August Weather in Sao Marcos da Serra, Portugal

Last updated: August 27, 2025

In August, the average temperature in Sao Marcos da Serra, Portugal is a pleasant 24°C (75°F). While you can enjoy warm days, be prepared for a minimum drop to 14°C (57°F) and an occasional peak at a sizzling 43°C (110°F). Rainfall is minimal, with just 1 mm (0.0 in) over 0 days, and the average humidity lingers around 68%, making it a comfortable time to explore!

August Temperature in Sao Marcos da Serra

In August in Sao Marcos da Serra, the average temperature is 24°C (75°F). Maximum temperatures can reach 43°C (110°F), while the minimum can drop to as low as 14°C (57°F). Prepare for a warm trip, but be ready for cooler evenings in Sao Marcos da Serra.

August Weather in Sao Marcos da Serra: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Sao Marcos da Serra, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sao Marcos da Serra, August typically has an average temperature of 24°C (75°F), with highs reaching up to 43°C (110°F) and lows dropping to around 14°C (57°F).

Data source: Temperature data for Sao Marcos da Serra generated using information from the Copernicus Climate Change Service.

August Precipitation in Sao Marcos da Serra

In Sao Marcos da Serra in August, the precipitation amount is 1 mm (0.0 in) during a span of 0 days.

August Precipitation Trends in Sao Marcos da Serra

The chart displays monthly precipitation patterns in Sao Marcos da Serra, 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 Sao Marcos da Serra, August typically receives around 1 mm (0.0 inches) of precipitation spread over approximately 0 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 Sao Marcos da Serra

In Sao Marcos da Serra in August, humidity is 68%. With an average temperature of 24°C (75°F), this humidity feels like a warm, enveloping embrace that can leave travelers feeling sticky and slightly fatigued, making it essential to stay hydrated and take breaks in shaded areas.

August Average Humidity in Sao Marcos da Serra

This chart illustrates the average monthly humidity levels in Sao Marcos da Serra, 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 Sao Marcos da Serra is approximately 68%, 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 Sao Marcos da Serra

In Sao Marcos da Serra in August, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Sao Marcos da Serra.

Maximum UV Index Levels in Sao Marcos da Serra for August

The chart shows the monthly maximum UV Index (UVI) for Sao Marcos da Serra 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 Sao Marcos da Serra typically reaches 10, which falls under the very high exposure category.

Data source: Sao Marcos da Serra 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 Sao Marcos da Serra Compares to Other Months

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

This table compares monthly weather conditions in Sao Marcos da Serra, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (51°F)	24 mm (0.9 inches)	80%	moderate
February Weather	12°C (55°F)	44 mm (1.7 inches)	73%	moderate
March Weather	14°C (57°F)	78 mm (3.1 inches)	71%	high
April Weather	15°C (60°F)	65 mm (2.5 inches)	69%	very high
May Weather	19°C (66°F)	23 mm (0.9 inches)	69%	very high
June Weather	21°C (69°F)	8 mm (0.3 inches)	67%	extreme
July Weather	23°C (74°F)	3 mm (0.1 inches)	69%	very high
August Weather	24°C (75°F)	1 mm (0.0 inches)	68%	very high
September Weather	22°C (73°F)	8 mm (0.3 inches)	71%	very high
October Weather	19°C (67°F)	32 mm (1.2 inches)	75%	high
November Weather	14°C (58°F)	49 mm (1.9 inches)	78%	moderate
December Weather	12°C (54°F)	45 mm (1.8 inches)	81%	moderate