Martha's Vineyard weather in September 2019

  • 22°C maximum daytime temperature in September in Martha's Vineyard22
    22°C max day temperature
  • 8 hours of sunshine per day
  • 8 days with some rainfall in September in Martha's Vineyard8
    8 days with some rainfall
  • 14°C minimum night-time temperature in September in Martha's Vineyard14
    14°C min night temperature
  • 12 hours of daylight per day in September in Martha's Vineyard12
    12 hours of daylight per day
  • No heat & humidity in September in Martha's Vineyard0
    No heat & humidity
  • 88 mm monthly rainfall in September in Martha's Vineyard88
    88 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Martha's Vineyard6
    6 (High) UV index
  • 18°C sea temperature in September in Martha's Vineyard18
    18°C sea temperature

Going to Martha's Vineyard? Find the best month to visit Martha's Vineyard based on the weather.

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Expect 22°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Martha's Vineyard in September. Check more long-term weather averages for Martha's Vineyard in September before you book your next holiday to Massachusetts in 2019/2020.

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More about Martha's Vineyard

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The September weather guide for Martha's Vineyard, Massachusetts 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 / mm)  |  Imperial (°F / inches)

Guide to Martha's Vineyard weather in September

The average maximum daytime temperature in Martha's Vineyard in September is a warm 22°C (72°F). The average night-time temperature is usually a comfortable 14°C (57°F). There are usually 8 hours of bright sunshine each day, which represents 60% of the 12 hours of daylight.

Expect 88mm (3.5 inches) of rainfall across the whole of September with 8 days with some rain falling. Maximum UV levels will be high (6 UV index) at midday when the skies are clear.

The average sea temperature in and around Martha's Vineyard in September is 18°C (64°F).

Martha's Vineyard sunrise & sunset times for September 2019

Browse the sunrise & sunset times for Martha's Vineyard in September 2019. Select a month to view Martha's Vineyard sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st September 2019 06:08 19:16
Monday, 2nd September 2019 06:09 19:14
Tuesday, 3rd September 2019 06:10 19:13
Wednesday, 4th September 2019 06:11 19:11
Thursday, 5th September 2019 06:12 19:09
Friday, 6th September 2019 06:13 19:07
Saturday, 7th September 2019 06:14 19:06
Sunday, 8th September 2019 06:15 19:04
Monday, 9th September 2019 06:16 19:02
Tuesday, 10th September 2019 06:17 19:01
Wednesday, 11th September 2019 06:18 18:59
Thursday, 12th September 2019 06:19 18:57
Friday, 13th September 2019 06:20 18:56
Saturday, 14th September 2019 06:21 18:54
Sunday, 15th September 2019 06:22 18:52
Monday, 16th September 2019 06:23 18:50
Tuesday, 17th September 2019 06:25 18:49
Wednesday, 18th September 2019 06:26 18:47
Thursday, 19th September 2019 06:27 18:45
Friday, 20th September 2019 06:28 18:44
Saturday, 21st September 2019 06:29 18:42
Sunday, 22nd September 2019 06:30 18:40
Monday, 23rd September 2019 06:31 18:38
Tuesday, 24th September 2019 06:32 18:37
Wednesday, 25th September 2019 06:33 18:35
Thursday, 26th September 2019 06:34 18:33
Friday, 27th September 2019 06:35 18:31
Saturday, 28th September 2019 06:36 18:30
Sunday, 29th September 2019 06:37 18:28
Monday, 30th September 2019 06:38 18:26
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