January Weather in Lei, Indonesia

Last updated: August 23, 2025

In Lei, Indonesia, the average temperature in January hovers around 27°C (81°F), with a minimum of 25°C (77°F) and a maximum of 29°C (84°F). This month brings 314 mm (12.4 in) of precipitation spread across 24 days, contributing to a humidity level of approximately 78%. Prepare for a warm and wet month ahead!

January Temperature in Lei

In January in Lei, the average temperature is 27°C (81°F). Maximums can reach 29°C (84°F), while minimums can drop to 25°C (77°F). This mild and pleasant weather makes Lei an ideal destination for travelers seeking warmth and comfort.

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

The chart illustrates January temperature patterns in Lei, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lei, January typically has an average temperature of 27°C (81°F), with highs reaching up to 29°C (84°F) and lows dropping to around 25°C (77°F).

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

January Precipitation in Lei

In Lei in January, the precipitation amount is 314 mm (12.4 in) distributed over 24 days.

January Precipitation Trends in Lei

The chart displays monthly precipitation patterns in Lei, 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 Lei, January typically receives around 314 mm (12.4 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 Lei

In Lei in January humidity is 78%. With an average temperature of 27°C (81°F), this humidity feels like a warm, heavy embrace that makes traveling feel both invigorating and exhausting. Moments spent outside can quickly become clammy and uncomfortable, urging travelers to seek shade and hydration as they explore.

January Average Humidity in Lei

This chart illustrates the average monthly humidity levels in Lei, 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 Lei is approximately 78%, 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 Lei

In Lei 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 Lei.

Maximum UV Index Levels in Lei for January

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

Data source: Lei 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 Lei Compares to Other Months

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

This table compares monthly weather conditions in Lei, 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)	314 mm (12.4 inches)	78%	extreme
February Weather	27°C (80°F)	290 mm (11.4 inches)	84%	extreme
March Weather	27°C (81°F)	217 mm (8.6 inches)	84%	extreme
April Weather	28°C (82°F)	84 mm (3.3 inches)	82%	extreme
May Weather	28°C (83°F)	46 mm (1.8 inches)	83%	extreme
June Weather	27°C (82°F)	19 mm (0.8 inches)	79%	very high
July Weather	27°C (81°F)	6 mm (0.3 inches)	74%	extreme
August Weather	27°C (80°F)	6 mm (0.2 inches)	71%	extreme
September Weather	27°C (81°F)	9 mm (0.4 inches)	70%	extreme
October Weather	28°C (82°F)	24 mm (0.9 inches)	69%	extreme
November Weather	28°C (82°F)	98 mm (3.9 inches)	70%	extreme
December Weather	28°C (82°F)	235 mm (9.3 inches)	72%	extreme