Climate guide for Bar Harbor, United States

Bar Harbor in September

Weather, crowds & best time to visit

How to read the score (0–10)
05810
UnfavorableGoodOptimal

September · United States

Best time to visit Bar Harbor in SeptemberWeather, crowds & prices

September score

8.6/10

Ranked #3 of 12 months

Full year for Bar Harbor
Avg temp
31°C
Rainfall
75 mm
Humidity
66%
Sunny days
21
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

September in Bar Harbor scores 8.6/10 for nature and wildlife travel - one of the top 12-month picks (#3). Expect around 31°C, 75 mm of rain, and roughly 21 sunny days this month.

Coastal Maine village serving as the primary gateway to Acadia National Park and lobster dining.

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Balanced weather, cost & crowd levels

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Curated in Bar Harbor

Tickets & experiences

Things to do in Bar Harbor

Bar Harbor, United States. Live activities and tours from GetYourGuide, matched to this destination.

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