August Weather in Arrentela, Portugal

Last updated: August 27, 2025

Average temperature in Arrentela, Portugal during August is a pleasant 21°C (71°F). Expect lows of 16°C (61°F) and highs reaching up to 34°C (94°F). With only 3 mm (0.1 in) of precipitation over a span of 0 days, the climate is typically dry, and average humidity hovers around 60%.

August Temperature in Arrentela

In August in Arrentela, the average temperature is 21°C (71°F). Maximums can reach 34°C (94°F) and minimums can be as low as 16°C (61°F). This pleasant climate makes it an ideal time for outdoor activities and exploring the local attractions.

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

The chart illustrates August temperature patterns in Arrentela, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arrentela, August typically has an average temperature of 21°C (71°F), with highs reaching up to 34°C (94°F) and lows dropping to around 16°C (61°F).
JanFebMarAprMayJunJulAugSepOctNovDec545657596466697069655956
Data source: Temperature data for Arrentela generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Arrentela

In Arrentela in August, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

August Precipitation Trends in Arrentela

The chart displays monthly precipitation patterns in Arrentela, 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 Arrentela, August typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec345366633184318397054
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in Arrentela

In Arrentela in August humidity is 60%. With an average temperature of 21°C (71°F), this humidity feels like a warm embrace, making it mildly uncomfortable for traveling, but still perfect for enjoying outdoor activities with a light breeze to keep you refreshed.

August Average Humidity in Arrentela

This chart illustrates the average monthly humidity levels in Arrentela, 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 Arrentela is approximately 60%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%75%72%70%70%63%60%60%68%74%83%85%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Arrentela

In Arrentela 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 Arrentela.

Maximum UV Index Levels in Arrentela for August

The chart shows the monthly maximum UV Index (UVI) for Arrentela 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 Arrentela typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910111098643
Data source: Arrentela 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 Arrentela Compares to Other Months

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

This table compares monthly weather conditions in Arrentela, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (54°F)34 mm (1.3 inches)85%moderate
February Weather13°C (56°F)53 mm (2.1 inches)75%moderate
March Weather14°C (58°F)66 mm (2.6 inches)72%high
April Weather15°C (60°F)63 mm (2.5 inches)70%very high
May Weather18°C (64°F)31 mm (1.2 inches)70%very high
June Weather19°C (67°F)8 mm (0.3 inches)63%extreme
July Weather21°C (70°F)4 mm (0.2 inches)60%very high
August Weather21°C (71°F)3 mm (0.1 inches)60%very high
September Weather21°C (69°F)18 mm (0.7 inches)67%very high
October Weather19°C (66°F)39 mm (1.5 inches)74%high
November Weather15°C (60°F)69 mm (2.7 inches)83%moderate
December Weather14°C (57°F)54 mm (2.1 inches)85%moderate

Compare Arrentela's Climate with Cities Worldwide