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December Weather in Sawang, Indonesia

Last updated: August 23, 2025

In Sawang, Indonesia, the average temperature in December hovers around 25°C (77°F), with minimums dipping to 21°C (70°F) and peaking at 30°C (85°F). During this month, expect a substantial precipitation of 739 mm (29.1 in) across 26 days, leading to an average humidity level of 81%. Pack accordingly for a mix of warmth and rain!

December Temperature in Sawang

In December in Sawang, the average temperature is 25°C (77°F). Maximum can reach 30°C (85°F) and minimum can be as low as 21°C (70°F). This pleasant climate makes Sawang a perfect destination for travelers seeking comfortable weather.

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

The chart illustrates December temperature patterns in Sawang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sawang, December typically has an average temperature of 25°C (77°F), with highs reaching up to 30°C (85°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec767777777878777776767676
Data source: Temperature data for Sawang 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 Sawang

In Sawang in December, the precipitation amount is 739 mm (29.1 in) spread across 26 days, highlighting the region's significant rainfall during that time.

December Precipitation Trends in Sawang

The chart displays monthly precipitation patterns in Sawang, 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 Sawang, December typically receives around 739 mm (29.1 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec411366565607402132334259427850917739
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sawang

In Sawang in December, humidity is 81%. With an average temperature of 25°C (77°F), this humidity feels like walking through a warm, thick blanket, making traveling quite challenging as you may feel sticky and sluggish, requiring frequent breaks to stay refreshed and hydrated.

December Average Humidity in Sawang

This chart illustrates the average monthly humidity levels in Sawang, 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 Sawang is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%74%74%73%77%79%78%81%84%85%83%81%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sawang

In Sawang in December, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Sawang.

Maximum UV Index Levels in Sawang for December

The chart shows the monthly maximum UV Index (UVI) for Sawang 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 Sawang typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141516161513131415151312
Data source: Sawang 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 Sawang Compares to Other Months

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

This table compares monthly weather conditions in Sawang, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)411 mm (16.2 inches)79%extreme
February Weather25°C (77°F)366 mm (14.4 inches)73%extreme
March Weather25°C (77°F)565 mm (22.2 inches)74%extreme
April Weather25°C (78°F)607 mm (23.9 inches)73%extreme
May Weather26°C (79°F)402 mm (15.8 inches)77%extreme
June Weather26°C (78°F)132 mm (5.2 inches)79%extreme
July Weather25°C (78°F)334 mm (13.2 inches)77%extreme
August Weather25°C (78°F)259 mm (10.2 inches)81%extreme
September Weather25°C (77°F)427 mm (16.8 inches)84%extreme
October Weather25°C (77°F)850 mm (33.5 inches)85%extreme
November Weather24°C (76°F)917 mm (36.1 inches)83%extreme
December Weather25°C (77°F)739 mm (29.1 inches)81%extreme

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