Dumai Weather History Riau, Indonesia

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Past date: Past date must be from 1st Jan, 2009 onwards.

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Daily and hourly data from 1 Jan 2009 onwards.
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Tue 17 Mar, 2026 Weather in Dumai

Sunrise: 06:19 AM Sunset: 06:26 PM	Moonrise: 04:45 AM Moonset: 05:04 PM	Max: 31.9 °c	Min: 22.4 °c	Avg: 26.3 °c	Precip: 5.40 mm	Max Wind: 10.1 kph

	Tue 17 0:00 am	Tue 17 3:00 am	Tue 17 6:00 am	Tue 17 9:00 am	Tue 17 12:00 pm	Tue 17 3:00 pm	Tue 17 6:00 pm	Tue 17 9:00 pm
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Temp	23.5°c	22.6°c	22.4°c	27.9°c	30.7°c	31.7°c	27.2°c	23.9°c
Wind	4.0 kmph	4.3 kmph	4.3 kmph	9.0 kmph	9.4 kmph	6.5 kmph	4.7 kmph	5.0 kmph
Precip	0.00 mm	0.00 mm	0.10 mm	0.00 mm	0.30 mm	0.00 mm	0.20 mm	0.00 mm
Cloud	38%	22%	78%	89%	74%	79%	90%	39%
Humidity	86%	94%	97%	73%	59%	52%	74%	89%
Pressure	1011 mb	1009 mb	1010 mb	1012 mb	1010 mb	1007 mb	1008 mb	1011 mb

Dumai Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	30°C / 86°F	23°C / 74°F	26°C / 79°F	80 hours	210.25 mm / 8.28 In	15 days	1010 mb / 30 In
February	31°C / 88°F	24°C / 74°F	26°C / 80°F	125 hours	128.05 mm / 5.04 In	9 days	1010 mb / 30 In
March	31°C / 88°F	24°C / 75°F	27°C / 80°F	108 hours	219.00 mm / 8.62 In	17 days	1010 mb / 30 In
April	31°C / 88°F	24°C / 76°F	27°C / 81°F	70 hours	275.60 mm / 10.85 In	22 days	1009 mb / 30 In
May	32°C / 89°F	25°C / 76°F	27°C / 81°F	82 hours	246.28 mm / 9.70 In	22 days	1009 mb / 30 In
June	32°C / 89°F	24°C / 75°F	27°C / 81°F	109 hours	154.26 mm / 6.07 In	17 days	1009 mb / 30 In
July	32°C / 89°F	24°C / 75°F	27°C / 80°F	127 hours	165.51 mm / 6.52 In	16 days	1009 mb / 30 In
August	31°C / 88°F	24°C / 75°F	27°C / 80°F	101 hours	227.54 mm / 8.96 In	20 days	1009 mb / 30 In
September	31°C / 88°F	24°C / 75°F	27°C / 80°F	83 hours	258.18 mm / 10.16 In	20 days	1010 mb / 30 In
October	31°C / 88°F	24°C / 75°F	27°C / 80°F	78 hours	293.98 mm / 11.57 In	21 days	1010 mb / 30 In
November	30°C / 86°F	24°C / 75°F	26°C / 79°F	36 hours	388.75 mm / 15.31 In	24 days	1009 mb / 30 In
December	29°C / 85°F	24°C / 74°F	26°C / 79°F	47 hours	361.26 mm / 14.22 In	21 days	1009 mb / 30 In

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