Weekly note
Acadia
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Photo by King of Hearts, CC BY-SA 4.0, via Wikimedia Commons.

Best time to visit Acadia

United States · North America

All twelve months scored on daily temperature, rainfall, humidity and holiday crowding.

The year in Acadia

Tap a month for its page

  1. Acadia in January: avoid
  2. Acadia in February: avoid
  3. Acadia in March: avoid
  4. Acadia in April: ok
  5. Acadia in May: sweet spot
  6. Acadia in June: sweet spot, busy
  7. Acadia in July: sweet spot, busy
  8. Acadia in August: sweet spot, busy
  9. Acadia in September: sweet spot, busy
  10. Acadia in October: sweet spot
  11. Acadia in November: ok
  12. Acadia in December: avoid
  • Sweet spot
  • Good
  • OK
  • Avoid
  • Busy
Go in May–Oct — these months score within a whisker of each other; 24C max, 7 rainy days. Apr is the next best.

Things to do in Acadia

  • Cadillac Mountain Mountain
  • Bass Harbor Head Light Lighthouse in Maine, United States
  • Egg Rock Light This 1875 lighthouse is on a barren ledge in the middle of Frenchman Bay, east of Mount Desert Island.
  • Asticou Azalea Garden Park in Maine, United States of America, United States of America
  • St. Mary's-By-The-Sea Church listed on the National Register of Historic Places (NRHP) in Northeast Harbor, Maine, United States
  • Abbe Museum Archive organization in Bar Harbor, United States
  • Saint Saviour's Episcopal Church and Rectory Historic church in Maine, United States

Tours and tickets in Acadia

Each site opens on its own search: choose your dates there. A few open on their home page, where you type the place too. Links marked Ad pay us a commission if you book, at no extra cost to you; most pay nothing, and what a site pays never decides whether it is listed or where. How we rank

Sights and their lines from Wikivoyage (Acadia National Park), licensed CC BY-SA 4.0, and Wikidata; in order of how often each one's Wikipedia article was read on phones in the last 12 months.

Month by month

MonthMax °CRain days HumiditySun h/day VerdictWhy
Jan 0° 9d 72% 5.6h avoid bitter cold: 0C daily max
Feb 1° 8d 71% 6.8h avoid bitter cold: 1C daily max
Mar 4° 10d 71% 7.4h avoid bitter cold: 4C daily max
Apr 10° 11d 74% 8.0h ok 10C max, 11 rainy days
May 15° 9d 75% 9.7h sweet spot 15C max, 9 rainy days
Jun 21° 9d 79% 10.6h sweet spot busy busier than usual
Jul 24° 6d 80% 10.9h sweet spot busy busier than usual
Aug 24° 7d 80% 10.4h sweet spot busy busier than usual
Sep 20° 7d 80% 9.1h sweet spot busy busier than usual
Oct 15° 9d 79% 7.3h sweet spot 15C max, 9 rainy days
Nov 8° 9d 73% 6.2h ok 8C max, 9 rainy days
Dec 3° 10d 73% 5.4h avoid bitter cold: 3C daily max

Rain days are the days with at least 1 mm of rain, as a weather station counts them.

Weather read at Bar Harbor, the gateway town, 14 km from the airport (BHB): ten years of ERA5 and ERA5-Land reanalysis, through Open-Meteo's open data.

A busy month is a crowded one, not a bad one — usually it is crowded because the weather is good. It is flagged rather than scored down, and crowds alone never make a month “avoid”: that is reserved for weather worth skipping.

How busy it gets

Busiest from June to September; quietest from November to April.

Then and now

Acadia's July days now average 24.3°C, 4.7°C warmer than in 1981–1990. 8 of 12 months are clearly warmer.

JanFebMarAprMayJunJulAugSepOctNovDec
1981–90-1.0°0.3°2.9°7.9°12.4°16.5°19.5°19.3°16.5°12.0°7.2°1.9°
2017–260.0°1.0°4.3°9.7°15.4°20.6°24.3°23.7°20.1°14.6°7.8°2.6°
Change+1.0°+0.7°+1.4°+1.8°+3.0°+4.0°+4.7°+4.4°+3.6°+2.6°+0.6°+0.7°

The average daily high, month by month, for the nearest ERA5 grid cell. Bold is a clear change; grey is within the ordinary spread between years. Every destination, ranked.

Getting there

Fly into Bangor (BGR), then drive. The flights under Where to book are to Bangor.

Bangor (BGR) the drive is not measured yet
Portland (PWM) the drive is not measured yet
Bar Harbor (BHB) the drive is not measured yet

The drive from each airport is the road's, from openrouteservice.org by HeiGIT: typical, not a schedule.

How far Acadia is depends on where you set off from — the months above do not.

Before you go

Type A and B plugs at 120 V. Drives on the right. The currency is the United states dollar. No UK Foreign Office advice against travel. Everything for United States: cost of living, languages, emergency numbers and health.

Being there

On arrival

  • Paying — Cards, Apple Pay and Google Pay work almost everywhere, though a few small places take cash only. Keep some $1 and $5 notes for tips; Venmo and PayPal are for locals.
  • UPI, for visitors from India — Not accepted for paying here; bring a card that works abroad.
  • Tipping — Expected: 15–20% in sit-down restaurants (18–20% is standard in New York) and 10–20% for taxi, Uber and Lyft drivers. Large groups may find it already on the bill.

Getting around Acadia

  • Apps — Rides: Lyft, Uber. Maps: Google Maps, Apple Maps. Messages: Text messages (SMS), WhatsApp. In San Francisco, Los Angeles, Miami and some other cities you can also book a driverless Waymo in its own app.

Help

  • Emergency — 911 (any emergency).
    TravelCharika is not an emergency service: we cannot call for help or send anyone. Numbers can change; if one fails, ask someone local or your hotel.

Put together by hand from the sources listed, checked 7 October 2026. Apps, cards and rules change, so check before you rely on one.

Sources (50)

Acadia in pictures

What Acadia is like

Acadia (French: Acadie) is a historical term generally understood to comprise all of the land in Canada east of Quebec that was held by France in the 17th and early 18th centuries; that is to say, the modern-day Maritime Provinces as well as roughly the eastern two-thirds of the U.S. state of Maine… More on Wikivoyage

Worth seeing
Moncton Acadian Museum, Pavillon Clément-Cormier, 405 avenue de l’Université, Moncton (at the Université de Moncton). 35,000 objects and photographs representing all aspects of Acadian life. More on Wikivoyage
Worth doing
National Acadian Day (Fête nationale de l'Acadie). The National Acadian Day is observed in Canada each year on August 15, to celebrate Acadian culture. More on Wikivoyage

From the Wikivoyage article on Acadia, written by travellers and licensed CC BY-SA 4.0; the full article has far more. The numbers above are measured; this is experience.

Around Acadia

Also in United States

Nearby

Kind of place

Acadia is in United States, North America. Distances are great-circle, so a short one can still be a long way round.

Links marked Ad pay us a commission if you book through one, at no extra cost to you. That does not affect the scores on this page, which are computed from climate and holiday data before any link is built.