Dumai August Weather Averages

Riau, Indonesia

August Weather Averages for Dumai

High Temp	31°C	89°F
Low Temp	24°C	75°F
Avg Temp	27°C	80°F
Sunshine Hours	102 hours
Rainfall	220.51 mm	8.68 In
Rain days	19 days
Pressure	1009 mb	30 In

Dumai August Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	31°C / 87°F	25°C / 76°F	27°C / 81°F	142 hours	246.97 mm / 9.72 In	23 days	1009 mb / 30 In
2010	32°C / 89°F	24°C / 76°F	27°C / 81°F	94 hours	212.78 mm / 8.38 In	20 days	1009 mb / 30 In
2011	31°C / 88°F	24°C / 76°F	27°C / 81°F	136 hours	247.48 mm / 9.74 In	22 days	1009 mb / 30 In
2012	31°C / 88°F	24°C / 75°F	27°C / 80°F	124 hours	192.04 mm / 7.56 In	24 days	1010 mb / 30 In
2013	32°C / 89°F	24°C / 75°F	27°C / 81°F	132 hours	200.62 mm / 7.90 In	21 days	1009 mb / 30 In
2014	31°C / 87°F	24°C / 75°F	27°C / 80°F	75 hours	308.73 mm / 12.15 In	27 days	1010 mb / 30 In
2015	32°C / 89°F	25°C / 76°F	27°C / 81°F	120 hours	205.18 mm / 8.08 In	24 days	1010 mb / 30 In
2016	33°C / 91°F	25°C / 77°F	28°C / 82°F	197 hours	126.83 mm / 4.99 In	16 days	1009 mb / 30 In
2017	31°C / 88°F	24°C / 75°F	27°C / 81°F	71 hours	272.41 mm / 10.72 In	24 days	1009 mb / 30 In
2018	33°C / 91°F	24°C / 76°F	28°C / 82°F	205 hours	99.37 mm / 3.91 In	15 days	1009 mb / 30 In
2019	32°C / 89°F	24°C / 75°F	27°C / 81°F	205 hours	109.90 mm / 4.33 In	15 days	1009 mb / 30 In
2020	31°C / 88°F	24°C / 75°F	27°C / 81°F	32 hours	138.10 mm / 5.44 In	16 days	1008 mb / 30 In
2021	30°C / 86°F	23°C / 74°F	26°C / 78°F	7 hours	294.22 mm / 11.58 In	23 days	1010 mb / 30 In
2022	30°C / 86°F	23°C / 73°F	26°C / 78°F	24 hours	243.70 mm / 9.59 In	24 days	1008 mb / 30 In
2023	31°C / 87°F	23°C / 73°F	26°C / 79°F	25 hours	450.75 mm / 17.75 In	23 days	1011 mb / 30 In
2024	31°C / 88°F	23°C / 73°F	26°C / 78°F	53 hours	273.00 mm / 10.75 In	10 days	1010 mb / 30 In
2025	32°C / 89°F	23°C / 73°F	26°C / 78°F	67 hours	246.10 mm / 9.69 In	7 days	1010 mb / 30 In
2026	33°C / 92°F	24°C / 75°F	28°C / 82°F	131 hours	100.99 mm / 3.98 In	16 days	1010 mb / 30 In

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Dumai weather history: common questions

How far back does Dumai weather history go?

Hourly historical weather is available from 1 January 2009. Choose a date above, or pick a month at the top of the page for long-term averages.

Can I download Dumai historical weather as a file?

Yes. Buy historical weather data as daily or hourly CSV, yearly monthly averages or monthly climate averages. A free sample download is available.

Is there an API for historical weather?

Yes. The WeatherAPI.com History API returns hourly weather for any past date from 2010, as JSON or XML. Get a free API key.

Historical weather data

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For developers

History API

Hourly past weather for Dumai as JSON, from 2010.

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