October Weather in Relva, Portugal

Last updated: August 27, 2025

In October, the average temperature in Relva, Portugal hovers around 20°C (69°F). Expect a comfortable climate with a minimum of 16°C (60°F) and a pleasant maximum of 24°C (75°F). However, be prepared for showers, as the region experiences approximately 123 mm (4.8 in) of precipitation over 15 days. The air can feel quite humid, with an average humidity of 79%, making it ideal for lush greenery and vibrant landscapes.

October Temperature in Relva

In October in Relva, the average temperature is 20°C (69°F). The maximum can reach 24°C (75°F), and the minimum can be as low as 16°C (60°F). Overall, it's a pleasant time to visit Relva, perfect for sightseeing and outdoor activities.

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

The chart illustrates October temperature patterns in Relva, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Relva, October typically has an average temperature of 20°C (69°F), with highs reaching up to 24°C (75°F) and lows dropping to around 16°C (60°F).

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

October Precipitation in Relva

In Relva in October, the precipitation amount is 123 mm (4.8 in), occurring over a span of 15 days.

October Precipitation Trends in Relva

The chart displays monthly precipitation patterns in Relva, 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 Relva, October typically receives around 123 mm (4.8 inches) of precipitation spread over approximately 15 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 Relva

In Relva in October humidity is 79%. With an average temperature of 20°C (69°F), this humidity feels like a warm, steamy embrace, making travel slightly uncomfortable as the air feels heavy and sticky, often leaving you yearning for a cool breeze or air conditioning to escape the dampness.

October Average Humidity in Relva

This chart illustrates the average monthly humidity levels in Relva, 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 Relva is approximately 79%, 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 Relva

In Relva 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 Relva.

Maximum UV Index Levels in Relva for October

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

Data source: Relva 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 Relva Compares to Other Months

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

This table compares monthly weather conditions in Relva, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	16°C (61°F)	77 mm (3.0 inches)	82%	moderate
February Weather	15°C (59°F)	111 mm (4.4 inches)	80%	moderate
March Weather	15°C (59°F)	66 mm (2.6 inches)	82%	high
April Weather	15°C (60°F)	88 mm (3.5 inches)	83%	very high
May Weather	17°C (62°F)	71 mm (2.8 inches)	81%	very high
June Weather	19°C (66°F)	39 mm (1.5 inches)	82%	extreme
July Weather	21°C (69°F)	18 mm (0.7 inches)	83%	very high
August Weather	22°C (72°F)	49 mm (1.9 inches)	81%	very high
September Weather	22°C (71°F)	66 mm (2.6 inches)	81%	very high
October Weather	20°C (69°F)	123 mm (4.8 inches)	79%	high
November Weather	18°C (65°F)	105 mm (4.2 inches)	79%	moderate
December Weather	17°C (63°F)	141 mm (5.6 inches)	84%	moderate