Average weather for Barrington in September
It's warm in September in Barrington with an average temperature of 25°C. Temperatures this month range from a low of 20°C to a high of 29°C. At night, you can expect temperatures between 12°C and 19°C.
Start of September
The month of September starts in Barrington with hot temps, averaging around 27°C during the day and nights around 18°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers.
Mid September
By mid-September, daytime temps drop to around 26°C, with nights around 16°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
Since it cools down at night, it’s a good idea to wear layers.
End of September
By the end of September, the average daytime temperature in Barrington is around 24°C, while nighttime temps are about 15°C. A shower might pop up, but overall, the weather will be dry and sunny.
In September, there is an average of 78 mm of precipitation, spread over 8 days. The wind speed is around 4 Bft, mostly coming from the South.
Barrington in September |
New York | ||
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25°C | 27°C | |
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29°C | 31°C | |
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20°C | -5°C | |
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78 mm | 57 mm | |
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8 days | 9 days |
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.
Is September a good time to visit Barrington?
Looking for great weather? September is a good time to be in Barrington. The temperatures are nice, and there’s not too much rain.
Temperature records
With 35°C in 2017, Barrington reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 12°C in 2014. The extreme nighttime temperatures ranged from a lowest recorded value of 4°C to a highest value of 25°C.
Check out the climate of Barrington for all months and discover the best travel time
Daily Temperature in September in Barrington
This chart shows the average daily high and low temperatures in September for Barrington, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in September in Barrington
The chart below shows the average daily precipitation in September for Barrington, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 8 days of precipitation in Barrington.
Daily UV index in September in Barrington
This chart shows the average daily UV index in September in Barrington, 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.
Temperature in September in Barrington over the years
This chart shows the average temperature in September in Barrington, measured in degrees Celsius, over the past few years.
Total precipitation in September in Barrington over the years
This chart shows the average precipitation in September in Barrington, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Barrington
Click on any day in September to get detailed info about the usual weather on that day in Barrington. Check out the historical temperatures and precipitation over the past 10 years on this day.






























Weather experiences in September in Barrington
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Average weather in Barrington by month
Click on a month below to see detailed weather info for Barrington. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Barrington for all months at once