September · United States
Best time to visit Bar Harbor in SeptemberWeather, crowds & prices
September score
7.9/10
Ranked #6 of 12 months
- Avg temp
- 20°C
- Rainfall
- 90 mm
- Humidity
- 54%
- Sunny days
- 19
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Bar Harbor scores 7.9/10 for nature and wildlife travel - an above-average month (#6 of 12). Expect around 20°C, 90 mm of rain, and roughly 19 sunny days this month.
Coastal Maine village serving as the primary gateway to Acadia National Park and lobster dining.
Frequently asked
- What is the weather like in Bar Harbor in September?
- In September, Bar Harbor averages 20°C, 90 mm of rain, and about 19 sunny days. Its climate-comfort score is 7.9/10.
- Is September a good time to visit Bar Harbor?
- September earns a 7.9/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Bar Harbor in September?
- Expect about 90 mm of rain in September. Average humidity is 54% and there are about 19 sunny days.
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.