Weather in Alice Springs in September 2025
Average weather
Average temperature in Alice Springs in September
The temperature in September is +84°F on average, with a range between a maximum of +95°F during the day and a minimum of +45°F at night.
The average maximum temperature goes up 43% by the end of the month, compared with the beginning of the month, from +73°F to +95°F.
Is Alice Springs warm or cold in September?
Alice Springs is typically warm in September.
Maximum temperatures go up compared to the previous month from +73°F to +82°F. The minimum temperature also goes up from +46°F to +55°F.
It’s generally warm, but pack a long-sleeve shirt for evenings.
Take a look at how September is compared to other months in Alice Springs:
Climate in Alice Springs in September
| August | September | October | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +73°F | +82°F | +88°F | ||||
| Min. temperature | ||||||
| +30°F | +36°F | +43°F | ||||
| Max. temperature | ||||||
| +97°F | +100°F | +104°F | ||||
| Rainfall | ||||||
| 5 mm | 8 mm | 14 mm | ||||
| Wind | ||||||
| 3 m/s | 3 m/s | 3 m/s | ||||
| Humidity | ||||||
| 38% | 31% | 29% | ||||
| Air pressure | ||||||
| 1019 HPa | 1016 HPa | 1014 HPa | ||||
| Sunny days | ||||||
| 26 | 23 | 21 | ||||
| Cloudy days | ||||||
| 3 | 4 | 4 | ||||
| Rainy days | ||||||
| 2 | 3 | 4 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
September often has better weather than August. It’s getting warmer as September arrives. The average maximum temperature goes up from +73°F to +82°F during the day. Prepare for more rain. Average rainfall goes from 5 mm to 8 mm. It feels drier, as humidity decreases from 38% to 31%. The average wind speed doesn’t change much during September, staying around 3 m/s. The days becoming less sunny, going from 26 sunny days in August to 23 in September.
Next month (October) brings a further decline in the weather.
Wind
The average wind speed is 5 m/s getting up to 12 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Alice Springs is gradually increasing during September, going from 3 m/s to 3 m/s over the course of the month.
How was the weather last September in Alice Springs?
Climate Change Over the Years
The climate in Alice Springs in September has not changed that much over the last 43 years.
The average temperature was the lowest in 2010 (+79°F) and the highest in 2019 (+86°F). The driest year was 2019 with only 31 mm of rainfall, and the wettest year was 2010 with 702 mm.
FAQ
Is September a good time to visit Alice Springs?
Can you sunbathe in Alice Springs in September?
Is Alice Springs rainy in September?
Is it sunny in Alice Springs in September?
Other cities in Australia
Monthly weather in Alice Springs
Source of the data
For this page, we’ve looked at the typical weather in Alice Springs, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
