember to October
• WyomingJune to September
• Bryce CanyonOctober
• OahuApril to May and September to October
• St. MartinDecember to May
• Hilton HeadApril to May and September to October
• TuscanyApril to June and September to October
• DolomitesJune and September
• Cape CodSeptember to October
• United KingdomMay to September
• SwedenMay to September
• ShanghaiMarch to May and September to November
• San AntonioMonth by month
• Rocky Mountain National ParkJuly to September
• MaltaApril to June and September to October
• GreenlandJune to August
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• CambodiaNovember to February
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• Shenandoah National ParkMay to June and September to October
• SardiniaMay to June and September to October
• RoatánMarch to May
• PhoenixMonth by month
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• MadagascarMay to October
• JordanMarch to May and September to November
• IsraelMarch to May and October to November
• French PolynesiaMay and September to October
• CairoOctober to April
• BudapestMay to June and September to October
• Arches National ParkApril to May and September to October
• ViennaApril to May and September to October
• UzbekistanApril to May and September to October
• TaipeiSeptember to November
• St. JohnDecember to April
• South CarolinaMarch to May and September to November
• ReykjavikJune to August
• NicaraguaNovember to April
• MykonosMay to June and September to October
• MilanMarch to May and September to October
• HoustonFebruary to April and October to November
• HanoiMarch to April and September to November
• GrenadaJanuary to April
• GhanaDecember to February
• Faroe IslandsJune to August
• Cook IslandsApril and September to November
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• BoliviaMay to October
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• BerlinMay to June and September
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• JejuMarch to May and September to November
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• Door CountySeptember to October
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• Saudi ArabiaNovember to February
• ZambiaMay to October
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• WisconsinJune to October
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• YucatánNovember to March
• Baja CaliforniaDecember to April
• Blue Ridge MountainsApril to May and October
• Fort MyersNovember to April
• DetroitMonth by month
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• Capitol Reef National ParkMonth by month
• LangkawiNovember to March