Climate guide for Bar Harbor, United States

Bar Harbor in July

Weather, crowds & best time to visit

How to read the score (0–10)
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July · United States

Best time to visit Bar Harbor in July Weather, crowds & prices

Weather in Bar Harbor in July

Average temperature 19°C, 103 mm of rain, about 25 days with 6+ hours of sunshine and 86% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

July score

8.3/10

Ranked #3 of 12 months

Full year for Bar Harbor
Avg temp
19°C
Rainfall
103 mm
Humidity
86%
Days with 6h+ sun
25
Crowd Density
Peak Tourist Rush
Average Expenses
$$$ · Peak Season Rates ($$$)

July in Bar Harbor scores 8.3/10 for nature and wildlife travel - one of the top 12-month picks (#3). Expect around 19°C, 103 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.

July in Bar Harbor: strong conditions, 3rd of 12

Temperatures hover around 19°C (65°F) — the kind of month where neither heat nor cold forces the schedule.

103 mm of rain makes this a wet month here, though with about 25 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 8.3/10 on the same scale — 3rd 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 proper rain shell rather than an umbrella, footwear you can get muddy.

Budget for peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

View all 12 months

Ranked by pure climate comfort

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

Frequently asked

What is the weather like in Bar Harbor in July?
In July, Bar Harbor averages 19°C, 103 mm of rain, and about 25 days with 6+ hours of sunshine. Its climate-comfort score is 8.3/10.
Is July a good time to visit Bar Harbor?
July earns a 8.3/10 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 July?
Expect about 103 mm of rain in July. Average humidity is 86% 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.