Chestertown Weather in September

September in Chestertown averages 21°C (70°F) during the day and 9°C (48°F) at night. Quite a bit of rainfall is typical this month, with around 77 mm (3 in) on average. An umbrella is a good idea.

Rainfall in Chestertown in September

Rain is expected on roughly 11 days, totalling around 77 mm (3 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Chestertown in September

The temperature in Chestertown in September is excellent. Daytime highs reach 21°C (70°F), with nights dropping to 9°C (48°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows around 9°C (48°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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• 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 Chestertown's climate page.

Chestertown Temperature in September

Min Temperature 9°C (48°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 35%  

Precipitation 77 mm (3 in)  

Rainy days 11 days  

What to Wear in Chestertown in September

For Chestertown 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. Rain is likely on several days, so bring a good rain jacket.

What To Do in Chestertown in September

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

Cycling

9/10

Walking

9/10

Camping

4/10

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 Chestertown's climate page.

More climate data for Chestertown

Temperature Rainfall

See the full Chestertown climate overview or explore weather in the United States of America.