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December Weather in San Miguel, Paraguay

Last updated: August 31, 2025

In December, the average temperature in San Miguel, Paraguay is a pleasant 26°C (80°F). Visitors can expect a range where the minimum dips to 14°C (58°F) and the maximum soars to 38°C (100°F). With precipitation averaging 100 mm (4.0 in) over 8 days and an average humidity of 84%, it's wise to pack accordingly for both warmth and occasional showers.

December Temperature in San Miguel

In December in San Miguel, the average temperature is 26°C (80°F), with maximums reaching up to 38°C (100°F) and minimums dropping as low as 14°C (58°F). This makes it an ideal time to visit San Miguel for those who enjoy warm weather and outdoor activities.

December Weather in San Miguel: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in San Miguel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Miguel, December typically has an average temperature of 26°C (80°F), with highs reaching up to 38°C (100°F) and lows dropping to around 14°C (58°F).
JanFebMarAprMayJunJulAugSepOctNovDec828077726663626570747779
Data source: Temperature data for San Miguel 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 San Miguel

In San Miguel in December, the precipitation amount is 100 mm (4.0 in) distributed over a span of 8 days.

December Precipitation Trends in San Miguel

The chart displays monthly precipitation patterns in San Miguel, 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 San Miguel, December typically receives around 100 mm (4.0 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec1348510810518094746282181149100
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in San Miguel

In San Miguel in December, humidity is 84%. With an average temperature of 26°C (80°F), this humidity feels like a warm blanket enveloping you, making travel feel sticky and intense, often leaving you longing for a cool breeze or a shaded spot to escape the heat.

December Average Humidity in San Miguel

This chart illustrates the average monthly humidity levels in San Miguel, 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 San Miguel 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 San Miguel

In San Miguel 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 San Miguel, you can check here.

Maximum UV Index Levels in San Miguel for December

The chart shows the monthly maximum UV Index (UVI) for San Miguel 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 San Miguel typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec14141210756810131414
Data source: San Miguel 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 San Miguel Compares to Other Months

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

This table compares monthly weather conditions in San Miguel, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (82°F)134 mm (5.3 inches)77%extreme
February Weather27°C (80°F)85 mm (3.3 inches)71%extreme
March Weather25°C (78°F)108 mm (4.3 inches)74%extreme
April Weather22°C (73°F)105 mm (4.1 inches)82%very high
May Weather19°C (66°F)180 mm (7.1 inches)82%high
June Weather17°C (64°F)94 mm (3.7 inches)73%moderate
July Weather17°C (62°F)74 mm (2.9 inches)67%high
August Weather18°C (65°F)62 mm (2.4 inches)49%very high
September Weather21°C (70°F)82 mm (3.2 inches)54%very high
October Weather23°C (74°F)181 mm (7.1 inches)58%extreme
November Weather25°C (77°F)149 mm (5.9 inches)69%extreme
December Weather26°C (80°F)100 mm (4.0 inches)84%extreme

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