Riverstone September Weather Averages New South Wales, Australia

September Weather Averages for Riverstone

High Temp	21°C	71°F
Low Temp	10°C	50°F
Avg Temp	15°C	59°F
Sunshine Hours	248 hours
Rainfall	41.98 mm	1.65 In
Rain days	4 days
Pressure	1018 mb	31 In

Riverstone September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	20°C / 69°F	11°C / 51°F	15°C / 59°F	250 hours	76.97 mm / 3.03 In	4 days	1019 mb / 31 In
2009	22°C / 71°F	12°C / 53°F	16°C / 61°F	295 hours	15.20 mm / 0.60 In	4 days	1014 mb / 30 In
2010	20°C / 68°F	10°C / 50°F	14°C / 58°F	236 hours	46.62 mm / 1.84 In	6 days	1018 mb / 31 In
2011	21°C / 69°F	10°C / 50°F	15°C / 58°F	265 hours	108.16 mm / 4.26 In	6 days	1018 mb / 31 In
2012	22°C / 71°F	10°C / 50°F	15°C / 59°F	305 hours	16.50 mm / 0.65 In	2 days	1017 mb / 30 In
2013	23°C / 74°F	12°C / 53°F	17°C / 62°F	282 hours	34.19 mm / 1.35 In	4 days	1015 mb / 30 In
2014	20°C / 68°F	10°C / 50°F	15°C / 58°F	248 hours	27.20 mm / 1.07 In	4 days	1019 mb / 31 In
2015	20°C / 67°F	9°C / 49°F	14°C / 57°F	202 hours	25.00 mm / 0.98 In	3 days	1020 mb / 31 In
2016	20°C / 67°F	11°C / 51°F	15°C / 58°F	214 hours	70.94 mm / 2.79 In	7 days	1015 mb / 30 In
2017	23°C / 74°F	11°C / 51°F	17°C / 62°F	327 hours	1.10 mm / 0.04 In	0 days	1016 mb / 30 In
2018	21°C / 69°F	10°C / 50°F	15°C / 59°F	251 hours	43.99 mm / 1.73 In	3 days	1020 mb / 31 In
2019	21°C / 70°F	10°C / 50°F	15°C / 59°F	252 hours	83.49 mm / 3.29 In	2 days	1020 mb / 31 In
2020	22°C / 71°F	11°C / 52°F	16°C / 61°F	211 hours	37.19 mm / 1.46 In	3 days	1021 mb / 31 In
2021	23°C / 73°F	9°C / 48°F	15°C / 59°F	240 hours	31.50 mm / 1.24 In	5 days	1020 mb / 31 In
2022	19°C / 66°F	10°C / 49°F	14°C / 57°F	114 hours	89.40 mm / 3.52 In	11 days	1018 mb / 31 In
2023	25°C / 78°F	10°C / 50°F	17°C / 62°F	282 hours	13.26 mm / 0.52 In	2 days	1021 mb / 31 In
2024	24°C / 75°F	9°C / 49°F	16°C / 60°F	248 hours	28.00 mm / 1.10 In	1 days	1020 mb / 31 In

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