An alternative way to discover Sydney
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Killarney Weather in September
September in Killarney averages 23°C (73°F) during the day and 8°C (46°F) at night. The excellent conditions and moderate rainfall make it a solid month to visit.
Rainfall in Killarney in September
This month experiences about 9 days of rain according to historical data, averaging 35 mm (1.4 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Killarney in September
September is one of the better months to visit Killarney. Expect 23°C (73°F) during the day and 8°C (46°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. At 8°C (46°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Killarney Temperature in September
Min Temperature
8°C (46°F)
Max Temperature
23°C (73°F)
Chance of Rain
31%
Precipitation
35 mm (1.4 in)
Rainy days
9 days
Killarney Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Killarney - 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 Killarney in September
For Killarney 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. Some rain is possible, so pack something to handle light showers.
What To Do in Killarney in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling10/10 -
Walking10/10 -
Camping5/10 -
Outdoor sports10/10
Killarney 3-Day Forecast
More climate data for Killarney
See the full Killarney climate overview or explore weather in Australia.
Popular in September
Where to go in September - average daytime high across popular destinations.
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