Cool
Average highs are around 15°C, so pack for cooler days.
October verdict
Poor for holiday weather
Average highs are around 15°C, so pack for cooler days. Sunshine averages 5h per day, enough for a balanced month. Rainfall averages 115mm, so some wet days are possible.
Monthly averages
Temp
15°C
Rain
115mm
Sun
5h
Sea
12°C
Weather score
23
Poor
Cool
Average highs are around 15°C, so pack for cooler days.
Showers
Rainfall averages 115mm, so some wet days are possible.
Some sun
Sunshine averages 5h per day, enough for a balanced month.
Cool sea
Sea temperatures average 12°C, so the water can feel cool.
Map
Compare Bar Harbor, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
October15°C average high
October is close to Bar Harbor's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
October115mm average rain
October sits near Bar Harbor's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsFebruary and June to August
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
October5 hours average sun
October sits close to Bar Harbor's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
October12°C average sea
October sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaJuly to October
Sea temperatures are usually near 11°C in this stretch, so swimming comfort is at its strongest.
October23 weather score
October scores below Bar Harbor's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.