August Weather in Silveira, Portugal

Last updated: August 27, 2025

In August, the average temperature in Silveira, Portugal reaches a pleasant 20°C (69°F). Expect minimums as low as 15°C (60°F) and maximums soaring up to 36°C (97°F). With an average humidity of 60%, you'll feel comfortable amidst the warmth. Just a light sprinkle of 4 mm (0.2 in) of precipitation may occur over one day, promising a mostly dry and enjoyable month.

August Temperature in Silveira

In August in Silveira, the average temperature is 20°C (69°F). Maximum can reach 36°C (97°F) and minimum can be as low as 15°C (60°F). This pleasant weather makes Silveira an ideal destination for travelers looking to enjoy mild temperatures and outdoor activities.

August Weather in Silveira: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Silveira, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Silveira, August typically has an average temperature of 20°C (69°F), with highs reaching up to 36°C (97°F) and lows dropping to around 15°C (60°F).

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

August Precipitation in Silveira

In Silveira in August, the precipitation amount is 4 mm (0.2 in) during 1 day.

August Precipitation Trends in Silveira

The chart displays monthly precipitation patterns in Silveira, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Silveira, August typically receives around 4 mm (0.2 inches) of precipitation spread over approximately 1 days.

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

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Millimeters (mm) Inches (in)

August Humidity in Silveira

In Silveira in August humidity is 60%. With an average temperature of 20°C (69°F), this humidity feels like a warm embrace, making it quite pleasant for traveling, as the air is soft and invigorating, perfect for exploring the sights and enjoying the local culture without feeling overwhelmed.

August Average Humidity in Silveira

This chart illustrates the average monthly humidity levels in Silveira, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Silveira is approximately 60%, offering insight into how humid the weather typically is during this month.

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

August UV Index in Silveira

In Silveira in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Silveira.

Maximum UV Index Levels in Silveira for August

The chart shows the monthly maximum UV Index (UVI) for Silveira in August, 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 August, the maximum UV index in Silveira typically reaches 9, which falls under the very high exposure category.

Data source: Silveira August 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 August Weather in Silveira Compares to Other Months

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

This table compares monthly weather conditions in Silveira, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (52°F)	42 mm (1.6 inches)	85%	moderate
February Weather	12°C (55°F)	55 mm (2.2 inches)	75%	moderate
March Weather	13°C (56°F)	70 mm (2.8 inches)	72%	high
April Weather	14°C (58°F)	82 mm (3.2 inches)	70%	very high
May Weather	17°C (63°F)	42 mm (1.7 inches)	70%	very high
June Weather	18°C (65°F)	14 mm (0.5 inches)	63%	extreme
July Weather	20°C (68°F)	6 mm (0.3 inches)	60%	very high
August Weather	20°C (69°F)	4 mm (0.2 inches)	60%	very high
September Weather	20°C (68°F)	30 mm (1.2 inches)	67%	very high
October Weather	18°C (64°F)	53 mm (2.1 inches)	74%	high
November Weather	14°C (58°F)	88 mm (3.5 inches)	83%	moderate
December Weather	13°C (55°F)	68 mm (2.7 inches)	85%	moderate