Climateby Month

Bar Harbor, ME weather in June

NOAA 1991-2020 normals and daily records · Bar Harbor all year

Bar Harbor is mild in June, with frequent rain: highs average 74°F and nights drop to about 54°F. Rain falls on about 12 days.

Normal high
74°F
Normal low
54°F
Wet days
12
4.3 in total
Daylight
15.5 h

How June changes from start to finish

Normal values at the start and end of June
June 1June 30
Normal high69°F78°F
Normal low49°F58°F
Chance of a wet day42%38%
Sunrise / sunset4:51 am / 8:09 pm4:51 am / 8:21 pm
Daylight15.3 h15.5 h

Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Eastern Time).

What kind of days to expect

  • Comfortable dayshigh 65-80°F (temperature only: no humidity station nearby)20 of 30
  • Beach dayshigh 80-95°F, under 0.05 in of rain (temperature and rain only)6 of 30
  • Hot dayshigh 90°F or more1 of 30
  • Wet daysat least 0.01 in of rain or melted snow12 of 30
  • Notable rainat least 0.10 in7 of 30
  • Freezing nightslow 32°F or below0 of 30

Average days per June, counted from daily records for each year 1991-2020.

Rain in June

Normal precipitation is 4.3 in; a dry June brings about 2.4 in and a wet one about 5.6 in (25th and 75th percentiles). About 3 days bring half an inch or more, and about 1 an inch or more.

How June varies from year to year

  • Warmest June, 1991-20201999: average high 79°F
  • Coolest June2009: average high 70°F
  • Wettest June2006: 11.8 in
  • Driest June1991: 1.5 in
  • Highest reading91°F (June 1, 2013)
  • Lowest reading37°F (June 2, 2012)

From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.

June compared with May and July

MayJuneJuly
Normal high65°F74°F79°F
Normal low45°F54°F60°F
Wet days141211
Comfortable days142018
Daylight14.8 h15.5 h15.1 h

Highs change by +9°F from May and +5°F into July.

Nearby alternatives in June

How Bar Harbor ranks in June

  • Normal high323rd warmest of 378 cities; 2nd of 5 in Maine
  • Wet days310th driest of 378

What to pack for Bar Harbor in June

  • A rain jacket or umbrella – rain on about 12 days

Heating and cooling

June has 94 heating degree days and 60 cooling degree days (base 65°F), 2% of the year's total heating and cooling demand.

Questions

How hot is Bar Harbor in June?

The normal high is 74°F and the normal low is 54°F. From 1991 to 2020 the hottest June reading was 91°F (June 1, 2013).

Does it rain a lot in Bar Harbor in June?

About 12 days in June have at least 0.01 in of precipitation, and the normal total is 4.3 in. The wettest June in 1991-2020 was in 2006 (11.8 in); the driest was in 1991 (1.5 in).

Is June a good time to visit Bar Harbor?

June ranks 1st of 12 months on our comfort score for Bar Harbor (80 out of 100). It has about 20 comfortable days (judged by temperature only) and about 1 day at 90°F or hotter. The best months are June, August and September.

Where the numbers come from

  • Temperature, rain and frost dates: Acadia NP (USC00170100), 2.9 mi WSW of the city center, 470 ft (416 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Not available for this location: snowfall, snow depth, humidity and wind by hour, cloud cover and daily humidity and wind (no station close enough or similar enough in elevation).