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October Weather in Santo Isidoro, Portugal

Last updated: August 27, 2025

In Santo Isidoro, Portugal, the average temperature in October is a pleasant 17°C (63°F). You'll experience a minimum of 11°C (51°F) and a maximum of 24°C (75°F). Be prepared for some rain, as 63 mm (2.5 in) of precipitation typically falls over 6 days. The air is quite humid, with an average humidity of 74%.

October Temperature in Santo Isidoro

In October in Santo Isidoro, the average temperature is 17°C (63°F), with maximums reaching up to 24°C (75°F) and minimums dropping as low as 11°C (51°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates October temperature patterns in Santo Isidoro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santo Isidoro, October typically has an average temperature of 17°C (63°F), with highs reaching up to 24°C (75°F) and lows dropping to around 11°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec555656576062646464635957
Data source: Temperature data for Santo Isidoro 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 Isidoro

In Santo Isidoro in October, the precipitation amount is 63 mm (2.5 in) spread over a duration of 6 days.

October Precipitation Trends in Santo Isidoro

The chart displays monthly precipitation patterns in Santo Isidoro, 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 Isidoro, October typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec4863697739166632639982
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Santo Isidoro

In Santo Isidoro in October, humidity is 74%. With an average temperature of 17°C (63°F), this humidity feels like a gentle embrace, making outdoor exploration comfortable yet slightly enveloped in warmth, perfect for leisurely strolls but requiring ample hydration for prolonged activities.

October Average Humidity in Santo Isidoro

This chart illustrates the average monthly humidity levels in Santo Isidoro, 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 Isidoro 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 Isidoro

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

Maximum UV Index Levels in Santo Isidoro for October

The chart shows the monthly maximum UV Index (UVI) for Santo Isidoro 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 Isidoro typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910111098643
Data source: Santo Isidoro 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 Isidoro Compares to Other Months

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

This table compares monthly weather conditions in Santo Isidoro, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (55°F)48 mm (1.9 inches)85%moderate
February Weather13°C (56°F)63 mm (2.5 inches)75%moderate
March Weather13°C (56°F)69 mm (2.7 inches)72%high
April Weather14°C (58°F)77 mm (3.0 inches)70%very high
May Weather16°C (61°F)39 mm (1.5 inches)70%very high
June Weather17°C (62°F)16 mm (0.6 inches)63%extreme
July Weather18°C (64°F)6 mm (0.2 inches)60%very high
August Weather18°C (64°F)6 mm (0.2 inches)60%very high
September Weather18°C (65°F)32 mm (1.3 inches)67%very high
October Weather17°C (63°F)63 mm (2.5 inches)74%high
November Weather15°C (60°F)99 mm (3.9 inches)83%moderate
December Weather14°C (58°F)82 mm (3.2 inches)85%moderate

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