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October Weather in Arronches, Portugal

Last updated: August 27, 2025

In Arronches, Portugal, the average temperature in October hovers around 18°C (65°F), providing a mild climate ideal for outdoor activities. Temperature extremes can vary significantly, with minimums dipping to 4°C (40°F) and maximums soaring to 34°C (94°F). Travelers should also expect about 46 mm (1.8 in) of precipitation over an average of 5 days, coupled with a comfortable average humidity of 69%.

October Temperature in Arronches

In October in Arronches, the average temperature is 18°C (65°F). Maximums can reach 34°C (94°F), while minimums can drop to as low as 4°C (40°F). Therefore, it's advisable to pack layers to accommodate the varying temperatures during your travels.

October Weather in Arronches: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Arronches, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arronches, October typically has an average temperature of 18°C (65°F), with highs reaching up to 34°C (94°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec475254586672777873655550
Data source: Temperature data for Arronches 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 Arronches

In Arronches in October, the precipitation amount is 46 mm (1.8 in) recorded over a span of 5 days.

October Precipitation Trends in Arronches

The chart displays monthly precipitation patterns in Arronches, 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 Arronches, October typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec3144817434113427466761
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Arronches

In Arronches in October humidity is 69%. With an average temperature of 18°C (65°F), this humidity feels like a warm, damp blanket around you, making travel less comfortable and causing you to feel sticky and fatigued more quickly.

October Average Humidity in Arronches

This chart illustrates the average monthly humidity levels in Arronches, 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 Arronches is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%76%68%64%62%47%46%42%54%69%85%87%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Arronches

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

Maximum UV Index Levels in Arronches for October

The chart shows the monthly maximum UV Index (UVI) for Arronches 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 Arronches typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3469101110108643
Data source: Arronches 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 Arronches Compares to Other Months

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

This table compares monthly weather conditions in Arronches, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)30 mm (1.2 inches)87%moderate
February Weather11°C (52°F)44 mm (1.7 inches)76%moderate
March Weather12°C (54°F)81 mm (3.2 inches)68%high
April Weather15°C (58°F)74 mm (2.9 inches)64%very high
May Weather19°C (67°F)34 mm (1.3 inches)62%very high
June Weather22°C (72°F)11 mm (0.4 inches)47%extreme
July Weather25°C (77°F)3 mm (0.1 inches)46%very high
August Weather26°C (79°F)4 mm (0.2 inches)42%very high
September Weather23°C (74°F)27 mm (1.0 inches)53%very high
October Weather18°C (65°F)46 mm (1.8 inches)69%high
November Weather13°C (55°F)67 mm (2.6 inches)85%moderate
December Weather10°C (51°F)61 mm (2.4 inches)87%moderate

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