Climateby Month

Bar Harbor, ME weather in April

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

April in Bar Harbor: chilly, with frequent rain. Highs 53°F, lows 35°F, about 12 wet days.

Normal high
53°F
Normal low
35°F
Wet days
12
5.2 in total
Daylight
13.5 h

How April changes from start to finish

Normal values at the start and end of April
April 1April 30
Normal high47°F59°F
Normal low30°F40°F
Chance of a wet day38%40%
Sunrise / sunset6:13 am / 6:59 pm5:24 am / 7:35 pm
Daylight12.8 h14.2 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)3 of 30
  • Beach dayshigh 80-95°F, under 0.05 in of rain (temperature and rain only)0 of 30
  • Hot dayshigh 90°F or more0 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 below13 of 30

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

Rain in April

Normal precipitation is 5.2 in; a dry April brings about 3.9 in and a wet one about 6.4 in (25th and 75th percentiles). About 3 days bring half an inch or more, and about 1 an inch or more.

How April varies from year to year

  • Warmest April, 1991-20202010: average high 59°F
  • Coolest April2003: average high 49°F
  • Wettest April2007: 10.5 in
  • Driest April1999: 0.4 in
  • Highest reading80°F (April 18, 2012)
  • Lowest reading8°F (April 5, 1995)

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

April compared with March and May

MarchAprilMay
Normal high42°F53°F65°F
Normal low25°F35°F45°F
Wet days121214
Comfortable days1314
Daylight11.9 h13.5 h14.8 h

Highs change by +11°F from March and +12°F into May.

Nearby alternatives in April

How Bar Harbor ranks in April

  • Normal high350th warmest of 378 cities; 4th of 5 in Maine
  • Wet days299th driest of 378

What to pack for Bar Harbor in April

  • A warm jacket – lows near 35°F, highs near 53°F
  • A rain jacket or umbrella – rain on about 12 days

Frost in April

The last spring frost typically comes around Apr 27; in 1 year in 10 it comes after May 8. All frost dates for Bar Harbor.

Heating and cooling

April has 630 heating degree days and 0 cooling degree days (base 65°F), 9% of the year's total heating and cooling demand.

Questions

How cold is Bar Harbor in April?

The normal high is 53°F and the normal low is 35°F. From 1991 to 2020 the coldest April reading was 8°F (April 5, 1995).

Does it rain a lot in Bar Harbor in April?

About 12 days in April have at least 0.01 in of precipitation, and the normal total is 5.2 in. The wettest April in 1991-2020 was in 2007 (10.5 in); the driest was in 1999 (0.4 in).

Is April a good time to visit Bar Harbor?

April ranks 6th of 12 months on our comfort score for Bar Harbor (53 out of 100). It has about 3 comfortable days (judged by temperature only). 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).