Bar Harbor (ME) monthly weather averages

Contents

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Bar Harbor

Bar Harbor average temperature chart (Celsius) Bar Harbor average temperature chart (Fahrenheit)
Average monthly temperatures in Bar Harbor (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -2.1 -1.3 4.4 10.8 17.4 22.7 25.7 24.5 20 14.3 7.9 0.7
°F 28.3 29.7 39.9 51.4 63.3 72.8 78.2 76.2 68.1 57.8 46.3 33.2

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Bar Harbor monthly rainfall chart (mm) Bar Harbor monthly rainfall chart (inches)
Average monthly rainfall in Bar Harbor (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 117 100 106 108 106 89 85 74 112 115 153 141
inches 4.6 3.9 4.2 4.3 4.2 3.5 3.3 2.9 4.4 4.5 6 5.5
Rainy days 12 10 12 12 12 12 11 11 10 11 13 14

Average annual rainfall in Bar Harbor: 1281.467mm (504.5 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Bar Harbor

Bar Harbor average daily sunshine chart
Average daily sunshine Bar Harbor
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4 5 5.6 6.5 7.5 8 8.2 7.9 6.8 5.6 3.9 3.5

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Bar Harbor average minimum / maximum temperatures (Celsius) Bar Harbor average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Bar Harbor (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -12.8 -12 -4.8 0.6 5.8 10.9 14.1 13.6 9.3 4.5 -0.8 -9.3
Max °C -1.8 -1 4.6 11 17.7 23 26 24.8 20.3 14.6 8.2 0.9
Min °F 9 10.4 23.4 33.1 42.4 51.5 57.3 56.5 48.7 40 30.7 15.3
Max °F 18.9 20.3 31.8 42.4 53.1 62.4 68 66.6 58.6 49.1 38.7 24.4

Sea temperature

The graph below shows the average sea temperature.

Bar Harbor average sea temperature chart (Celsius) Bar Harbor average sea temperature chart (Fahrenheit)
Average sea temperature around Bar Harbor in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6.1 4.7 4.2 5.2 7.9 11 13.8 14.8 13.3 11.2 9.4 7.7
°F 43 40.5 39.5 41.4 46.2 51.7 56.8 58.6 55.9 52.1 48.8 45.9

Wind speed

The graph below shows the average wind speed.

Bar Harbor average winspeed by month (km/h) Bar Harbor average winspeed by month (mph)
Average wind speed in Bar Harbor (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 17 17 18 17 15 14 13 12 13 14 16 16
mph 10 11 11 11 9 9 8 8 8 9 10 10

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Bar Harbor relative humidity averages
Average relative humidity in Bar Harbor
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
71% 70% 70% 71% 73% 76% 78% 79% 80% 77% 78% 75%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Bar Harbor weather stats

Bar Harbor weather statistics
Hottest month: July 25.7°C 78.3°F
Driest month: August 74mm 2.9ins
Sunniest month: August 7.9hrs
Coldest month: January -2.1°C 28.2°F
Wettest month: November 153mm 6ins
Warmest sea: August 14.8°C 58.6°F
Map showing location of Bar Harbor (44.38758, -68.2039) Bar Harbor map pin © Google

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