January Weather in Bandar, Indonesia

Last updated: August 23, 2025

In January, the average temperature in Bandar, Indonesia hovers around 25°C (78°F), with a comfortable minimum of 19°C (66°F) and a warm maximum of 33°C (92°F). Expect 197 mm (7.8 in) of precipitation spread over approximately 22 days, contributing to an average humidity of 81%.

January Temperature in Bandar

In January in Bandar, the average temperature is 25°C (78°F), with maximums reaching up to 33°C (92°F) and minimums dropping as low as 19°C (66°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy all that Bandar has to offer.

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

The chart illustrates January temperature patterns in Bandar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bandar, January typically has an average temperature of 25°C (78°F), with highs reaching up to 33°C (92°F) and lows dropping to around 19°C (66°F).

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

January Precipitation in Bandar

In Bandar in January, the total precipitation amount is 197 mm (7.8 in) over the course of 22 days.

January Precipitation Trends in Bandar

The chart displays monthly precipitation patterns in Bandar, 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 Bandar, January typically receives around 197 mm (7.8 inches) of precipitation spread over approximately 22 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Bandar

In Bandar in January humidity is 81%. With an average temperature of 25°C (78°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities less comfortable and requiring frequent breaks to stay hydrated.

January Average Humidity in Bandar

This chart illustrates the average monthly humidity levels in Bandar, 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 Bandar is approximately 81%, 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 Bandar

In Bandar in January, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Bandar, you can check here.

Maximum UV Index Levels in Bandar for January

The chart shows the monthly maximum UV Index (UVI) for Bandar 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 Bandar typically reaches 14, which falls under the extreme exposure category.

Data source: Bandar 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 Bandar Compares to Other Months

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

This table compares monthly weather conditions in Bandar, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (78°F)	197 mm (7.8 inches)	81%	extreme
February Weather	26°C (78°F)	151 mm (6.0 inches)	75%	extreme
March Weather	26°C (79°F)	207 mm (8.1 inches)	78%	extreme
April Weather	26°C (79°F)	280 mm (11.0 inches)	80%	extreme
May Weather	26°C (80°F)	270 mm (10.6 inches)	83%	extreme
June Weather	26°C (79°F)	182 mm (7.2 inches)	84%	extreme
July Weather	26°C (79°F)	138 mm (5.5 inches)	83%	extreme
August Weather	26°C (79°F)	189 mm (7.4 inches)	86%	extreme
September Weather	26°C (78°F)	259 mm (10.2 inches)	87%	extreme
October Weather	26°C (79°F)	229 mm (9.0 inches)	88%	extreme
November Weather	25°C (78°F)	379 mm (14.9 inches)	87%	extreme
December Weather	25°C (78°F)	336 mm (13.2 inches)	85%	extreme