Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
Barnstable Weather in September
September in Barnstable brings high temperatures around 23°C (73°F) during the day, dropping to 14°C (57°F) at night, with quite a bit of rainfall expected, averaging around 105 mm (4.1 in) for the month.
Rainfall in Barnstable in September
Historically, September sees about 8 days of rain, with a monthly average of 105 mm (4.1 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Barnstable in September
Barnstable in September gets highs of 23°C (73°F) during the day and drops to 14°C (57°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 14°C (57°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Barnstable in September
Enjoy a sunny month with about 231 hours of sunshine, the clear skies make Barnstable even more beautiful.Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Barnstable.
Barnstable Temperature in September
Min Temperature
14°C (57°F)
Max Temperature
23°C (73°F)
Chance of Rain
26%
Precipitation
105 mm (4.1 in)
Rainy days
8 days
Sunshine
231 hours *
Percentage Sunshine
*
* Data from: Nantucket, the United States of America (49 KM, 30 Miles).
Barnstable Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Barnstable - and find the best time to visit.
Best Places in the United States of America in September
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Barnstable in September
Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Barnstable in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling9/10 -
Walking9/10 -
Camping6/10 -
Outdoor sports9/10
Barnstable 3-Day Forecast
More climate data for Barnstable
See the full Barnstable climate overview or explore weather in the United States of America.
Popular in September
Where to go in September - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
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