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December Weather in Buena Vista, Paraguay

Last updated: August 31, 2025

In December, the average temperature in Buena Vista, Paraguay hovers around 26°C (79°F), providing a warm backdrop for exploration. Expect a minimum of 13°C (55°F) and soaring highs up to 38°C (101°F). With an average precipitation level of 116 mm (4.6 in) spread over 9 days, prepare for the occasional rain shower. The overall humidity sits at a significant 84%, making the air feel just as tropical as the scenery!

December Temperature in Buena Vista

In December in Buena Vista, the average temperature is 26°C (79°F). Maximums can reach 38°C (101°F) and minimums can be as low as 13°C (55°F). This makes it an ideal time for travelers seeking warm weather while also being prepared for cooler evenings.

December Weather in Buena Vista: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Buena Vista, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Buena Vista, December typically has an average temperature of 26°C (79°F), with highs reaching up to 38°C (101°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec807977726663626672747779
Data source: Temperature data for Buena Vista 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 Buena Vista

In Buena Vista in December, the precipitation amount is 116 mm (4.6 in) spread over 9 days.

December Precipitation Trends in Buena Vista

The chart displays monthly precipitation patterns in Buena Vista, 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 Buena Vista, December typically receives around 116 mm (4.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec152951299216592705596185155116
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Buena Vista

In Buena Vista in December, humidity is 84%. With an average temperature of 26°C (79°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel sticky and exhausting, yet the vibrant atmosphere and lush surroundings offer a refreshing allure that invites exploration.

December Average Humidity in Buena Vista

This chart illustrates the average monthly humidity levels in Buena Vista, 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 Buena Vista is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%71%74%82%82%73%67%49%54%58%69%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Buena Vista

In Buena Vista 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 Buena Vista, you can check here.

Maximum UV Index Levels in Buena Vista for December

The chart shows the monthly maximum UV Index (UVI) for Buena Vista 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 Buena Vista typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141310756710131414
Data source: Buena Vista 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 Buena Vista Compares to Other Months

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

This table compares monthly weather conditions in Buena Vista, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)152 mm (6.0 inches)77%extreme
February Weather26°C (79°F)95 mm (3.7 inches)71%extreme
March Weather25°C (77°F)129 mm (5.1 inches)74%extreme
April Weather22°C (72°F)92 mm (3.6 inches)82%very high
May Weather19°C (66°F)165 mm (6.5 inches)82%high
June Weather17°C (64°F)92 mm (3.6 inches)73%moderate
July Weather17°C (62°F)70 mm (2.7 inches)67%high
August Weather19°C (66°F)55 mm (2.2 inches)49%high
September Weather22°C (72°F)96 mm (3.8 inches)54%very high
October Weather23°C (74°F)185 mm (7.3 inches)58%extreme
November Weather25°C (77°F)155 mm (6.1 inches)69%extreme
December Weather26°C (79°F)116 mm (4.6 inches)84%extreme

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