United StatesAverage weather for Hampton Bays in September
It's warm in September in Hampton Bays with an average temperature of 24°C. Temperatures this month range from a low of 19°C to a high of 27°C. At night, you can expect temperatures between 12°C and 18°C.
Start of September
The month of September starts in Hampton Bays with warm temps, averaging around 26°C during the day and nights around 17°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 24°C, with nights around 15°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 Hampton Bays is around 22°C, while nighttime temps are about 14°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
In September, there is an average of 95 mm of precipitation, spread over 8 days. The wind speed is around 4 Bft, mostly coming from the South.
Hampton Bays in September |
New York | ||
|---|---|---|---|
 Average temperature |
24°C | 27°C | |
 Max. temperature |
27°C | 31°C | |
| Min. temperature |
19°C | -5°C | |
 Total precipitation |
95 mm | 57 mm | |
| Rainy days |
8 days | 9 days | |
August
UV index
The UV index is a maximum of 6 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 Hampton Bays?
Looking for great weather? September is a good time to be in Hampton Bays. The temperatures are nice, and there’s not too much rain.
Temperature records
With 33°C in 2023, Hampton Bays reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 16°C in 2016. The extreme nighttime temperatures ranged from a lowest recorded value of 3°C to a highest value of 25°C.
Check out the climate of Hampton Bays for all months and discover the best travel time
Daily Temperature in September in Hampton Bays
This chart shows the average daily high and low temperatures in September for Hampton Bays, 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 Hampton Bays
The chart below shows the average daily precipitation in September for Hampton Bays, 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 Hampton Bays.
Daily UV index in September in Hampton Bays
This chart shows the average daily UV index in September in Hampton Bays, 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 Hampton Bays over the years
This chart shows the average temperature in September in Hampton Bays, measured in degrees Celsius, over the past few years.
Total precipitation in September in Hampton Bays over the years
This chart shows the average precipitation in September in Hampton Bays, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Hampton Bays
Click on any day in September to get detailed info about the usual weather on that day in Hampton Bays. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Hampton Bays
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Average weather in Hampton Bays by month
Click on a month below to see detailed weather info for Hampton Bays. 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 Hampton Bays for all months at once
