Cave Dive at Piccaninnie Ponds
Explore the spectacular underwater world of Piccaninnie Ponds which is recognized as a wetland of international importance. Add this to your bucket list.
Mount Gambier Weather in September
September in Mount Gambier sees daytime temperatures around 16°C (61°F) and lows of 8°C (46°F) at night. With around 84 mm (3.3 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Mount Gambier in September
You can expect rain on around 10 days based on historical patterns, with 84 mm (3.3 in) average for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Mount Gambier in September
September in Mount Gambier brings typical temperatures with highs around 16°C (61°F) and lows of 8°C (46°F). The difference between afternoon and evening temperatures is usually noticeable. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Mount Gambier in September
You can expect a moderate amount of sunlight, with approximately 170 hours. This means a pleasant mix of sun and overcast.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April, November and December typically offer the best weather for Mount Gambier.
Mount Gambier Temperature in September
Min Temperature
8°C (46°F)
Max Temperature
16°C (61°F)
Chance of Rain
33%
Precipitation
84 mm (3.3 in)
Rainy days
10 days
Humidity
63%
Sunshine
170 hours
Percentage Sunshine
Mount Gambier Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Mount Gambier - and find the best time to visit.
Best Places in Australia in September
Find out more about the weather in Australia and which places have the best travel conditions in this month. See all of Australia in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Mount Gambier in September
For Mount Gambier in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses could come in handy during the sunnier parts of your trip.
What To Do in Mount Gambier in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming5/10 -
Cycling6/10 -
Walking6/10 -
Barbeque6/10 -
Camping4/10 -
Outdoor sports9/10
Mount Gambier 3-Day Forecast
More climate data for Mount Gambier
Temperature Rainfall Sunshine Humidity
See the full Mount Gambier climate overview or explore weather in Australia.
Popular in September
Where to go in September - average daytime high across popular destinations.
Bucket list
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Cave Dive at Piccaninnie Ponds
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