June · United States
Best time to visit Bar Harbor in June Weather, crowds & prices
Weather in Bar Harbor in June
Average temperature 15°C, 87 mm of rain, about 25 days with 6+ hours of sunshine and 85% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
June score
8.4/10
Ranked #2 of 12 months
- Avg temp
- 15°C
- Rainfall
- 87 mm
- Humidity
- 85%
- Days with 6h+ sun
- 25
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$$ · Peak Season Rates ($$$)
June in Bar Harbor scores 8.4/10 for nature and wildlife travel - one of the top 12-month picks (#2). Expect around 15°C, 87 mm of rain, and roughly 25 days with 6+ hours of sunshine this month.
Bar Harbor is a nature and wildlife destination in United States. Its setting includes Coastal Maine village serving as the primary gateway to Acadia National Park and lobster dining.
June in Bar Harbor — reliably good (2nd best month)
Temperatures hover around 15°C (60°F) — the kind of month where neither heat nor cold forces the schedule.
Budget for roughly 87 mm of rain this month — a flexible day or two helps — with about 25 days with 6+ hours of sunshine and 15.3 hours of daylight to work around it.
That is 8.4/10 on the same scale — 2nd of 12 months, versus 8.5/10 for the best month here.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer, footwear you can get muddy.
Expect peak pricing, and crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Bar Harbor in June?
- In June, Bar Harbor averages 15°C, 87 mm of rain, and about 25 days with 6+ hours of sunshine. Its climate-comfort score is 8.4/10.
- Is June a good time to visit Bar Harbor?
- June earns a 8.4/10 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 June?
- Expect about 87 mm of rain in June. Average humidity is 85% and there are about 25 days with 6+ hours of sunshine.
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.