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August Weather in Vinhais, Portugal

Last updated: August 27, 2025

In August, the average temperature in Vinhais, Portugal is a pleasant 21°C (71°F). Expect a range of conditions, with minimum temperatures dipping to 7°C (45°F) and peaks soaring to 37°C (100°F). While you're enjoying the warmth, be prepared for some light rain, with 15 mm (0.6 in) of precipitation over approximately 3 days. The average humidity sits at a comfortable 52%, adding to the inviting atmosphere of the season.

August Temperature in Vinhais

In August in Vinhais, the average temperature is 21°C (71°F), with maximums reaching up to 37°C (100°F) and minimums dropping as low as 7°C (45°F). This variation makes it essential for travelers to pack layers and prepare for both warm and cooler weather during their visit.

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

The chart illustrates August temperature patterns in Vinhais, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vinhais, August typically has an average temperature of 21°C (71°F), with highs reaching up to 37°C (100°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec414548526065717065574744
Data source: Temperature data for Vinhais generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Vinhais

In Vinhais in August, the precipitation amount is 15 mm (0.6 in) over the course of 3 days.

August Precipitation Trends in Vinhais

The chart displays monthly precipitation patterns in Vinhais, 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 Vinhais, August typically receives around 15 mm (0.6 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec52949487494218154075102127
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Vinhais

In Vinhais in August humidity is 52%. With an average temperature of 21°C (71°F), this humidity feels like a comfortable embrace, making it pleasant for traveling as you can easily enjoy outdoor activities without feeling overheated or sticky.

August Average Humidity in Vinhais

This chart illustrates the average monthly humidity levels in Vinhais, 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 Vinhais is approximately 52%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%85%79%77%76%64%54%52%63%78%90%91%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Vinhais

In Vinhais 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 Vinhais.

Maximum UV Index Levels in Vinhais for August

The chart shows the monthly maximum UV Index (UVI) for Vinhais 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 Vinhais typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24689111098642
Data source: Vinhais 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 Vinhais Compares to Other Months

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

This table compares monthly weather conditions in Vinhais, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)52 mm (2.1 inches)91%low
February Weather7°C (46°F)94 mm (3.7 inches)85%moderate
March Weather9°C (48°F)94 mm (3.7 inches)79%high
April Weather11°C (52°F)87 mm (3.4 inches)77%very high
May Weather15°C (60°F)49 mm (1.9 inches)76%very high
June Weather18°C (65°F)42 mm (1.7 inches)64%extreme
July Weather22°C (71°F)18 mm (0.7 inches)54%very high
August Weather21°C (71°F)15 mm (0.6 inches)52%very high
September Weather18°C (65°F)40 mm (1.6 inches)63%very high
October Weather14°C (57°F)75 mm (2.9 inches)78%high
November Weather9°C (48°F)102 mm (4.0 inches)90%moderate
December Weather7°C (44°F)126 mm (5.0 inches)91%low

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