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Bar Harbor weather in October 2025
Expect 15°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Bar Harbor in October. Check more long-term weather averages for Bar Harbor in October before you book your next holiday to Maine in 2025/2026.
- 1515°C max day temperature
- 5 hours of sunshine per day
- 1111 days with some rainfall
- 44°C min night temperature
- 1111 hours of daylight per day
- 0No heat & humidity
- 115115 mm of monthly rainfall
- 33 (Moderate) UV index
- 1111°C sea temperature
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Recommended for Maine
The October 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 / mm) | Imperial (°F / inches)
More about the USA
How warm is it in Bar Harbor in October?
Daytime temperatures usually reach 15°C in Bar Harbor in October, falling to 4°C at night.
How sunny is it in Bar Harbor in October?
There are normally 5 hours of bright sunshine each day in Bar Harbor in October - that's 46% of daylight hours.
Is the sea cold around Bar Harbor in October?
The average sea temperature around Bar Harbor in October is 11°C.
Does it rain in Bar Harbor in October?
There are usually 11 days with some rain in Bar Harbor in October and the average monthly rainfall is 115mm.
Bar Harbor October sunrise & sunset times
Browse the sunrise and sunset times for Bar Harbor in October 2025. Select a month to view Bar Harbor sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Wednesday, 1st October 2025 | 05:31 | 17:13 |
Thursday, 16th October 2025 | 05:50 | 16:46 |
Friday, 31st October 2025 | 06:09 | 16:23 |
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