October Weather in Altura, Portugal

Last updated: August 27, 2025

In October, the average temperature in Altura, Portugal hovers around 20°C (68°F), with a minimum of 8°C (46°F) and a maximum reaching up to 33°C (92°F). Expect some rain, as precipitation amounts average 25 mm (1.0 in) over 3 days. With an average humidity of 75%, the weather can feel quite warm and inviting!

October Temperature in Altura

In October in Altura, the average temperature is 20°C (68°F). Maximums can reach 33°C (92°F) and minimums can be as low as 8°C (46°F). This diverse climate makes Altura an ideal destination for travelers seeking both warm days and cooler evenings.

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

The chart illustrates October temperature patterns in Altura, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Altura, October typically has an average temperature of 20°C (68°F), with highs reaching up to 33°C (92°F) and lows dropping to around 8°C (46°F).

Data source: Temperature data for Altura generated using information from the Copernicus Climate Change Service.

October Precipitation in Altura

In Altura in October, the precipitation amount is 25 mm (1.0 in) over the course of 3 days.

October Precipitation Trends in Altura

The chart displays monthly precipitation patterns in Altura, 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 Altura, October typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 3 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Altura

In Altura in October, humidity is 75%. With an average temperature of 20°C (68°F), this humidity feels like a warm, muggy embrace that can leave travelers feeling sticky and exhausted.

October Average Humidity in Altura

This chart illustrates the average monthly humidity levels in Altura, 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 Altura is approximately 75%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Altura

In Altura in October, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Altura.

Maximum UV Index Levels in Altura for October

The chart shows the monthly maximum UV Index (UVI) for Altura 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 Altura typically reaches 7, which falls under the high exposure category.

Data source: Altura 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 Altura Compares to Other Months

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

This table compares monthly weather conditions in Altura, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (52°F)	22 mm (0.9 inches)	80%	moderate
February Weather	13°C (55°F)	38 mm (1.5 inches)	73%	moderate
March Weather	14°C (58°F)	54 mm (2.1 inches)	71%	high
April Weather	16°C (61°F)	55 mm (2.2 inches)	69%	very high
May Weather	20°C (68°F)	19 mm (0.8 inches)	69%	very high
June Weather	22°C (73°F)	5 mm (0.2 inches)	67%	extreme
July Weather	25°C (78°F)	2 mm (0.1 inches)	69%	very high
August Weather	26°C (79°F)	1 mm (0.0 inches)	68%	very high
September Weather	24°C (75°F)	19 mm (0.8 inches)	71%	very high
October Weather	20°C (68°F)	25 mm (1.0 inches)	75%	high
November Weather	15°C (59°F)	54 mm (2.1 inches)	78%	moderate
December Weather	13°C (55°F)	37 mm (1.4 inches)	81%	moderate