Yosemite National Park is definitely worth a visit
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West Yarmouth Weather in September
September in West Yarmouth sees daytime temperatures around 23°C (73°F) and lows of 14°C (57°F) at night. With around 100 mm (3.9 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in West Yarmouth in September
Past climate data indicates that roughly 8 days will see rain, totalling around 100 mm (3.9 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in West Yarmouth in September
September in West Yarmouth brings typical temperatures with highs around 23°C (73°F) and lows of 14°C (57°F). During September, you'll experience the summer season. Conditions stay fairly consistent through the month, making it easier to plan what to wear. 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 West Yarmouth in September
With approximately 231 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.If your ideal day consists of dry skies and pleasant temperatures, July and August typically offer the best circumstances for West Yarmouth.
West Yarmouth Temperature in September
Min Temperature
14°C (57°F)
Max Temperature
23°C (73°F)
Chance of Rain
26%
Precipitation
100 mm (3.9 in)
Rainy days
8 days
Sunshine
231 hours *
Percentage Sunshine
*
* Data from: Nantucket, the United States of America (42 KM, 26 Miles).
West Yarmouth Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in West Yarmouth - 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 West Yarmouth 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. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in West Yarmouth 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
West Yarmouth 3-Day Forecast
More climate data for West Yarmouth
See the full West Yarmouth 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.
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Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
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