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December Weather in San Jose de los Arroyos, Paraguay

Last updated: August 31, 2025

In San Jose de los Arroyos, Paraguay, the average temperature in December hovers around 27°C (80°F), with a comfortable minimum of 14°C (58°F) and a sweltering maximum of 39°C (102°F). Expect 114 mm (4.5 in) of precipitation spread over 10 days, contributing to an average humidity level of 84%. 🌦️

December Temperature in San Jose de los Arroyos

In December in San Jose de los Arroyos, the average temperature is 27°C (80°F). The maximum can reach 39°C (102°F), while the minimum can drop to as low as 14°C (58°F). This temperature range makes San Jose de los Arroyos an ideal destination for travelers seeking warm weather and outdoor adventures.

December Weather in San Jose de los Arroyos: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in San Jose de los Arroyos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Jose de los Arroyos, December typically has an average temperature of 27°C (80°F), with highs reaching up to 39°C (102°F) and lows dropping to around 14°C (58°F).
JanFebMarAprMayJunJulAugSepOctNovDec818078736764636672757880
Data source: Temperature data for San Jose de los Arroyos 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 Jose de los Arroyos

In San Jose de los Arroyos in December, the precipitation amount is 114 mm (4.5 in) over a period of 10 days.

December Precipitation Trends in San Jose de los Arroyos

The chart displays monthly precipitation patterns in San Jose de los Arroyos, 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 Jose de los Arroyos, December typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec1399610811913890515788225170114
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in San Jose de los Arroyos

In San Jose de los Arroyos in December, humidity is 84%. With an average temperature of 27°C (80°F), this humidity feels like a thick, warm blanket enveloping you, making travel feel sluggish and exhausting.

December Average Humidity in San Jose de los Arroyos

This chart illustrates the average monthly humidity levels in San Jose de los Arroyos, 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 Jose de los Arroyos is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%76%76%76%75%65%60%43%47%52%71%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in San Jose de los Arroyos

In San Jose de los Arroyos 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 Jose de los Arroyos, you can check here.

Maximum UV Index Levels in San Jose de los Arroyos for December

The chart shows the monthly maximum UV Index (UVI) for San Jose de los Arroyos 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 Jose de los Arroyos typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141310756810131414
Data source: San Jose de los Arroyos 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 Jose de los Arroyos Compares to Other Months

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

This table compares monthly weather conditions in San Jose de los Arroyos, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (82°F)139 mm (5.5 inches)80%extreme
February Weather27°C (80°F)96 mm (3.8 inches)75%extreme
March Weather25°C (78°F)108 mm (4.2 inches)76%extreme
April Weather23°C (73°F)119 mm (4.7 inches)76%very high
May Weather19°C (67°F)138 mm (5.4 inches)75%high
June Weather18°C (65°F)90 mm (3.5 inches)65%moderate
July Weather17°C (63°F)51 mm (2.0 inches)60%high
August Weather19°C (67°F)57 mm (2.2 inches)43%very high
September Weather22°C (72°F)88 mm (3.5 inches)47%very high
October Weather24°C (75°F)225 mm (8.8 inches)52%extreme
November Weather25°C (78°F)170 mm (6.7 inches)71%extreme
December Weather27°C (80°F)114 mm (4.5 inches)84%extreme

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