World sea water temperatures

Water temperature in Bar Harbor in October

Is it warm enough to swim in Bar Harbor in October? Average water temperature in Bar Harbor in October is 54°F and therefore is not suitable for comfortable swimming. The warmest sea in Bar Harbor in October is 58.5°F, and the coldest is 49.1°F. Average high air temperature in Bar Harbor in October is 59°F, and average low temperature is 39°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Bar Harbor

Changes water temperature in Bar Harbor in October 2024, 2023

To get an accurate forecast for the water temperature in Bar Harbor for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Bar Harbor, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of October.

You can choose any other years:

Year 1:   Year 2:


Day 2024 2023 Min Max
October 155.8°F56.7°F52.5°F58.5°F
October 255.6°F56.5°F52.5°F57.4°F
October 355.6°F57.7°F52.7°F57.7°F
October 456.1°F58.3°F52.3°F58.3°F
October 555.9°F56.5°F52.7°F57°F
October 655.4°F56.8°F52.7°F57°F
October 754.9°F56.3°F52.7°F56.5°F
October 855.6°F57°F52.2°F57°F
October 956.1°F56.1°F51.6°F56.3°F
October 1055.6°F56.7°F51.6°F56.7°F
October 1155.6°F56.3°F51.1°F56.3°F
October 1255.4°F55.8°F51.3°F57.6°F
October 1355.2°F55.4°F51.3°F57.2°F
October 1454.3°F55.4°F50.9°F57.6°F
October 1554.3°F55.2°F50.4°F56.7°F
Day 2024 2023 Min Max
October 1654.1°F54.7°F50.4°F56.1°F
October 1754°F54.5°F50.5°F55.9°F
October 1853.6°F54.9°F50.5°F57.4°F
October 1954.3°F55.6°F50.4°F56.7°F
October 2054.1°F55.2°F50.5°F55.9°F
October 2154.5°F54.9°F50.9°F56.1°F
October 2254.3°F54.5°F50.9°F56.1°F
October 2354.5°F54°F50.4°F56.3°F
October 2454.5°F54.7°F49.6°F55.9°F
October 2553.8°F54.5°F50.2°F55.6°F
October 2653.6°F55.2°F50.4°F55.8°F
October 2753.2°F55.8°F49.5°F55.8°F
October 2852.9°F55°F49.1°F55.6°F
October 2952.3°F54.5°F49.8°F55°F
October 3052°F54°F49.5°F55°F
October 3153.4°F53.8°F49.5°F54.9°F
Bar Harbor water temp chart in October

Average water temperature in Bar Harbor in October over a decade

20152016201720182019
52.7°F54.1°F55°F54.5°F53.4°F
20202021202220232024
54.3°F56.3°F55.2°F55.6°F54.5°F

Bar Harbor sea state in October

Chart comparing the height of waves in Bar Harbor in October over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Waves height in Bar Harbor in October

Weather and climate in Bar Harbor in October

This data display average monthly climate indicators in Bar Harbor in October based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip

  • Average HIGH temperature59°F
  • Average LOW temperature39°F
  • Average rainfall days11 days
  • Average rainfall114mm/4.5''
  • Average daylight11h
  • Average sunshine5h
  • Average UV index3

Bar Harbor water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Where is the warm sea water in October?

Want to know where the water temperature in October is good for swimming? Select the continent of interest, the day of the month and the required water temperature

Region
Date (day and month)
Water temperature: min 60°F
 Average temperature  Maximum temperature

Temperature in neighboring cities

The nearest locations with the average water temperature in October. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Lamoine54°F49.1°F58.5°F
Franklin54°F49.1°F58.8°F
Sullivan54°F49.1°F58.8°F
Hancock54°F49.1°F58.8°F
Sand Beach53.8°F49.1°F57.6°F
Winter Harbor53.8°F49.1°F57.2°F
Trenton54°F49.1°F58.8°F
Acadia53.8°F49.1°F57.4°F
Seal Harbor Beach53.8°F49.1°F57.4°F
Tremont54.1°F49.3°F58.3°F

United States photo gallery

  • Donkey Beach, Kaua’i
  • Fishing boats were in closer than usual on this beautiful morning in Long Branch, off Cottage Place.
  • Golden@sunset
  • United States

If you have interesting photos of this place, you can upload them here. Photos will be available to all users after verification by the moderator.

Vote for Mount Desert Island best beach

Current rating: (0 votes cast)

If you know this place (Bar Harbor) and want to leave your comment or rate it, then fill out the following form.

Your rating for this place:

Does this place have a "Blue Flag" award [1], are there rip currents and what type of beach is it, sand or pebble:

Is the beach a dog-friendly place, child friendly or a nudist beach?


Your comments for this place (water quality, crowds, facilities, activities, lifeguards, service etc.):



[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

Get widget or API for your website

Our report for Bar Harbor is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

Contact us: admin@seatemperature.info
privacy policy