August Weather in Castillos, Uruguay

Last updated: August 28, 2025

In August, the average temperature in Castillos, Uruguay hovers around 12°C (54°F), with a minimum of 3°C (39°F) and a pleasant maximum reaching 23°C (73°F). Be prepared for some rain, as 106 mm (4.2 in) of precipitation typically falls over 8 days. With an average humidity of 78%, the atmosphere can feel quite tropical at times!

August Temperature in Castillos

In August in Castillos, the average temperature is 12°C (54°F). The maximum can reach 23°C (73°F), while the minimum can drop to as low as 3°C (39°F). This makes it a great time for travelers to enjoy mild weather and explore the outdoor attractions comfortably.

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

The chart illustrates August temperature patterns in Castillos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castillos, August typically has an average temperature of 12°C (54°F), with highs reaching up to 23°C (73°F) and lows dropping to around 3°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec737270676056535457616569
Data source: Temperature data for Castillos generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Castillos

In Castillos in August, the precipitation amount is 106 mm (4.2 in) over a span of 8 days.

August Precipitation Trends in Castillos

The chart displays monthly precipitation patterns in Castillos, 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 Castillos, August typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec8697779170143100107951176046
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in Castillos

In Castillos in August humidity is 78%. With an average temperature of 12°C (54°F), this humidity feels like a damp chill settling in, making travel a bit uncomfortable as the air clings to your skin, leaving you feeling cooler than the thermometer suggests.

August Average Humidity in Castillos

This chart illustrates the average monthly humidity levels in Castillos, 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 Castillos is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%79%79%79%80%80%76%78%81%79%78%76%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Castillos

In Castillos in August, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Castillos, you can refer to this Hourly UV Index in Castillos.

Maximum UV Index Levels in Castillos for August

The chart shows the monthly maximum UV Index (UVI) for Castillos 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 Castillos typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141311754468111314
Data source: Castillos 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 Castillos Compares to Other Months

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

This table compares monthly weather conditions in Castillos, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (73°F)86 mm (3.4 inches)75%extreme
February Weather22°C (72°F)97 mm (3.8 inches)79%extreme
March Weather21°C (70°F)77 mm (3.0 inches)79%extreme
April Weather19°C (67°F)91 mm (3.6 inches)79%high
May Weather16°C (61°F)70 mm (2.8 inches)80%moderate
June Weather13°C (56°F)143 mm (5.6 inches)80%moderate
July Weather12°C (54°F)100 mm (3.9 inches)76%moderate
August Weather12°C (54°F)106 mm (4.2 inches)78%high
September Weather14°C (58°F)95 mm (3.7 inches)81%very high
October Weather16°C (61°F)117 mm (4.6 inches)79%extreme
November Weather19°C (66°F)60 mm (2.4 inches)78%extreme
December Weather20°C (69°F)46 mm (1.8 inches)76%extreme

Compare Castillos's Climate with Cities Worldwide