United StatesThe weather in September in New England
It's warm in September in New England with an average temperature of 23°C. Temperatures this month range from a low of 19°C to a high of 29°C. At night, you can expect temperatures between 5°C and 12°C.
Looking for great weather? September is a good time to be in New England. The temperatures are nice, and there’s not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for New England, North Dakota. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 37°C in 2021, New England reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 4°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of -5°C to a highest value of 18°C.
Rainfall amount
In September, there is an average of 71 mm of precipitation, spread over 10 days. The wind speed is around 5 Bft, mostly coming from the South.
Daily weather in September for New England
Click on any day in September to get detailed info about the usual weather on that day in New England. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| New England | New York | |
|---|---|---|
| Average temperature | 23°C | 27°C |
| Max. temperature | 29°C | 31°C |
| Min. temperature | 5°C | -5°C |
| Total precipitation | 71 mm | 57 mm |
| Rainy days | 10 days | 9 days |
Start of September
The month of September starts in New England with hot temps, averaging around 27°C during the day and nights around 10°C.
Mid September
By mid-September, daytime temps drop to around 24°C, with nights around 9°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of September
By the end of September, the average daytime temperature in New England is around 21°C, while nighttime temps are about 7°C. A shower might pop up, but overall, the weather will be dry and sunny.
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UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Check out the climate of New England for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in New England, North Dakota. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in New England
Temperature in September in New England over the years
Precipitation charts
These charts show the average amount of precipitation in September in New England, North Dakota. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in New England
Total precipitation in September in New England over the years
Daily UV index in September in New England
This chart shows the average daily UV index in September in New England, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in September in New England
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Average weather in New England by month
Click on a month below to see detailed weather info for New England. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.