January Weather in Serpong, Indonesia

Last updated: August 23, 2025

In January, the average temperature in Serpong, Indonesia hovers around 27°C (80°F). Expect a comfortable minimum of 23°C (74°F), while the maximum can reach up to 33°C (92°F). Be prepared for notable precipitation, with 252 mm (9.9 in) falling over 24 days, and a high average humidity of 84%.

January Temperature in Serpong

In January in Serpong, the average temperature is 27°C (80°F). The maximum can reach 33°C (92°F) and the minimum can be as low as 23°C (74°F). This pleasant climate makes Serpong an ideal destination for outdoor activities and exploration.

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

The chart illustrates January temperature patterns in Serpong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Serpong, January typically has an average temperature of 27°C (80°F), with highs reaching up to 33°C (92°F) and lows dropping to around 23°C (74°F).

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

January Precipitation in Serpong

In Serpong in January, the precipitation amount is 252 mm (9.9 in) spread over a period of 24 days.

January Precipitation Trends in Serpong

The chart displays monthly precipitation patterns in Serpong, 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 Serpong, January typically receives around 252 mm (9.9 inches) of precipitation spread over approximately 24 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 Serpong

In Serpong in January, humidity is 84%. With an average temperature of 27°C (80°F), this humidity feels like a thick, warm blanket enveloping you, making travel feel sluggish and exhausting.

January Average Humidity in Serpong

This chart illustrates the average monthly humidity levels in Serpong, 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 Serpong is approximately 84%, 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 Serpong

In Serpong 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 Serpong, you can check here.

Maximum UV Index Levels in Serpong for January

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

Data source: Serpong 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 Serpong Compares to Other Months

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

This table compares monthly weather conditions in Serpong, 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)	252 mm (9.9 inches)	84%	extreme
February Weather	27°C (80°F)	328 mm (12.9 inches)	86%	extreme
March Weather	27°C (81°F)	267 mm (10.5 inches)	84%	extreme
April Weather	27°C (81°F)	227 mm (8.9 inches)	81%	extreme
May Weather	28°C (82°F)	125 mm (4.9 inches)	80%	extreme
June Weather	27°C (82°F)	79 mm (3.1 inches)	80%	very high
July Weather	27°C (81°F)	43 mm (1.7 inches)	79%	very high
August Weather	28°C (82°F)	59 mm (2.3 inches)	77%	extreme
September Weather	28°C (82°F)	71 mm (2.8 inches)	77%	extreme
October Weather	28°C (83°F)	115 mm (4.5 inches)	78%	extreme
November Weather	28°C (82°F)	195 mm (7.7 inches)	80%	extreme
December Weather	27°C (81°F)	241 mm (9.5 inches)	79%	extreme