December Weather in Langsa, Indonesia

Last updated: August 23, 2025

In December, the average temperature in Langsa, Indonesia reaches a pleasant 27°C (81°F), with minimums dipping to 23°C (74°F) and maximums soaring to 33°C (91°F). Rainfall is quite significant, with 272 mm (10.7 in) falling over 26 days, contributing to an average humidity of 85%.

December Temperature in Langsa

In December in Langsa, the average temperature is 27°C (81°F), with maximums reaching 33°C (91°F) and minimums dropping to 23°C (74°F). This mild climate makes it a perfect time for outdoor adventures and exploration.

December Weather in Langsa: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Langsa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Langsa, December typically has an average temperature of 27°C (81°F), with highs reaching up to 33°C (91°F) and lows dropping to around 23°C (74°F).

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

December Precipitation in Langsa

In Langsa in December, the total precipitation amount is 272 mm (10.7 in) spread over 26 days, indicating a rather wet period for the region.

December Precipitation Trends in Langsa

The chart displays monthly precipitation patterns in Langsa, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Langsa, December typically receives around 272 mm (10.7 inches) of precipitation spread over approximately 26 days.

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

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Millimeters (mm) Inches (in)

December Humidity in Langsa

In Langsa in December humidity is 85%. With an average temperature of 27°C (81°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier as sweat clings to your skin and the air feels almost tangible, which can be quite challenging for traveling.

December Average Humidity in Langsa

This chart illustrates the average monthly humidity levels in Langsa, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Langsa is approximately 85%, offering insight into how humid the weather typically is during this month.

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

December UV Index in Langsa

In Langsa in December, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Langsa.

Maximum UV Index Levels in Langsa for December

The chart shows the monthly maximum UV Index (UVI) for Langsa in December, 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 December, the maximum UV index in Langsa typically reaches 12, which falls under the extreme exposure category.

Data source: Langsa December 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 December Weather in Langsa Compares to Other Months

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

This table compares monthly weather conditions in Langsa, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	147 mm (5.8 inches)	81%	extreme
February Weather	28°C (82°F)	57 mm (2.3 inches)	76%	extreme
March Weather	29°C (84°F)	93 mm (3.7 inches)	77%	extreme
April Weather	29°C (84°F)	159 mm (6.3 inches)	73%	extreme
May Weather	29°C (84°F)	175 mm (6.9 inches)	73%	extreme
June Weather	29°C (84°F)	98 mm (3.9 inches)	77%	extreme
July Weather	29°C (84°F)	108 mm (4.3 inches)	75%	extreme
August Weather	29°C (84°F)	122 mm (4.8 inches)	79%	extreme
September Weather	28°C (82°F)	164 mm (6.4 inches)	83%	extreme
October Weather	28°C (82°F)	185 mm (7.3 inches)	82%	extreme
November Weather	27°C (81°F)	282 mm (11.1 inches)	83%	extreme
December Weather	27°C (81°F)	272 mm (10.7 inches)	85%	extreme