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October Weather in Alcains, Portugal

Last updated: August 27, 2025

In October, the average temperature in Alcains, Portugal hovers around 17°C (62°F), with temperatures ranging from a chilly 1°C (34°F) to a warm 32°C (90°F). Expect an average precipitation of 73 mm (2.9 in) spread across 6 days, accompanied by a typical humidity level of 74%. Prepare accordingly for a mix of weather this month!

October Temperature in Alcains

In October, in Alcains, the average temperature is 17°C (62°F). Maximum temperatures can reach 32°C (90°F), while minimums can drop to as low as 1°C (34°F). This makes Alcains an ideal destination for travelers seeking a range of experiences, from warm days to cool, refreshing nights.

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

The chart illustrates October temperature patterns in Alcains, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alcains, October typically has an average temperature of 17°C (62°F), with highs reaching up to 32°C (90°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec454952566369757570625248
Data source: Temperature data for Alcains 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 Alcains

In Alcains in October, the precipitation amount is 73 mm (2.9 in) over a span of 6 days.

October Precipitation Trends in Alcains

The chart displays monthly precipitation patterns in Alcains, 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 Alcains, October typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec486910997441856377310499
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Alcains

In Alcains in October, humidity is 74%. With an average temperature of 17°C (62°F), this humidity feels like a warm blanket enveloping you, making travel slightly uncomfortable as it can cause perspiration and a heavy feeling in the air, especially during outdoor activities.

October Average Humidity in Alcains

This chart illustrates the average monthly humidity levels in Alcains, 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 Alcains 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 Alcains

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

Maximum UV Index Levels in Alcains for October

The chart shows the monthly maximum UV Index (UVI) for Alcains 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 Alcains typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346810111098643
Data source: Alcains 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 Alcains Compares to Other Months

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

This table compares monthly weather conditions in Alcains, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)48 mm (1.9 inches)85%moderate
February Weather10°C (50°F)69 mm (2.7 inches)75%moderate
March Weather11°C (52°F)109 mm (4.3 inches)72%high
April Weather13°C (56°F)97 mm (3.8 inches)70%very high
May Weather17°C (64°F)44 mm (1.7 inches)70%very high
June Weather20°C (69°F)18 mm (0.7 inches)63%extreme
July Weather24°C (75°F)5 mm (0.2 inches)60%very high
August Weather24°C (75°F)6 mm (0.2 inches)60%very high
September Weather21°C (70°F)36 mm (1.4 inches)67%very high
October Weather17°C (62°F)73 mm (2.9 inches)74%high
November Weather11°C (52°F)104 mm (4.1 inches)83%moderate
December Weather9°C (48°F)99 mm (3.9 inches)85%moderate

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