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August Weather in Santo Andre, Portugal

Last updated: August 27, 2025

In Santo Andre, Portugal, the average temperature in August is a pleasant 21°C (71°F). You can expect daily temperatures to range from a minimum of 15°C (59°F) to a maximum of 38°C (101°F). With only 2 mm (0.1 in) of precipitation over 0 days, this month enjoys a relatively dry climate, complemented by an average humidity of 68%.

August Temperature in Santo Andre

In August in Santo Andre, the average temperature is 21°C (71°F). Maximum temperatures can reach 38°C (101°F), while minimums can drop to as low as 15°C (59°F). Overall, this makes Santo Andre a warm and inviting destination, perfect for travelers seeking both comfort and adventure.

August Weather in Santo Andre: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Santo Andre, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santo Andre, August typically has an average temperature of 21°C (71°F), with highs reaching up to 38°C (101°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec525557596467697169655855
Data source: Temperature data for Santo Andre 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 Santo Andre

In Santo Andre in August, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

August Precipitation Trends in Santo Andre

The chart displays monthly precipitation patterns in Santo Andre, 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 Santo Andre, August typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec315582702793213456252
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Santo Andre

In Santo Andre in August, humidity is 68%. With an average temperature of 21°C (71°F), this humidity feels like a warm embrace, making traveling a bit sticky but also inviting for leisurely strolls and outdoor adventures.

August Average Humidity in Santo Andre

This chart illustrates the average monthly humidity levels in Santo Andre, 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 Santo Andre is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%74%71%69%69%67%69%68%71%75%78%81%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Santo Andre

In Santo Andre 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 Santo Andre.

Maximum UV Index Levels in Santo Andre for August

The chart shows the monthly maximum UV Index (UVI) for Santo Andre 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 Santo Andre typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101110108643
Data source: Santo Andre 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 Santo Andre Compares to Other Months

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

This table compares monthly weather conditions in Santo Andre, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)31 mm (1.2 inches)80%moderate
February Weather13°C (55°F)55 mm (2.2 inches)73%moderate
March Weather14°C (57°F)82 mm (3.2 inches)71%high
April Weather15°C (59°F)70 mm (2.7 inches)69%very high
May Weather18°C (65°F)27 mm (1.1 inches)69%very high
June Weather19°C (67°F)9 mm (0.4 inches)67%extreme
July Weather21°C (70°F)3 mm (0.1 inches)69%very high
August Weather21°C (71°F)2 mm (0.1 inches)68%very high
September Weather21°C (70°F)13 mm (0.5 inches)71%very high
October Weather18°C (65°F)45 mm (1.8 inches)75%high
November Weather15°C (59°F)62 mm (2.4 inches)78%moderate
December Weather13°C (55°F)52 mm (2.0 inches)81%moderate

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