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December Weather in Long Layu, Indonesia

Last updated: August 23, 2025

In December, the average temperature in Long Layu, Indonesia is a pleasant 21°C (70°F). Expect a range that can dip to a minimum of 16°C (61°F) and peak at a comfortable 29°C (84°F). However, be prepared for a fair amount of rain, with cumulative precipitation of 281 mm (11.0 in) over 28 days. Don't forget your umbrella, as the average humidity hovers around a sticky 89%!

December Temperature in Long Layu

In December in Long Layu, the average temperature is 21°C (70°F). The maximum can reach 29°C (84°F), while the minimum can drop as low as 16°C (61°F). This makes it an ideal time for travelers seeking pleasant and mild weather.

December Weather in Long Layu: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Long Layu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Long Layu, December typically has an average temperature of 21°C (70°F), with highs reaching up to 29°C (84°F) and lows dropping to around 16°C (61°F).
JanFebMarAprMayJunJulAugSepOctNovDec696970707170707070707070
Data source: Temperature data for Long Layu generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Long Layu

In Long Layu in December, the total precipitation amount is 281 mm (11.0 in) over the course of 28 days.

December Precipitation Trends in Long Layu

The chart displays monthly precipitation patterns in Long Layu, 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 Long Layu, December typically receives around 281 mm (11.0 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec258226337341338332229288289312295281
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Long Layu

In Long Layu in December, humidity is 89%. With an average temperature of 21°C (70°F), this humidity feels like a warm, heavy blanket wrapping around you, making travel feel sluggish and prompting you to seek occasional relief in shaded areas or air-conditioned spaces.

December Average Humidity in Long Layu

This chart illustrates the average monthly humidity levels in Long Layu, 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 Long Layu is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%89%87%87%87%88%90%90%88%88%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Long Layu

In Long Layu in December, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Long Layu.

Maximum UV Index Levels in Long Layu for December

The chart shows the monthly maximum UV Index (UVI) for Long Layu 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 Long Layu typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151618171514141515161413
Data source: Long Layu 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 Long Layu Compares to Other Months

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

This table compares monthly weather conditions in Long Layu, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (70°F)258 mm (10.1 inches)91%extreme
February Weather21°C (70°F)226 mm (8.9 inches)89%extreme
March Weather21°C (70°F)337 mm (13.3 inches)89%extreme
April Weather21°C (71°F)341 mm (13.4 inches)87%extreme
May Weather22°C (71°F)338 mm (13.3 inches)87%extreme
June Weather21°C (70°F)332 mm (13.1 inches)87%extreme
July Weather21°C (70°F)229 mm (9.0 inches)88%extreme
August Weather21°C (70°F)288 mm (11.3 inches)89%extreme
September Weather21°C (70°F)288 mm (11.4 inches)90%extreme
October Weather21°C (70°F)312 mm (12.3 inches)88%extreme
November Weather21°C (70°F)295 mm (11.6 inches)88%extreme
December Weather21°C (70°F)281 mm (11.0 inches)89%extreme

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