Barter Island Weather in September
September in Barter Island brings low temperatures, with daytime highs of 4°C (39°F) and nights around 0°C (32°F). Expect around 39 mm (1.5 in) of rainfall during the month.
Rainfall in Barter Island in September
Typically around 5 days of rainfall are expected, averaging 39 mm (1.5 in) for the month. Rainfall tends to arrive in short, intense showers this month. Rain days are few, but the showers can be surprisingly heavy.
Temperature in Barter Island in September
Expect highs of 4°C (39°F) in Barter Island in September, with nights dropping to around 0°C (32°F). Expect a distinctly cold feel throughout the day, not just overnight. Nights drop to 0°C (32°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet. With temperatures this low, you'll need to dress warmly. Staying prepared is crucial to avoid the discomfort of the cold.
Wind Speed in Barter Island in September
Wind speeds average 5 m/s (10 knots) during September. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.September in Barter Island can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Barter Island's climate page.
Barter Island Temperature in September
Min Temperature
0°C (32°F)
Max Temperature
4°C (39°F)
Chance of Rain
16%
Precipitation
39 mm (1.5 in)
Rainy days
5 days
Windspeed
5 m/s (10 knots)
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
What to Wear in Barter Island in September
We recommend to layer up for chilly conditions in Barter Island in September. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. Some rain is possible, so pack something to handle light showers.What To Do in Barter Island in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Barter Island's climate page.
Temperature Rainfall Wind Speed
See the full Barter Island climate overview or explore weather in the United States of America.
