Rockland weather in September 2020

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  • 21°C maximum daytime temperature in September in Rockland21
    21°C max day temperature
  • 7 hours of sunshine per day
  • 9 days with some rainfall in September in Rockland9
    9 days with some rainfall
  • 10°C minimum night-time temperature in September in Rockland10
    10°C min night temperature
  • 12 hours of daylight per day in September in Rockland12
    12 hours of daylight per day
  • No heat & humidity in September in Rockland0
    No heat & humidity
  • 92 mm monthly rainfall in September in Rockland92
    92 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Rockland5
    5 (Moderate) UV index
  • 13°C sea temperature in September in Rockland13
    13°C sea temperature
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The September 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 September?

Daytime temperatures usually reach 21°C in Rockland in September, falling to 10°C at night.

How sunny is it in Rockland in September?

There are normally 7 hours of bright sunshine each day in Rockland in September - that's 53% of daylight hours.

How warm is the sea around Rockland in September?

The average sea temperature around Rockland in September is 13°C.

Does it rain in Rockland in September?

There are usually 9 days with some rain in Rockland in September and the average monthly rainfall is 92mm.

What is the chance of a hurricane in Rockland in September?

On average less than 1 day in September in Rockland is likely to be affected by the passage of one or more tropical storms.

Rockland sunrise & sunset times for September 2020

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


Date Sunrise times Sunset times
Tuesday, 1st September 2020 06:00 19:12
Tuesday, 15th September 2020 06:16 18:46
Wednesday, 30th September 2020 06:34 18:18
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where's hot in Maine in September?

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

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