January Weather in Madang, China

Last updated: August 23, 2025

The average temperature in Madang, China during January is a cool 5°C (42°F), with minimums dipping to -6°C (21°F) and maximums soaring to 20°C (69°F). Expect about 66 mm (2.6 in) of precipitation spread over 7 days, contributing to an average humidity of 69%.

January Temperature in Madang

In January in Madang, the average temperature is 5°C (42°F). Maximums can reach 20°C (69°F), and minimums can drop as low as -6°C (21°F). This variation makes Madang a destination for travelers seeking both mild and cooler weather experiences.

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

The chart illustrates January temperature patterns in Madang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Madang, January typically has an average temperature of 5°C (42°F), with highs reaching up to 20°C (69°F) and lows dropping to around -6°C (21°F).

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

January Precipitation in Madang

In Madang in January, the precipitation amount is 66 mm (2.6 in) over a period of 7 days.

January Precipitation Trends in Madang

The chart displays monthly precipitation patterns in Madang, 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 Madang, January typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 7 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 Madang

In Madang in January, humidity is 69%. With an average temperature of 5°C (42°F), this humidity feels like a chilly dampness that clings to your skin, making it essential to pack layers and a good rain jacket for your travels.

January Average Humidity in Madang

This chart illustrates the average monthly humidity levels in Madang, 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 Madang is approximately 69%, 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 Madang

In Madang in January, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Madang, you can refer to this Hourly UV Index in Madang.

Maximum UV Index Levels in Madang for January

The chart shows the monthly maximum UV Index (UVI) for Madang 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 Madang typically reaches 6, which falls under the high exposure category.

Data source: Madang 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 Madang Compares to Other Months

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

This table compares monthly weather conditions in Madang, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (42°F)	66 mm (2.6 inches)	69%	high
February Weather	7°C (45°F)	86 mm (3.4 inches)	73%	high
March Weather	13°C (56°F)	156 mm (6.1 inches)	82%	very high
April Weather	18°C (64°F)	144 mm (5.7 inches)	86%	very high
May Weather	23°C (73°F)	223 mm (8.8 inches)	86%	extreme
June Weather	26°C (79°F)	319 mm (12.6 inches)	86%	extreme
July Weather	29°C (84°F)	357 mm (14.1 inches)	90%	extreme
August Weather	29°C (85°F)	167 mm (6.6 inches)	86%	extreme
September Weather	25°C (78°F)	113 mm (4.5 inches)	73%	very high
October Weather	19°C (66°F)	31 mm (1.2 inches)	73%	very high
November Weather	14°C (57°F)	39 mm (1.5 inches)	80%	high
December Weather	7°C (45°F)	44 mm (1.7 inches)	79%	moderate