Dumai September Weather Averages Riau, Indonesia

September Weather Averages for Dumai

High Temp	31°C	88°F
Low Temp	24°C	75°F
Avg Temp	27°C	80°F
Sunshine Hours	87 hours
Rainfall	258.03 mm	10.16 In
Rain days	21 days
Pressure	1010 mb	30 In

Dumai September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	30°C / 86°F	24°C / 76°F	27°C / 80°F	98 hours	254.47 mm / 10.02 In	25 days	1010 mb / 30 In
2009	31°C / 87°F	25°C / 77°F	27°C / 81°F	97 hours	339.06 mm / 13.35 In	26 days	1010 mb / 30 In
2010	31°C / 88°F	24°C / 75°F	27°C / 80°F	86 hours	327.42 mm / 12.89 In	25 days	1009 mb / 30 In
2011	31°C / 88°F	24°C / 76°F	27°C / 80°F	125 hours	314.28 mm / 12.37 In	26 days	1010 mb / 30 In
2012	31°C / 88°F	24°C / 76°F	27°C / 81°F	104 hours	231.71 mm / 9.12 In	25 days	1010 mb / 30 In
2013	31°C / 87°F	24°C / 75°F	27°C / 80°F	102 hours	213.17 mm / 8.39 In	18 days	1009 mb / 30 In
2014	31°C / 88°F	24°C / 75°F	27°C / 80°F	92 hours	301.20 mm / 11.86 In	27 days	1010 mb / 30 In
2015	31°C / 89°F	25°C / 76°F	27°C / 81°F	84 hours	251.91 mm / 9.92 In	20 days	1010 mb / 30 In
2016	32°C / 90°F	25°C / 77°F	28°C / 82°F	117 hours	176.06 mm / 6.93 In	23 days	1010 mb / 30 In
2017	31°C / 88°F	24°C / 76°F	27°C / 81°F	96 hours	267.55 mm / 10.53 In	25 days	1010 mb / 30 In
2018	31°C / 88°F	24°C / 75°F	27°C / 81°F	132 hours	337.96 mm / 13.31 In	23 days	1010 mb / 30 In
2019	32°C / 89°F	24°C / 75°F	27°C / 81°F	174 hours	212.40 mm / 8.36 In	23 days	1010 mb / 30 In
2020	30°C / 85°F	23°C / 74°F	26°C / 79°F	14 hours	287.19 mm / 11.31 In	24 days	1009 mb / 30 In
2021	30°C / 86°F	23°C / 73°F	26°C / 78°F	23 hours	266.70 mm / 10.50 In	20 days	1009 mb / 30 In
2022	30°C / 86°F	23°C / 73°F	25°C / 78°F	19 hours	232.60 mm / 9.16 In	20 days	1010 mb / 30 In
2023	32°C / 89°F	23°C / 73°F	26°C / 79°F	68 hours	206.12 mm / 8.12 In	4 days	1010 mb / 30 In
2024	32°C / 89°F	23°C / 74°F	26°C / 79°F	51 hours	163.08 mm / 6.42 In	2 days	1009 mb / 30 In

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