Cornwall-on-Hudson Weather in September

Cornwall-on-Hudson in September sees high daytime temperatures of 24°C (75°F) and nighttime lows of 13°C (55°F). Rainfall is fairly high this month at around 96 mm (3.8 in), so pack a rain jacket to stay dry.

Rainfall in Cornwall-on-Hudson in September

Historically, the month has about 9 days of rain, averaging 96 mm (3.8 in) in total. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Cornwall-on-Hudson in September

The perfect temperature in Cornwall-on-Hudson in September makes it a solid month to visit, with 24°C (75°F) during the day and 13°C (55°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. With lows of 13°C (55°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May and September typically offer the best weather for Cornwall-on-Hudson.

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• January
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• May
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For a detailed overview over the year and the best time to visit the United States of America, check out our Cornwall-on-Hudson's climate page.

Cornwall-on-Hudson Temperature in September

Min Temperature 13°C (55°F)  

Max Temperature 24°C (75°F)  

Chance of Rain 31%  

Precipitation 96 mm (3.8 in)  

Rainy days 9 days  

What to Wear in Cornwall-on-Hudson 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.

What To Do in Cornwall-on-Hudson in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Cornwall-on-Hudson's climate page.

More climate data for Cornwall-on-Hudson

Temperature Rainfall

See the full Cornwall-on-Hudson climate overview or explore weather in the United States of America.