Bar Harbor weather in July 2025

Expect 79°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Bar Harbor in July. Check more long-term weather averages for Bar Harbor in July before you book your next holiday to Maine in 2025/2026.

  • 79°F maximum daytime temperature in July in Bar Harbor79
    79°F max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in July in Bar Harbor11
    11 days with some rainfall
  • 57°F minimum night-time temperature in July in Bar Harbor57
    57°F min night temperature
  • 15 hours of daylight per day in July in Bar Harbor15
    15 hours of daylight per day
  • Low heat & humidity in July in Bar HarborL
    Low heat & humidity
  • 3.3 inches monthly rainfall in July in Bar Harbor3.3
    3.3 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in July in Bar Harbor8
    8 (Very High) UV index
  • 54°F sea temperature in July in Bar Harbor54
    54°F sea temperature

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The July weather guide for Maine (Bar Harbor) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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How hot is it in Bar Harbor in July?

Daytime temperatures usually reach 79°F in Bar Harbor in July with low heat and humidity, falling to 57°F at night.

How sunny is it in Bar Harbor in July?

There are normally 8 hours of bright sunshine each day in Bar Harbor in July - that's 50% of daylight hours.

How warm is the sea around Bar Harbor in July?

The average sea temperature around Bar Harbor in July is 54°F.

Does it rain in Bar Harbor in July?

There are usually 11 days with some rain in Bar Harbor in July and the average monthly rainfall is 3.3 inches.

Bar Harbor July sunrise & sunset times

Browse the sunrise and sunset times for Bar Harbor in July 2025. Select a month to view Bar Harbor sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 03:53 19:21
Wednesday, 16th July 2025 04:04 19:14
Thursday, 31st July 2025 04:19 18:59

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