January Weather in Pekanbaru, Indonesia

Last updated: August 23, 2025

In January, the average temperature in Pekanbaru, Indonesia reaches a warm 27°C (80°F), with minimums dipping to 20°C (69°F) and maximums soaring to 34°C (94°F). Expect a moderate amount of precipitation at 149 mm (5.8 in) distributed across 19 days, coupled with a high average humidity of 87%. Stay prepared for a tropical experience!

January Temperature in Pekanbaru

In January in Pekanbaru, the average temperature is 27°C (80°F). Maximums can reach 34°C (94°F), while minimums can dip to as low as 20°C (69°F). This makes it an ideal time for visitors to enjoy warm weather activities and explore the beautiful surroundings.

January Weather in Pekanbaru: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Pekanbaru, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pekanbaru, January typically has an average temperature of 27°C (80°F), with highs reaching up to 34°C (94°F) and lows dropping to around 20°C (69°F).

Data source: Temperature data for Pekanbaru generated using information from the Copernicus Climate Change Service.

January Precipitation in Pekanbaru

In Pekanbaru in January, the precipitation amount is 149 mm (5.8 in) spread over 19 days.

January Precipitation Trends in Pekanbaru

The chart displays monthly precipitation patterns in Pekanbaru, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Pekanbaru, January typically receives around 149 mm (5.8 inches) of precipitation spread over approximately 19 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Pekanbaru

In Pekanbaru in January humidity is 87%. With an average temperature of 27°C (80°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and challenging for traveling.

January Average Humidity in Pekanbaru

This chart illustrates the average monthly humidity levels in Pekanbaru, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Pekanbaru is approximately 87%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Pekanbaru

In Pekanbaru in January, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Pekanbaru.

Maximum UV Index Levels in Pekanbaru for January

The chart shows the monthly maximum UV Index (UVI) for Pekanbaru in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Pekanbaru typically reaches 13, which falls under the extreme exposure category.

Data source: Pekanbaru January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Pekanbaru Compares to Other Months

Weather in Pekanbaru varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Pekanbaru, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Pekanbaru, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (80°F)	149 mm (5.8 inches)	87%	extreme
February Weather	27°C (81°F)	132 mm (5.2 inches)	81%	extreme
March Weather	27°C (81°F)	227 mm (8.9 inches)	82%	extreme
April Weather	27°C (82°F)	263 mm (10.3 inches)	84%	extreme
May Weather	28°C (82°F)	256 mm (10.1 inches)	87%	extreme
June Weather	28°C (82°F)	159 mm (6.2 inches)	88%	extreme
July Weather	27°C (82°F)	112 mm (4.4 inches)	88%	extreme
August Weather	28°C (82°F)	132 mm (5.2 inches)	90%	extreme
September Weather	27°C (81°F)	188 mm (7.4 inches)	89%	extreme
October Weather	27°C (81°F)	217 mm (8.6 inches)	90%	extreme
November Weather	27°C (81°F)	306 mm (12.0 inches)	90%	extreme
December Weather	27°C (81°F)	233 mm (9.2 inches)	89%	extreme