Coupeville Weather in September
September is one of the excellent months to visit Coupeville, with daytime temperatures of 20°C (68°F) and lows of 10°C (50°F) at night. Some rainfall is typical for this time of year.
Rainfall in Coupeville in September
Typically around 9 days of rainfall are expected, averaging 34 mm (1.3 in) for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Coupeville in September
September is one of the better months to visit Coupeville. Expect 20°C (68°F) during the day and 10°C (50°F) at night. September is a notable month of the summer season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights fall to 10°C (50°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Coupeville in September
With approximately 202 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.So this is a great month to visit if you prefer dry days with pleasant temperatures.
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 Coupeville's climate page.
Coupeville Temperature in September
Min Temperature
10°C (50°F)
Max Temperature
20°C (68°F)
Chance of Rain
31%
Precipitation
34 mm (1.3 in)
Rainy days
9 days
Sunshine
202 hours *
Percentage Sunshine
55% *
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
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tolerable
unpleasant
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What to Wear in Coupeville in September
For Coupeville in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Some rain is possible, so pack something to handle light showers. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Coupeville 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 Coupeville's climate page.
See the full Coupeville climate overview or explore weather in the United States of America.
