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United StatesThe weather in September in Batavia
It's warm in September in Batavia with an average temperature of 23°C. Temperatures this month range from a low of 19°C to a high of 27°C. At night, you can expect temperatures between 11°C and 17°C.
Looking for sun? September isn’t a good month to be in Batavia. The temperature is nice, but there’s too much chance of 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 Batavia, New York. 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 33°C in 2017, Batavia reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 12°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 2°C to a highest value of 24°C.
Rainfall amount
In September, there is an average of 130 mm of precipitation, spread over 16 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in September for Batavia
Click on any day in September to get detailed info about the usual weather on that day in Batavia. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Batavia | New York | |
|---|---|---|
| Average temperature | 23°C | 27°C |
| Max. temperature | 27°C | 31°C |
| Min. temperature | 11°C | -5°C |
| Total precipitation | 130 mm | 57 mm |
| Rainy days | 16 days | 9 days |
Start of September
The month of September starts in Batavia with warm temps, averaging around 26°C during the day and nights around 17°C.
Mid September
By mid-September, daytime temps drop to around 23°C, with nights around 13°C. There’s a high chance of precipitation during this time.
End of September
By the end of September, the average daytime temperature in Batavia is around 22°C, while nighttime temps are about 13°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
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UV index
The UV index is a maximum of 4 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Check out the climate of Batavia for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in Batavia, New York. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Batavia
Temperature in September in Batavia over the years
Precipitation charts
These charts show the average amount of precipitation in September in Batavia, New York. 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 Batavia
Total precipitation in September in Batavia over the years
Daily UV index in September in Batavia
This chart shows the average daily UV index in September in Batavia, 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 Batavia
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Average weather in Batavia by month
Click on a month below to see detailed weather info for Batavia. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.