Rockland weather in May 2020

  • 18°C maximum daytime temperature in May in Rockland18
    18°C max day temperature
  • 7 hours of sunshine per day
  • 12 days with some rainfall in May in Rockland12
    12 days with some rainfall
  • 7°C minimum night-time temperature in May in Rockland7
    7°C min night temperature
  • 15 hours of daylight per day in May in Rockland15
    15 hours of daylight per day
  • No heat & humidity in May in Rockland0
    No heat & humidity
  • 96 mm monthly rainfall in May in Rockland96
    96 mm of monthly rainfall
  • UV (maximum) index 6 (High) in May in Rockland6
    6 (High) UV index
  • 7°C sea temperature in May in Rockland7
    7°C sea temperature
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The May weather guide for Rockland, Maine 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.

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How hot is it in Rockland in May?

Daytime temperatures usually reach 18°C in Rockland in May, falling to 7°C at night.

How sunny is it in Rockland in May?

There are normally 7 hours of bright sunshine each day in Rockland in May - that's 49% of daylight hours.

Is the sea cold around Rockland in May?

The average sea temperature around Rockland in May is 7°C.

Does it rain in Rockland in May?

There are usually 12 days with some rain in Rockland in May and the average monthly rainfall is 96mm.

Rockland sunrise & sunset times for May 2020

Browse the sunrise & sunset times for Rockland in May 2020. Select a month to view Rockland sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2020 05:27 19:41
Saturday, 16th May 2020 05:08 19:58
Sunday, 31st May 2020 04:57 20:12
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where's hot in Maine in May?

Below are average maximum temperatures at popular destinations in Maine in May. Select a destination to see more weather parameters.

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