August Weather in Ovar, Portugal

Last updated: August 27, 2025

In Ovar, Portugal, the average temperature in August hovers around 20°C (69°F). You can expect temperatures to dip as low as 13°C (56°F) and soar up to a warm 32°C (91°F). During this month, precipitation is relatively light, totaling about 14 mm (0.5 in) over the course of 2 days. Humidity levels are comfortable, averaging around 64%, making it an ideal time to explore the area!

August Temperature in Ovar

In August in Ovar, the average temperature is 20°C (69°F). Maximums can reach 32°C (91°F) and minimums can be as low as 13°C (56°F). This makes it an ideal time for travelers to enjoy outdoor activities while being prepared for warm days and cooler evenings.

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

The chart illustrates August temperature patterns in Ovar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ovar, August typically has an average temperature of 20°C (69°F), with highs reaching up to 32°C (91°F) and lows dropping to around 13°C (56°F).

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

August Precipitation in Ovar

In Ovar in August, the precipitation amount reaches 14 mm (0.5 in) over a span of 2 days.

August Precipitation Trends in Ovar

The chart displays monthly precipitation patterns in Ovar, 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 Ovar, August typically receives around 14 mm (0.5 inches) of precipitation spread over approximately 2 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 Ovar

In Ovar in August, humidity is 64%. With an average temperature of 20°C (69°F), this humidity feels like a warm, slightly sticky embrace that can leave travelers feeling a bit sluggish. It's essential to stay hydrated and take breaks in the shade while exploring, as the moisture in the air can make outdoor activities feel more intense.

August Average Humidity in Ovar

This chart illustrates the average monthly humidity levels in Ovar, 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 Ovar is approximately 64%, 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 Ovar

In Ovar 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 Ovar.

Maximum UV Index Levels in Ovar for August

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

Data source: Ovar 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 Ovar Compares to Other Months

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

This table compares monthly weather conditions in Ovar, 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 (51°F)	77 mm (3.0 inches)	87%	low
February Weather	12°C (54°F)	109 mm (4.3 inches)	81%	moderate
March Weather	13°C (56°F)	114 mm (4.5 inches)	78%	high
April Weather	15°C (58°F)	114 mm (4.5 inches)	79%	very high
May Weather	17°C (63°F)	64 mm (2.5 inches)	78%	very high
June Weather	18°C (65°F)	32 mm (1.3 inches)	71%	very high
July Weather	20°C (68°F)	13 mm (0.5 inches)	63%	very high
August Weather	20°C (69°F)	14 mm (0.5 inches)	64%	very high
September Weather	20°C (68°F)	32 mm (1.3 inches)	71%	very high
October Weather	17°C (63°F)	101 mm (4.0 inches)	79%	high
November Weather	14°C (57°F)	137 mm (5.4 inches)	86%	moderate
December Weather	12°C (54°F)	150 mm (5.9 inches)	87%	low