August Weather in Union, Paraguay

Last updated: August 31, 2025

In August, the average temperature in Union, Paraguay hovers around 20°C (69°F). Be prepared for a wide range of temperatures, with a minimum of 3°C (37°F) and the potential to reach a sizzling 38°C (101°F). During this month, expect about 66 mm (2.6 in) of precipitation spread over approximately 5 days, paired with an average humidity of 43%. Enjoy the varied climate while exploring everything Union has to offer!

August Temperature in Union

In August in Union, the average temperature is 20°C (69°F). Maximums can reach 38°C (101°F), and minimums can be as low as 3°C (37°F). Be prepared for warm days and cooler nights if you're planning a trip during this time.

August Weather in Union: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Union, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Union, August typically has an average temperature of 20°C (69°F), with highs reaching up to 38°C (101°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec828079746866656975777981
Data source: Temperature data for Union 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.

August Precipitation in Union

In Union in August, the precipitation amount is 66 mm (2.6 in) over a span of 5 days.

August Precipitation Trends in Union

The chart displays monthly precipitation patterns in Union, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Union, August typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec14210210213812088366670194136150
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Union

In Union in August, humidity is 43%. With an average temperature of 20°C (69°F), this humidity feels like a comfortable embrace—pleasant for walking around and exploring, yet just enough to remind you to stay hydrated while enjoying your travels.

August Average Humidity in Union

This chart illustrates the average monthly humidity levels in Union, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Union is approximately 43%, 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 August generated using information from the Copernicus Climate Change Service.

August UV Index in Union

In Union in August, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Union.

Maximum UV Index Levels in Union for August

The chart shows the monthly maximum UV Index (UVI) for Union in August, 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 August, the maximum UV index in Union typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141311767810131415
Data source: Union August 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 August Weather in Union Compares to Other Months

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

This table compares monthly weather conditions in Union, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (82°F)142 mm (5.6 inches)80%extreme
February Weather27°C (81°F)102 mm (4.0 inches)75%extreme
March Weather26°C (79°F)102 mm (4.0 inches)76%extreme
April Weather23°C (74°F)137 mm (5.4 inches)76%extreme
May Weather20°C (69°F)120 mm (4.7 inches)75%high
June Weather19°C (66°F)88 mm (3.5 inches)65%high
July Weather18°C (65°F)36 mm (1.4 inches)60%high
August Weather20°C (69°F)66 mm (2.6 inches)43%very high
September Weather24°C (75°F)70 mm (2.8 inches)47%very high
October Weather25°C (77°F)194 mm (7.6 inches)52%extreme
November Weather26°C (79°F)136 mm (5.4 inches)71%extreme
December Weather27°C (81°F)150 mm (5.9 inches)84%extreme

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