Great Barrington Weather in September

Great Barrington in September averages 23°C (73°F) during the day and 10°C (50°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Great Barrington in September

On average, there are about 10 days with rain during this month, averaging 100 mm (3.9 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Great Barrington in September

If you're visiting Great Barrington in September, expect highs of 23°C (73°F) and overnight lows around 10°C (50°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 10°C (50°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Great Barrington in September

The month enjoys around 223 hours of sunshine, creating mostly sunny days with good weather conditions.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May typically offers the best weather for Great Barrington.

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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 Great Barrington's climate page.

Great Barrington Temperature in September

Min Temperature 10°C (50°F)  

Max Temperature 23°C (73°F)  

Chance of Rain 33%  

Precipitation 100 mm (3.9 in)  

Rainy days 10 days  

Humidity 73% *  

Sunshine 223 hours *  

Percentage Sunshine 60% *  

* Data from: Springfield, the United States of America (64 KM, 40 Miles).

What to Wear in Great Barrington in September

For Great Barrington 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. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Great Barrington in September

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

Cycling

9/10

Walking

9/10

Barbeque

8/10

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 Great Barrington's climate page.

More climate data for Great Barrington

Temperature Rainfall Sunshine Humidity

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