nomadseason

December Weather in Sepatan, Indonesia

Last updated: August 23, 2025

In December, the average temperature in Sepatan, Indonesia reaches a warm 28°C (82°F). Expect a comfortable minimum of 24°C (76°F), with occasional peaks at 33°C (92°F). However, be prepared for some rain, as the area receives 226 mm (8.9 in) of precipitation over 26 days, contributing to an average humidity of 79%.

December Temperature in Sepatan

In December in Sepatan, the average temperature is 28°C (82°F). Maximums can reach 33°C (92°F) and minimums can be as low as 24°C (76°F). This is an ideal time for travelers seeking warm weather and pleasant conditions.

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

The chart illustrates December temperature patterns in Sepatan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sepatan, December typically has an average temperature of 28°C (82°F), with highs reaching up to 33°C (92°F) and lows dropping to around 24°C (76°F).
JanFebMarAprMayJunJulAugSepOctNovDec828182838383828383848382
Data source: Temperature data for Sepatan generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Sepatan

In Sepatan in December, the total precipitation amount is 226 mm (8.9 in) over the course of 26 days.

December Precipitation Trends in Sepatan

The chart displays monthly precipitation patterns in Sepatan, 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 Sepatan, December typically receives around 226 mm (8.9 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec22328625021013998505170100169226
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Sepatan

In Sepatan in December humidity is 79%. With an average temperature of 28°C (82°F), this humidity feels like a warm blanket wrapping around you, making outdoor exploration more strenuous and requiring frequent breaks for hydration.

December Average Humidity in Sepatan

This chart illustrates the average monthly humidity levels in Sepatan, 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 Sepatan is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%86%84%81%80%80%79%77%77%78%80%79%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sepatan

In Sepatan 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 Sepatan, you can check here.

Maximum UV Index Levels in Sepatan for December

The chart shows the monthly maximum UV Index (UVI) for Sepatan 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 Sepatan typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141616151211101013151514
Data source: Sepatan 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 Sepatan Compares to Other Months

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

This table compares monthly weather conditions in Sepatan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (82°F)223 mm (8.8 inches)84%extreme
February Weather27°C (82°F)285 mm (11.2 inches)86%extreme
March Weather28°C (82°F)250 mm (9.8 inches)84%extreme
April Weather28°C (83°F)210 mm (8.3 inches)81%extreme
May Weather29°C (84°F)139 mm (5.5 inches)80%extreme
June Weather28°C (83°F)98 mm (3.9 inches)80%extreme
July Weather28°C (83°F)50 mm (2.0 inches)79%very high
August Weather28°C (83°F)51 mm (2.0 inches)77%very high
September Weather28°C (83°F)69 mm (2.7 inches)77%extreme
October Weather29°C (84°F)100 mm (3.9 inches)78%extreme
November Weather28°C (83°F)169 mm (6.7 inches)80%extreme
December Weather28°C (82°F)226 mm (8.9 inches)79%extreme

Compare Sepatan's Climate with Cities Worldwide