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August Weather in Castilho, Brazil

Last updated: August 22, 2025

In August, the average temperature in Castilho, Brazil is a pleasant 23°C (74°F). Expect minimums of 8°C (47°F) and highs reaching up to 38°C (101°F). During this month, there’s a moderate precipitation of 17 mm (0.7 in) spread over about 3 days, and the air maintains an average humidity of 38%. Perfect for enjoying everything the season has to offer!

August Temperature in Castilho

In August in Castilho, the average temperature is 23°C (74°F). Maximum temperatures can reach as high as 38°C (101°F), while the minimum can drop to 8°C (47°F). This makes Castilho an excellent destination for travelers seeking warm weather with the option for cooler evenings.

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

The chart illustrates August temperature patterns in Castilho, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castilho, August typically has an average temperature of 23°C (74°F), with highs reaching up to 38°C (101°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec818181777372717481818181
Data source: Temperature data for Castilho 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 Castilho

In Castilho in August, the precipitation amount is 17 mm (0.7 in) over the course of 3 days.

August Precipitation Trends in Castilho

The chart displays monthly precipitation patterns in Castilho, 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 Castilho, August typically receives around 17 mm (0.7 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec1531321094642154172194115155
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Castilho

In Castilho in August, humidity is 38%. With an average temperature of 23°C (74°F), this humidity feels like a pleasant, refreshing embrace, making it comfortable for traveling, where you can explore the sights without feeling too sticky or weighed down by the heat.

August Average Humidity in Castilho

This chart illustrates the average monthly humidity levels in Castilho, 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 Castilho is approximately 38%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%85%85%76%60%48%44%38%33%31%62%82%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Castilho

In Castilho in August, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Castilho.

Maximum UV Index Levels in Castilho for August

The chart shows the monthly maximum UV Index (UVI) for Castilho 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 Castilho typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151613118781012141416
Data source: Castilho 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 Castilho Compares to Other Months

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

This table compares monthly weather conditions in Castilho, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)153 mm (6.0 inches)84%extreme
February Weather27°C (81°F)132 mm (5.2 inches)85%extreme
March Weather27°C (81°F)109 mm (4.3 inches)84%extreme
April Weather25°C (78°F)46 mm (1.8 inches)76%extreme
May Weather23°C (73°F)42 mm (1.7 inches)60%very high
June Weather22°C (73°F)15 mm (0.6 inches)48%high
July Weather21°C (71°F)4 mm (0.2 inches)44%very high
August Weather23°C (74°F)17 mm (0.7 inches)38%very high
September Weather27°C (81°F)21 mm (0.8 inches)33%extreme
October Weather27°C (81°F)94 mm (3.7 inches)31%extreme
November Weather27°C (81°F)115 mm (4.5 inches)62%extreme
December Weather27°C (81°F)155 mm (6.1 inches)82%extreme

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