Portland weather in June 2024

Expect 73°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Portland in June. Check more long-term weather averages for Portland in June before you book your next holiday to Maine in 2024/2025.

  • 73°F maximum daytime temperature in June in Portland73
    73°F max day temperature
  • 9 hours of sunshine per day
  • 11 days with some rainfall in June in Portland11
    11 days with some rainfall
  • 52°F minimum night-time temperature in June in Portland52
    52°F min night temperature
  • 15 hours of daylight per day in June in Portland15
    15 hours of daylight per day
  • No heat & humidity in June in Portland0
    No heat & humidity
  • 3.3 inches monthly rainfall in June in Portland3.3
    3.3 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in June in Portland8
    8 (Very High) UV index
  • 54°F sea temperature in June in Portland54
    54°F sea temperature

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The June weather guide for Maine (Portland) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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More about the USA

How hot is it in Portland in June?

Daytime temperatures usually reach 73°F in Portland in June, falling to 52°F at night.

How sunny is it in Portland in June?

There are normally 9 hours of bright sunshine each day in Portland in June - that's 55% of daylight hours.

How warm is the sea around Portland in June?

The average sea temperature around Portland in June is 54°F.

Does it rain in Portland in June?

There are usually 11 days with some rain in Portland in June and the average monthly rainfall is 3.3 inches.

Portland June sunrise & sunset times

Browse the sunrise and sunset times for Portland in June 2024. Select a month to view Portland sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st June 2024 05:02 20:16
Saturday, 15th June 2024 04:59 20:25
Sunday, 30th June 2024 05:03 20:26

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