January Weather in Lontar, Indonesia

Last updated: August 23, 2025

In Lontar, Indonesia, the average temperature in January hovers around 27°C (81°F). Expect a minimum of 25°C (78°F) and a maximum of 30°C (86°F), providing a warm climate ideal for various activities. However, be prepared for significant precipitation, totaling 239 mm (9.4 in) over 23 days, making it essential to carry an umbrella. With an average humidity of 79%, the atmosphere is often quite muggy, so dress comfortably!

January Temperature in Lontar

In January in Lontar, the average temperature is 27°C (81°F). The maximum can reach 30°C (86°F), and the minimum can be as low as 25°C (78°F). This mild and warm weather makes it an ideal destination for travelers seeking pleasant conditions.

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

The chart illustrates January temperature patterns in Lontar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lontar, January typically has an average temperature of 27°C (81°F), with highs reaching up to 30°C (86°F) and lows dropping to around 25°C (78°F).

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

January Precipitation in Lontar

In Lontar in January, the total precipitation amount is 239 mm (9.4 in), occurring over the course of 23 days.

January Precipitation Trends in Lontar

The chart displays monthly precipitation patterns in Lontar, 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 Lontar, January typically receives around 239 mm (9.4 inches) of precipitation spread over approximately 23 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 Lontar

In Lontar in January, humidity is 79%. With an average temperature of 27°C (81°F), this humidity feels like a warm and sticky embrace, making travel both challenging and invigorating as the air clings to your skin, urging you to seek shade or a refreshing drink.

January Average Humidity in Lontar

This chart illustrates the average monthly humidity levels in Lontar, 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 Lontar is approximately 79%, 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 Lontar

In Lontar 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 Lontar.

Maximum UV Index Levels in Lontar for January

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

Data source: Lontar 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 Lontar Compares to Other Months

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

This table compares monthly weather conditions in Lontar, 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 (81°F)	239 mm (9.4 inches)	79%	extreme
February Weather	27°C (81°F)	240 mm (9.5 inches)	81%	extreme
March Weather	27°C (81°F)	247 mm (9.7 inches)	81%	extreme
April Weather	28°C (82°F)	221 mm (8.7 inches)	79%	extreme
May Weather	28°C (82°F)	222 mm (8.7 inches)	78%	extreme
June Weather	27°C (81°F)	267 mm (10.5 inches)	79%	extreme
July Weather	27°C (81°F)	161 mm (6.3 inches)	80%	extreme
August Weather	27°C (81°F)	93 mm (3.7 inches)	77%	extreme
September Weather	27°C (81°F)	111 mm (4.4 inches)	73%	extreme
October Weather	28°C (82°F)	99 mm (3.9 inches)	75%	extreme
November Weather	28°C (82°F)	217 mm (8.5 inches)	73%	extreme
December Weather	27°C (81°F)	342 mm (13.5 inches)	75%	extreme