September
Weather in September
September in Pekanbaru observes a rise in rainfall, up to 210mm (8.27"), denoting the gradual inauguration of the second monsoon phase. High and low temperatures remain as steady as the preceding months, upholding the prevalent tropical conditions. Daylight hours persist with their familiar continuity, distinctive of Pekanbaru's equatorial climate. September transpires as a transitional period, subtly heralding the upcoming wet season for the coming months.
On the first day of September, sunrise is at 06:10 and sunset at 18:17. On the last day of the month, sunrise is at 06:00 and sunset at 18:07 WIB.
Temperature
With the arrival of September, Pekanbaru transitions to an average high temperature of a still tropical 31°C (87.8°F), nearly identical to August's weather. The mean low-temperature during September nights is an agreeable 22°C (71.6°F).Rainfall
Throughout September, in Pekanbaru, 210mm (8.27") of precipitation is accumulated. Throughout the year, in Pekanbaru, Indonesia, 2530mm (99.61") of rain is accumulated.Daylight
In September, the average length of the day is 12h and 7min.On the first day of September, sunrise is at 06:10 and sunset at 18:17. On the last day of the month, sunrise is at 06:00 and sunset at 18:07 WIB.
Updated: Jan 25, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot in Pekanbaru during September?
The high-temperature, in September, in Pekanbaru, is 31°C (87.8°F), while the low-temperature averages to 22°C (71.6°F).
How much does it rain in Pekanbaru in September?
During September, Pekanbaru regularly aggregates up to 210mm (8.27") of precipitation.
How many hours of daylight does Pekanbaru have in September?
In September, the average day length is 12h and 7min.
When is the sunrise / sunset in September in Pekanbaru?
In September, on the first day of the month, sunrise is at 06:10 and sunset at 18:17. On the last day of the month, sunrise is at 06:00 and sunset at 18:07 WIB.
Average temperature in September
Pekanbaru, Indonesia
- Average high temperature in September: 31°C
The warmest months (with the highest average high temperature) are May and June (32°C).
The months with the lowest average high temperature are January and December (30°C).
- Average low temperature in September: 22°C
The months with the highest average low temperature are January, February, March, April, May, June, October and November (23°C).
The coldest months (with the lowest average low temperature) are July, August, September and December (22°C).
Average rainfall in September
Pekanbaru, Indonesia
- Average rainfall in September: 210mm
The wettest month (with the highest rainfall) is November (300mm).
The driest month (with the least rainfall) is July (120mm).
Average daylight in September
Pekanbaru, Indonesia
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 6min).
