Weathermondo.com
AustraliaThe weather in September in Big Valley
It's pleasantly warm in September in Big Valley with an average temperature of 22°C. Temperatures this month range from a low of 18°C to a high of 24°C. At night, you can expect temperatures between 7°C and 10°C.
Looking for great weather? September is a good time to be in Big Valley. 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 Big Valley, 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 35°C in 2023, Big Valley reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 13°C in 2021. The extreme nighttime temperatures ranged from a lowest recorded value of 1°C to a highest value of 16°C.
Rainfall amount
In September, there is an average of 40 mm of precipitation, spread over 7 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in September for Big Valley
Click on any day in September to get detailed info about the usual weather on that day in Big Valley. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Big Valley | New York | |
|---|---|---|
| Average temperature | 22°C | 27°C |
| Max. temperature | 24°C | 31°C |
| Min. temperature | 7°C | -5°C |
| Total precipitation | 40 mm | 57 mm |
| Rainy days | 7 days | 9 days |
Start of September
The month of September starts in Big Valley with mild temps, averaging around 21°C during the day and nights around 9°C.
Mid September
By mid-September, daytime temps rise to around 23°C, with nights around 9°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 Big Valley is around 23°C, while nighttime temps are about 9°C. A shower might pop up, but overall, the weather will be dry and sunny.
UV index
The UV index is a maximum of 9 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 Big Valley 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 Big Valley, Australia. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Big Valley
Temperature in September in Big Valley over the years
Precipitation charts
These charts show the average amount of precipitation in September in Big Valley, 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 Big Valley
Total precipitation in September in Big Valley over the years
Daily UV index in September in Big Valley
This chart shows the average daily UV index in September in Big Valley, 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 Big Valley
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Average weather in Big Valley by month
Click on a month below to see detailed weather info for Big Valley. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.