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Riau weather in August

Thinking about venturing to Riau this August and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What is the weather like in Riau in August?

Riau is a region in Indonesia. August in Riau generally has very warm temperatures, with heavy precipitation.

You can expect very warm maximum daytime temperatures of around 33°C and nighttime temperatures around 24°C in Pekanbaru. While the given temperatures for day and night are typical, there may be days that feel warmer. Make sure you're dressed in a way that keeps you cool and comfortable.

In August, precipitation varies across different areas. From heavy rainfall in Pekanbaru with an average of 170 mm to heavy rainfall in Dumai with 200 mm.

For a closer look at August's conditions in Riau, see the map below. For a more detailed look at Riau's yearly weather, check out our Riau climate page.

Where to go in Riau in August

Find the average weather conditions in August for the most popular destinations in Riau on the map below. Click on a destination dot for more detailed information.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations in Riau

What is the weather like in August for the 3 most popular destinations in Riau?

Average weather in Pekanbaru

In August Pekanbaru generally has very high temperatures with maximum daytime temperatures around 33°C, minimum nighttime temperatures around 24°C and heavy monthly rainfall. So on average the conditions are tolerable that month.

Pekanbaru
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
33°C 
24°C 
134 mm 
13 days 
33°C 
24°C 
170 mm 
15 days 
33°C 
24°C 
213 mm 
16 days 
poor 
Climate in Pekanbaru

Average weather in Dumai

In August Dumai generally has very high temperatures with maximum daytime temperatures around 33°C, minimum nighttime temperatures around 24°C and heavy monthly rainfall. So on average the conditions are poor that month.

Dumai
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
33°C 
24°C 
166 mm 
14 days 
33°C 
24°C 
200 mm 
15 days 
poor 
33°C 
24°C 
266 mm 
17 days 
poor 
Climate in Dumai

Average weather in Duri

In August Duri generally has very high temperatures with maximum daytime temperatures around 33°C, minimum nighttime temperatures around 24°C and heavy monthly rainfall. So on average the conditions are tolerable that month.

Duri
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
33°C 
24°C 
147 mm 
14 days 
33°C 
24°C 
174 mm 
15 days 
33°C 
24°C 
231 mm 
17 days 
poor 
Climate in Duri

Is your destination not in the list? Have a look at other destinations in Riau, in Indonesia.

Is August the best time to visit Riau?

We believe that August is one of the best times to visit Riau with overall tolerable weather in Pekanbaru. It's worth noting that weather conditions might differ depending on the location you visit.

On average, the best time to visit Riau is in June, July and August with generally tolerable weather in Pekanbaru. On the other hand, the weather in January, March, April, May, September, October, November and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in Riau. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to Indonesia? Get detailed historical weather averages for many cities in Indonesia.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.