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AustraliaThe weather in September in Rochester
It's pleasantly warm in September in Rochester with an average temperature of 20°C. Temperatures this month range from a low of 16°C to a high of 22°C. At night, you can expect temperatures between 4°C and 8°C.
Looking for great weather? September is a good time to be in Rochester. 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 Rochester, Australia. 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 32°C in 2023, Rochester reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 10°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of -2°C to a highest value of 15°C.
Rainfall amount
In September, there is an average of 45 mm of precipitation, spread over 7 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
Daily weather in September for Rochester
Click on any day in September to get detailed info about the usual weather on that day in Rochester. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Rochester | New York | |
|---|---|---|
| Average temperature | 20°C | 27°C |
| Max. temperature | 22°C | 31°C |
| Min. temperature | 4°C | -5°C |
| Total precipitation | 45 mm | 57 mm |
| Rainy days | 7 days | 9 days |
Start of September
The month of September starts in Rochester with mild temps, averaging around 19°C during the day and nights around 6°C.
Mid September
By mid-September, daytime temps rise to around 21°C, with nights around 7°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of September
By the end of September, the average daytime temperature in Rochester is around 21°C, while nighttime temps are about 6°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
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UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Rochester for all months and discover the best travel time
Curious about the weather in other parts of Australia? Check out the climate and weather for spots like Sydney, Gold Coast, Melbourne, or explore other destinations in Australia.
Temperature charts
These charts show the average temperatures in September in Rochester, Australia. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Rochester
Temperature in September in Rochester over the years
Precipitation charts
These charts show the average amount of precipitation in September in Rochester, Australia. 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 Rochester
Total precipitation in September in Rochester over the years
Daily UV index in September in Rochester
This chart shows the average daily UV index in September in Rochester, 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 Rochester
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Average weather in Rochester by month
Click on a month below to see detailed weather info for Rochester. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.