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Pekanbaru Weather in August
Pekanbaru in August sees very high temperatures, with highs around 33°C (91°F) and overnight lows of 24°C (75°F). Rainfall is fairly high at around 170 mm (6.7 in) on average, so pack waterproofs just in case.
Rainfall in Pekanbaru in August
You can expect rain on around 15 days based on historical patterns, with 170 mm (6.7 in) average for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Pekanbaru in August
In August, expect very high temperatures in Pekanbaru, with highs of 33°C (91°F) and lows of 24°C (75°F) at night. Sunshine and humidity can make it feel even warmer than the raw temperature suggests. Nights are warm at 24°C (75°F). It's worth making sure your accommodation has decent ventilation or air conditioning.For additional travel inspiration, our weather planner can help you discover destinations worldwide.
Pekanbaru Temperature in August
Min Temperature
24°C (75°F)
Max Temperature
33°C (91°F)
Chance of Rain
48%
Precipitation
170 mm (6.7 in)
Rainy days
15 days
Pekanbaru Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Pekanbaru - and find the best time to visit.
Daily Historical Temperatures
48-year average (1976-2025)
Based on our historical records, temperatures in Pekanbaru typically stay consistent throughout August, with daily highs averaging around 33°C (91°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in August
Daily Historical Precipitation
48-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather records for Pekanbaru in August
Browse day-by-day weather records for Pekanbaru spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Pekanbaru historical weather extremes in August
Our historical data for Pekanbaru spans 1993 to 2026, revealing these weather extremes.
- On August 1, 2011, temperatures climbed to 37°C (99°F), marking the warmest August day on record.
- Pekanbaru experienced its chilliest August day on August 7, 1996, reaching only 23°C (73°F).
- Pekanbaru registered its coldest August night on August 12, 1999, with temperatures dropping to 21°C (70°F).
Best Places in Indonesia in August
Find out more about the weather in Indonesia and which places have the best travel conditions in this month. See all of Indonesia in August →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Pekanbaru in August
Pack for serious heat in Pekanbaru in August. Prioritize clothing that breathes and doesn't cling or stick. Lightweight cotton, linen, and moisture-wicking fabrics are ideal. A wide hat provides welcome shade. It's going to pour! Pack a good poncho and prepare for very wet conditions.
What To Do in Pekanbaru in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Pekanbaru 3-Day Forecast
More climate data for Pekanbaru
See the full Pekanbaru climate overview or explore weather in Indonesia.
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Where to go in August - average daytime high across popular destinations.
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