October Weather in Vieira de Leiria, Portugal

Last updated: August 27, 2025

In October, the average temperature in Vieira de Leiria, Portugal hovers around 17°C (63°F), offering a pleasant climate for visitors. The mercury can dip to a minimum of 9°C (48°F) on cooler days, while reaching a warm maximum of 29°C (84°F). Be prepared for a splash of rain, with 82 mm (3.2 in) of precipitation expected over 8 days. With an average humidity level of 74%, the air tends to feel a bit more refreshing.

October Temperature in Vieira de Leiria

In October in Vieira de Leiria, the average temperature is 17°C (63°F). Maximums can reach 29°C (84°F), while minimums can drop to as low as 9°C (48°F). This mild climate makes it an ideal time for outdoor activities and exploring the local sights.

October Weather in Vieira de Leiria: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Vieira de Leiria, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vieira de Leiria, October typically has an average temperature of 17°C (63°F), with highs reaching up to 29°C (84°F) and lows dropping to around 9°C (48°F).

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

October Precipitation in Vieira de Leiria

In Vieira de Leiria in October, the total precipitation amount reached 82 mm (3.2 in) over the course of 8 days.

October Precipitation Trends in Vieira de Leiria

The chart displays monthly precipitation patterns in Vieira de Leiria, 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 Vieira de Leiria, October typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 8 days.

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

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Millimeters (mm) Inches (in)

October Humidity in Vieira de Leiria

In Vieira de Leiria 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 Vieira de Leiria

This chart illustrates the average monthly humidity levels in Vieira de Leiria, 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 Vieira de Leiria is approximately 74%, 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 Vieira de Leiria

In Vieira de Leiria 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 Vieira de Leiria, you can refer to this Hourly UV Index in Vieira de Leiria.

Maximum UV Index Levels in Vieira de Leiria for October

The chart shows the monthly maximum UV Index (UVI) for Vieira de Leiria 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 Vieira de Leiria typically reaches 6, which falls under the high exposure category.

Data source: Vieira de Leiria 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 Vieira de Leiria Compares to Other Months

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

This table compares monthly weather conditions in Vieira de Leiria, 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)	60 mm (2.4 inches)	85%	moderate
February Weather	12°C (55°F)	71 mm (2.8 inches)	75%	moderate
March Weather	13°C (56°F)	97 mm (3.8 inches)	72%	high
April Weather	14°C (58°F)	101 mm (4.0 inches)	70%	very high
May Weather	16°C (62°F)	54 mm (2.1 inches)	70%	very high
June Weather	17°C (63°F)	26 mm (1.0 inches)	63%	extreme
July Weather	19°C (66°F)	10 mm (0.4 inches)	60%	very high
August Weather	19°C (66°F)	9 mm (0.3 inches)	60%	very high
September Weather	19°C (66°F)	28 mm (1.1 inches)	67%	very high
October Weather	17°C (63°F)	82 mm (3.2 inches)	74%	high
November Weather	14°C (58°F)	112 mm (4.4 inches)	83%	moderate
December Weather	13°C (55°F)	94 mm (3.7 inches)	85%	moderate