January Weather in Banda Aceh, Indonesia

Last updated: August 23, 2025

In January, the average temperature in Banda Aceh, Indonesia is a warm 26°C (80°F). Visitors can expect a comfortable range, with minimum temperatures dipping to 23°C (74°F) and maximums reaching 32°C (89°F). However, be prepared for the chance of rain, as precipitation amounts average 184 mm (7.3 in) over 15 days, and expect a humidity level of around 80%.

January Temperature in Banda Aceh

In January in Banda Aceh, the average temperature is 26°C (80°F). Maximums can reach 32°C (89°F), while minimums can be as low as 23°C (74°F). This pleasant weather makes it an ideal time for outdoor activities and exploring the local attractions.

January Weather in Banda Aceh: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Banda Aceh, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Banda Aceh, January typically has an average temperature of 26°C (80°F), with highs reaching up to 32°C (89°F) and lows dropping to around 23°C (74°F).

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

January Precipitation in Banda Aceh

In Banda Aceh in January, the precipitation amount is 184 mm (7.3 in) over the course of 15 days.

January Precipitation Trends in Banda Aceh

The chart displays monthly precipitation patterns in Banda Aceh, 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 Banda Aceh, January typically receives around 184 mm (7.3 inches) of precipitation spread over approximately 15 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 Banda Aceh

In Banda Aceh in January humidity is 80%. With an average temperature of 26°C (80°F), this humidity feels like a warm, enveloping blanket, making it quite uncomfortable for traveling. The thick, heavy air can leave you feeling sticky and fatigued, making outdoor activities more challenging and necessitating frequent breaks for hydration and cooling down.

January Average Humidity in Banda Aceh

This chart illustrates the average monthly humidity levels in Banda Aceh, 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 Banda Aceh is approximately 80%, 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 Banda Aceh

In Banda Aceh 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 Banda Aceh.

Maximum UV Index Levels in Banda Aceh for January

The chart shows the monthly maximum UV Index (UVI) for Banda Aceh 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 Banda Aceh typically reaches 13, which falls under the extreme exposure category.

Data source: Banda Aceh 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 Banda Aceh Compares to Other Months

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

This table compares monthly weather conditions in Banda Aceh, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	184 mm (7.3 inches)	80%	extreme
February Weather	27°C (80°F)	77 mm (3.0 inches)	73%	extreme
March Weather	27°C (81°F)	152 mm (6.0 inches)	74%	extreme
April Weather	27°C (81°F)	233 mm (9.2 inches)	69%	extreme
May Weather	27°C (81°F)	353 mm (13.9 inches)	75%	extreme
June Weather	27°C (82°F)	124 mm (4.9 inches)	81%	extreme
July Weather	27°C (82°F)	152 mm (6.0 inches)	79%	extreme
August Weather	27°C (81°F)	158 mm (6.2 inches)	84%	extreme
September Weather	27°C (80°F)	228 mm (9.0 inches)	86%	extreme
October Weather	26°C (80°F)	312 mm (12.3 inches)	86%	extreme
November Weather	26°C (79°F)	450 mm (17.7 inches)	86%	extreme
December Weather	26°C (79°F)	278 mm (11.0 inches)	86%	extreme