Best time to go to Nantucket Island (Massachusetts) Average weather of Nantucket Island (Massachusetts), United States

When is the best time to go to Nantucket Island (Massachusetts)?

When is the best time to go to Nantucket Island (Massachusetts)? Here's some information to help you in your decision:

The best months for good weather in Nantucket Island (Massachusetts) are June, July, August, September and October
On average, the warmest months are July and August
February is the coldest month of the year
The rainiest months are January, February, May, October and December
The best months for swimming are July, August and September

Annual weather in Nantucket Island (Massachusetts)

For full information about the climate and weather in Nantucket Island (Massachusetts) a specific month, click on the corresponding line below:

Month			Our opinion
January	36°F/41°F	5.2in	very bad weather	Nantucket Island (Massachusetts) in january
February	36°F/41°F	5.4in	very bad weather	Nantucket Island (Massachusetts) in february
March	40°F/43°F	4.8in	very bad weather	Nantucket Island (Massachusetts) in march
April	45°F/49°F	4.8in	bad weather	Nantucket Island (Massachusetts) in april
May	54°F/56°F	4.9in	tolerable weather	Nantucket Island (Massachusetts) in may
June	61°F/65°F	4.2in	good weather	Nantucket Island (Massachusetts) in june
July	70°F/72°F	4.8in	good weather	Nantucket Island (Massachusetts) in july
August	72°F/74°F	4.8in	good weather	Nantucket Island (Massachusetts) in august
September	67°F/70°F	4.1in	good weather	Nantucket Island (Massachusetts) in september
October	59°F/63°F	6.1in	good weather	Nantucket Island (Massachusetts) in october
November	50°F/54°F	3.9in	bad weather	Nantucket Island (Massachusetts) in november
December	43°F/47°F	5.3in	very bad weather	Nantucket Island (Massachusetts) in december

Weather and climate in Nantucket Island (Massachusetts)

Nantucket Island (Massachusetts) enjoys a humid subtropical climate (without dry season and with hot summer) in accordance with the Köppen-Geiger classification. The yearly average maximum temperature in Nantucket Island (Massachusetts) is 56°F (ranging from 41°F in february to 74°F in august). Annual rainfall is 57.8in, with a minimum of 3.9in in november and a maximum of 6.1in in october.

Between the months of january and march the climate is very unfavorable. The record temperature this month is 54°F and you can expect to have 4.8in of rainfall/month during this period.
In april the climate is unfavorable. By early evening, the temperature averages 47°F.
In may the climate is correct. The record temperature this month is 65°F and you can expect to have 4.9in of rainfall/month during this period.
Between the months of june and october the climate is beautiful. The record temperature this month is 72°F and, in october, 6 days of rain are expected.
In november the climate is bad. The record temperature this month is 65°F and it rains about 3.9in each month.
In the month of december the climate is the worst possible. In average, on the morning it is 43°F and it rains about 24% of the time in december.

Charts: temperature and rainfall in Nantucket Island (Massachusetts)

In the charts below, you can see the following seasonal norms for the city of Nantucket Island (Massachusetts): the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, sea temperature, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Sea temperature

Humidity

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