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October Weather in Santo Andre, Portugal

Last updated: August 27, 2025

In Santo Andre, Portugal, the average temperature in October is a mild 19°C (66°F), with extremes ranging from a cool 5°C (41°F) to a warm 36°C (98°F). Expect an average of 43 mm (1.7 in) of precipitation over 5 days, contributing to a relatively high average humidity of 74%.

October Temperature in Santo Andre

In October in Santo Andre, the average temperature is 19°C (66°F), with maximums reaching up to 36°C (98°F) and minimums dropping as low as 5°C (41°F). It's a great time to visit Santo Andre for mild temperatures with the possibility of warm days and cooler evenings.

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

The chart illustrates October 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, October typically has an average temperature of 19°C (66°F), with highs reaching up to 36°C (98°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec495456596770747572665652
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.

October Precipitation in Santo Andre

In Santo Andre in October, the precipitation amount is 43 mm (1.7 in) over the course of 5 days.

October Precipitation Trends in Santo Andre

The chart displays monthly precipitation patterns in Santo Andre, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Santo Andre, October typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec3550808139155728437357
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Santo Andre

In Santo Andre in October humidity is 74%. With an average temperature of 19°C (66°F), this humidity feels like a warm, enveloping blanket, making it ideal for leisurely outdoor exploration but potentially heavy for those not accustomed to tropical conditions.

October Average Humidity in Santo Andre

This chart illustrates the average monthly humidity levels in Santo Andre, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Santo Andre is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%75%72%70%70%63%60%60%68%74%83%85%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Santo Andre

In Santo Andre in October, 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 Santo Andre, you can refer to this Hourly UV Index in Santo Andre.

Maximum UV Index Levels in Santo Andre for October

The chart shows the monthly maximum UV Index (UVI) for Santo Andre in October, 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 October, the maximum UV index in Santo Andre typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35689111098643
Data source: Santo Andre October 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 October 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 October’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 October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)35 mm (1.4 inches)85%moderate
February Weather12°C (54°F)50 mm (2.0 inches)75%moderate
March Weather13°C (56°F)80 mm (3.1 inches)72%high
April Weather15°C (60°F)81 mm (3.2 inches)70%very high
May Weather19°C (67°F)39 mm (1.5 inches)70%very high
June Weather21°C (70°F)15 mm (0.6 inches)63%extreme
July Weather23°C (74°F)5 mm (0.2 inches)60%very high
August Weather24°C (75°F)6 mm (0.3 inches)60%very high
September Weather22°C (72°F)28 mm (1.1 inches)67%very high
October Weather19°C (66°F)43 mm (1.7 inches)74%high
November Weather13°C (56°F)73 mm (2.9 inches)83%moderate
December Weather11°C (53°F)57 mm (2.2 inches)85%moderate

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