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December Weather in Surakarta, Indonesia

Last updated: August 23, 2025

In December, the average temperature in Surakarta, Indonesia is a comfortable 26°C (79°F). However, temperatures can vary, with a minimum of 22°C (71°F) and a maximum reaching 34°C (93°F). Expect significant precipitation during this time, with an average of 308 mm (12.1 in) spread over 27 days. The region maintains an average humidity level of 75%, contributing to a tropical atmosphere.

December Temperature in Surakarta

In December in Surakarta, the average temperature is 26°C (79°F), with maximums reaching up to 34°C (93°F) and minimums dropping to as low as 22°C (71°F). This pleasant climate makes Surakarta an ideal destination for outdoor activities and exploration.

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

The chart illustrates December temperature patterns in Surakarta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Surakarta, December typically has an average temperature of 26°C (79°F), with highs reaching up to 34°C (93°F) and lows dropping to around 22°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec787878798079787879797979
Data source: Temperature data for Surakarta 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 Surakarta

In Surakarta in December, the total precipitation amount is 308 mm (12.1 in) spread over 27 days.

December Precipitation Trends in Surakarta

The chart displays monthly precipitation patterns in Surakarta, 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 Surakarta, December typically receives around 308 mm (12.1 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec319394316235846618104498275308
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Surakarta

In Surakarta in December, humidity is 75%. With an average temperature of 26°C (79°F), this humidity feels like a warm blanket wrapped around you, making traveling a sticky experience where every step requires extra effort and frequent breaks to cool off.

December Average Humidity in Surakarta

This chart illustrates the average monthly humidity levels in Surakarta, 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 Surakarta is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%86%84%80%81%81%78%74%70%72%73%75%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Surakarta

In Surakarta 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 Surakarta, you can check here.

Maximum UV Index Levels in Surakarta for December

The chart shows the monthly maximum UV Index (UVI) for Surakarta 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 Surakarta typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141515141210111214161414
Data source: Surakarta 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 Surakarta Compares to Other Months

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

This table compares monthly weather conditions in Surakarta, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)319 mm (12.6 inches)82%extreme
February Weather25°C (78°F)394 mm (15.5 inches)86%extreme
March Weather26°C (79°F)316 mm (12.4 inches)84%extreme
April Weather26°C (80°F)235 mm (9.2 inches)80%extreme
May Weather27°C (80°F)84 mm (3.3 inches)81%extreme
June Weather26°C (79°F)66 mm (2.6 inches)81%very high
July Weather25°C (78°F)18 mm (0.7 inches)78%extreme
August Weather25°C (78°F)10 mm (0.4 inches)74%extreme
September Weather26°C (79°F)44 mm (1.7 inches)70%extreme
October Weather26°C (80°F)98 mm (3.8 inches)72%extreme
November Weather26°C (79°F)275 mm (10.8 inches)73%extreme
December Weather26°C (79°F)308 mm (12.1 inches)75%extreme

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