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December Weather in Klaten, Indonesia

Last updated: August 23, 2025

In Klaten, Indonesia, the average temperature in December reaches a pleasant 26°C (78°F). Expect temperatures to vary, with a minimum of 21°C (71°F) and a maximum of 33°C (92°F). The weather brings a bounty of rain, totaling 383 mm (15.1 in) over 30 days, combined with an average humidity of 75%. Perfect for those who enjoy a tropical atmosphere!

December Temperature in Klaten

In December in Klaten, the average temperature is 26°C (78°F). The maximum can reach 33°C (92°F), while the minimum can drop to as low as 21°C (71°F). This climate makes Klaten an ideal destination for travelers seeking warm and pleasant weather.

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

The chart illustrates December temperature patterns in Klaten, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Klaten, December typically has an average temperature of 26°C (78°F), with highs reaching up to 33°C (92°F) and lows dropping to around 21°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec787878797978767677787878
Data source: Temperature data for Klaten 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 Klaten

In Klaten in December, the total precipitation amount is 383 mm (15.1 in) over the course of 30 days.

December Precipitation Trends in Klaten

The chart displays monthly precipitation patterns in Klaten, 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 Klaten, December typically receives around 383 mm (15.1 inches) of precipitation spread over approximately 30 days.
JanFebMarAprMayJunJulAugSepOctNovDec3924903652639359111143115344383
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Klaten

In Klaten in December, humidity is 75%. With an average temperature of 26°C (78°F), this humidity feels like a warm, enveloping blanket that makes traveling a bit challenging, as the air can feel heavy and sticky, often leading to a need for frequent breaks to hydrate and find cooler spots to relax.

December Average Humidity in Klaten

This chart illustrates the average monthly humidity levels in Klaten, 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 Klaten 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 Klaten

In Klaten 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 Klaten, you can check here.

Maximum UV Index Levels in Klaten for December

The chart shows the monthly maximum UV Index (UVI) for Klaten 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 Klaten typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151616141310111315161514
Data source: Klaten 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 Klaten Compares to Other Months

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

This table compares monthly weather conditions in Klaten, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (78°F)392 mm (15.4 inches)82%extreme
February Weather26°C (78°F)490 mm (19.3 inches)86%extreme
March Weather26°C (79°F)365 mm (14.4 inches)84%extreme
April Weather26°C (79°F)263 mm (10.4 inches)80%extreme
May Weather26°C (80°F)93 mm (3.7 inches)81%extreme
June Weather26°C (78°F)59 mm (2.3 inches)81%very high
July Weather25°C (77°F)11 mm (0.4 inches)78%extreme
August Weather24°C (76°F)11 mm (0.4 inches)74%extreme
September Weather25°C (77°F)43 mm (1.7 inches)70%extreme
October Weather26°C (78°F)115 mm (4.5 inches)72%extreme
November Weather26°C (79°F)344 mm (13.5 inches)73%extreme
December Weather26°C (78°F)383 mm (15.1 inches)75%extreme

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