December Weather in Lei, Indonesia

Last updated: August 23, 2025

In Lei, Indonesia, the average temperature in December hovers around 28°C (82°F), with a minimum of 25°C (78°F) and a maximum reaching 29°C (85°F). During this month, expect significant rainfall, totaling approximately 235 mm (9.3 in) spread across 23 days, contributing to an average humidity level of 72%. Enjoy the warm days, but don't forget your umbrella!

December Temperature in Lei

In December in Lei, the average temperature is 28°C (82°F), with maximums reaching 29°C (85°F) and minimums dropping to as low as 25°C (78°F). This mild climate makes it an ideal destination for travelers seeking pleasant weather.

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

The chart illustrates December 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, December typically has an average temperature of 28°C (82°F), with highs reaching up to 29°C (85°F) and lows dropping to around 25°C (78°F).

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

December Precipitation in Lei

In Lei in December, the precipitation amount is 235 mm (9.3 in) spread over 23 days.

December Precipitation Trends in Lei

The chart displays monthly precipitation patterns in Lei, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Lei, December typically receives around 235 mm (9.3 inches) of precipitation spread over approximately 23 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Lei

In Lei in December humidity is 72%. With an average temperature of 28°C (82°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making outdoor activities both refreshing and slightly exhausting, as you find yourself sweating more quickly and seeking shade more often while exploring the vibrant surroundings.

December Average Humidity in Lei

This chart illustrates the average monthly humidity levels in Lei, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Lei is approximately 72%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Lei

In Lei in December, 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 Lei, you can check here.

Maximum UV Index Levels in Lei for December

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

Data source: Lei December 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 December 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 December’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 December’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