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December Weather in Buna, United States

Last updated: June 24, 2025

In Buna, United States, the average temperature in December hovers around 13°C (56°F). Be prepared for a range, as temperatures can dip to a chilly -3°C (27°F) and soar to a warm 28°C (83°F). Expect 137 mm (5.4 in) of precipitation over about 10 days, contributing to an average humidity of 88%.

December Temperature in Buna

In December in Buna, the average temperature is 13°C (56°F). The maximum can reach 28°C (83°F), and the minimum can be as low as -3°C (27°F). Travelers should be prepared for a wide range of temperatures during this time, ensuring they pack accordingly for both warm and cool weather.

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

The chart illustrates December temperature patterns in Buna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Buna, December typically has an average temperature of 13°C (56°F), with highs reaching up to 28°C (83°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec535764687681828279716056
Data source: Temperature data for Buna 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 Buna

In Buna in December, the precipitation amount is 137 mm (5.4 in) over the course of 10 days.

December Precipitation Trends in Buna

The chart displays monthly precipitation patterns in Buna, 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 Buna, December typically receives around 137 mm (5.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec1031068612820717713122417014969137
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Buna

In Buna in December, humidity is 88%. With an average temperature of 13°C (56°F), this humidity feels like a thick, warm blanket wrapping around you, making outdoor adventures sticky and challenging.

December Average Humidity in Buna

This chart illustrates the average monthly humidity levels in Buna, 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 Buna is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%81%79%80%81%76%73%72%72%73%83%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Buna

In Buna in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Buna.

Maximum UV Index Levels in Buna for December

The chart shows the monthly maximum UV Index (UVI) for Buna 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 Buna typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589101111121110865
Data source: Buna 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 Buna Compares to Other Months

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

This table compares monthly weather conditions in Buna, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (53°F)103 mm (4.1 inches)81%moderate
February Weather14°C (57°F)106 mm (4.2 inches)81%very high
March Weather18°C (65°F)86 mm (3.4 inches)79%very high
April Weather20°C (68°F)128 mm (5.1 inches)80%very high
May Weather24°C (76°F)207 mm (8.2 inches)81%extreme
June Weather27°C (81°F)177 mm (7.0 inches)76%extreme
July Weather28°C (83°F)131 mm (5.2 inches)73%extreme
August Weather28°C (83°F)224 mm (8.8 inches)71%extreme
September Weather26°C (79°F)170 mm (6.7 inches)72%very high
October Weather22°C (71°F)149 mm (5.9 inches)73%very high
November Weather16°C (60°F)69 mm (2.7 inches)83%high
December Weather13°C (56°F)137 mm (5.4 inches)88%moderate

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