Nantucket (MA) Weather and Climate: A Comprehensive Guide
The temperature in Nantucket can vary quite a bit throughout the year.
Temperatures can be warm during the warmest months,
and cold during the cooler months.
It also has a relatively rain/snowy climate with high levels of precipitation.
Now, let’s break down all the climate details for a clearer picture.
Average maximum day and minimum night temperature
Visitors to Nantucket can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 24°C in July to a chilly 4°C in February.
Nighttime temperatures can drop, with average lows reaching -3°C in February. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Nantucket is known for its substantial rain/snowfall, with annual precipitation reaching 1159 mm. The amount of precipitation varies moderately throughout the year. The wettest month, December, sees around 127 mm of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, August, still receives a respectable 73 mm of rainfall.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
In Nantucket, summer days are longer and more sunny, with daily sunshine hours peaking at 10.0 hours in July. As the darker season arrives, the brightness of the sun becomes less. January sees a soft sun for only 4.9 hours per average day. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
broken clouds and no rain overcast and no rain overcast and slight rainForecast for Nantucket (MA)
8 m/s
3 m/s
6 m/s
The best time of year to visit Nantucket in the United States of America
During the months of June, July, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
July has an average maximum temperature of 24°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 4°C.
December tops the wettest month list with 127 mm of rainfall.
August is the driest month with 73 mm of precipitation.
July is the sunniest month with an average of 301 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
