Climateby Month

Kennebunkport, ME weather in June

NOAA 1991-2020 normals and daily records · Kennebunkport all year

Kennebunkport is mild in June, with frequent rain: highs average 71°F and nights drop to about 52°F. Rain falls on about 13 days.

Normal high
71°F
Normal low
52°F
Wet days
13
4.7 in total
Muggy days
2
dew point 65°F+

How June changes from start to finish

Normal values at the start and end of June
June 1June 30
Normal high66°F75°F
Normal low48°F56°F
Chance of a wet day42%39%
Sunrise / sunset5:04 am / 8:15 pm5:04 am / 8:26 pm
Daylight15.2 h15.4 h

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

A typical June day

  1. 6 am59°Fdew point 54°F
  2. 9 am67°Fdew point 55°F
  3. Noon70°Fdew point 55°F
  4. 3 pm70°Fdew point 55°F
  5. 6 pm66°Fdew point 54°F
  6. 9 pm62°Fdew point 54°F

NOAA hourly normals (local standard time) from Portland Intl Jetport (22 mi away); average wind 7 mph; clear or few clouds in 52% of daytime hours, mostly cloudy or overcast in 38%.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F14 of 30
  • Beach dayshigh 80-95°F, under 0.05 in of rain, afternoon wind under 15 mph4 of 30
  • Hot dayshigh 90°F or more1 of 30
  • Muggy daysdaily mean dew point 65°F or more2 of 30
  • Wet daysat least 0.01 in of rain or melted snow13 of 30
  • Notable rainat least 0.10 in8 of 30
  • Freezing nightslow 32°F or below0 of 30
  • Snow on the groundsnow depth 1 in or more0 of 30

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

Rain in June

Normal precipitation is 4.7 in; a dry June brings about 2.7 in and a wet one about 6.8 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 75°F
  • Coolest June1998: average high 65°F
  • Wettest June1998: 12.1 in
  • Driest June1999: 0.6 in
  • Highest reading97°F (June 20, 1995)
  • Lowest reading34°F (June 1, 2020)

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 high62°F71°F77°F
Normal low43°F52°F58°F
Wet days131311
Comfortable days91410
Daylight14.7 h15.3 h15.0 h

Highs change by +9°F from May and +6°F into July.

Nearby alternatives in June

How Kennebunkport ranks in June

  • Normal high348th warmest of 378 cities; 5th of 5 in Maine
  • Wet days338th driest of 378
  • Comfortable days61st most of 340

What to pack for Kennebunkport in June

  • A rain jacket or umbrella – rain on about 13 days

Heating and cooling

June has 139 heating degree days and 35 cooling degree days (base 65°F), 2% of the year's total heating and cooling demand.

Questions

How hot is Kennebunkport in June?

The normal high is 71°F and the normal low is 52°F. From 1991 to 2020 the hottest June reading was 97°F (June 20, 1995).

Does it rain a lot in Kennebunkport in June?

About 13 days in June have at least 0.01 in of precipitation, and the normal total is 4.7 in. The wettest June in 1991-2020 was in 1998 (12.1 in); the driest was in 1999 (0.6 in).

Is June a good time to visit Kennebunkport?

June ranks 1st of 12 months on our comfort score for Kennebunkport (71 out of 100). It has about 14 comfortable days and about 1 day at 90°F or hotter. The best months are June, August and September.

Where the numbers come from

  • Temperature, rain, snowfall, snow depth and frost dates: Kennebunkport (USC00174193), 0.4 mi ESE of the city center, 20 ft . NOAA normals and daily records, 1991-2020.
  • Humidity and wind by hour: Portland Intl Jetport (USW00014764), 22 mi NNE of the city center, 45 ft . NOAA normals and daily records, 1991-2020.
  • Cloud cover: Concord Muni Airport (USW00014745), 53 mi WSW of the city center, 346 ft (332 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Portland International Jetport Airport (726060-14764), 21 mi NNE of the city center, 44 ft . Hourly observations, 1991-2020.