January Weather in Jalang, Indonesia

Last updated: August 23, 2025

In January, the average temperature in Jalang, Indonesia is a warm 29°C (84°F), with daily variations where it can dip to a comfortable 24°C (76°F) or rise to a sizzling 37°C (99°F). Expect about 81 mm (3.2 in) of precipitation spread over 16 days, and remember, humidity levels are high, averaging around 80%.

January Temperature in Jalang

In January in Jalang, the average temperature is 29°C (84°F), with maximums reaching up to 37°C (99°F) and minimums dropping as low as 24°C (76°F). This warm climate makes it an ideal destination for travelers seeking sunny weather and outdoor adventures.

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

The chart illustrates January temperature patterns in Jalang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jalang, January typically has an average temperature of 29°C (84°F), with highs reaching up to 37°C (99°F) and lows dropping to around 24°C (76°F).

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

January Precipitation in Jalang

In Jalang in January, the precipitation amount is 81 mm (3.2 in), falling over the course of 16 days.

January Precipitation Trends in Jalang

The chart displays monthly precipitation patterns in Jalang, 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 Jalang, January typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 16 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 Jalang

In Jalang in January, humidity is 80%. With an average temperature of 29°C (84°F), this humidity feels like a warm blanket enveloping you, making travel feel sticky and heavy, as sweat clings to your skin and every step requires extra effort.

January Average Humidity in Jalang

This chart illustrates the average monthly humidity levels in Jalang, 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 Jalang 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 Jalang

In Jalang in January, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Jalang.

Maximum UV Index Levels in Jalang for January

The chart shows the monthly maximum UV Index (UVI) for Jalang 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 Jalang typically reaches 15, which falls under the extreme exposure category.

Data source: Jalang 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 Jalang Compares to Other Months

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

This table compares monthly weather conditions in Jalang, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	29°C (84°F)	81 mm (3.2 inches)	80%	extreme
February Weather	29°C (84°F)	106 mm (4.2 inches)	84%	extreme
March Weather	29°C (84°F)	146 mm (5.7 inches)	84%	extreme
April Weather	29°C (84°F)	196 mm (7.7 inches)	83%	extreme
May Weather	28°C (83°F)	291 mm (11.5 inches)	82%	extreme
June Weather	27°C (82°F)	295 mm (11.6 inches)	84%	extreme
July Weather	27°C (81°F)	212 mm (8.3 inches)	84%	extreme
August Weather	28°C (82°F)	119 mm (4.7 inches)	82%	extreme
September Weather	28°C (83°F)	106 mm (4.2 inches)	78%	extreme
October Weather	29°C (85°F)	65 mm (2.5 inches)	80%	extreme
November Weather	29°C (85°F)	105 mm (4.1 inches)	78%	extreme
December Weather	29°C (84°F)	104 mm (4.1 inches)	78%	extreme