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August Weather in Oviedo, Spain

Last updated: August 27, 2025

In Oviedo, Spain, the average temperature in August hovers around 17°C (63°F), offering a pleasant climate. Expect a minimum of 8°C (46°F) and a maximum of 31°C (87°F), providing a diverse range of weather experiences. With an average precipitation of 92 mm (3.6 in) spread over 16 days, it’s a good idea to keep an umbrella handy. The air maintains an average humidity of 78%, contributing to a lush and vibrant atmosphere.

August Temperature in Oviedo

In August in Oviedo, the average temperature is 17°C (63°F). Maximums can reach 31°C (87°F), and minimums can be as low as 8°C (46°F). This climate makes Oviedo a great destination for travelers seeking pleasant and varied weather.

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

The chart illustrates August temperature patterns in Oviedo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oviedo, August typically has an average temperature of 17°C (63°F), with highs reaching up to 31°C (87°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec414546495559636360544745
Data source: Temperature data for Oviedo 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 Oviedo

In Oviedo in August, the total precipitation amount reaches 92 mm (3.6 in) spread over 16 days.

August Precipitation Trends in Oviedo

The chart displays monthly precipitation patterns in Oviedo, 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 Oviedo, August typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec94106100110118151969292105148151
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Oviedo

In Oviedo in August, humidity is 78%. With an average temperature of 17°C (63°F), this humidity feels like a warm, enveloping blanket, making traveling slightly uncomfortable as you navigate the sticky air, prompting the need for frequent breaks in cooler, shaded areas.

August Average Humidity in Oviedo

This chart illustrates the average monthly humidity levels in Oviedo, 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 Oviedo is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%83%83%84%84%86%78%77%82%86%87%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Oviedo

In Oviedo 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 Oviedo.

Maximum UV Index Levels in Oviedo for August

The chart shows the monthly maximum UV Index (UVI) for Oviedo 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 Oviedo typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24689111097632
Data source: Oviedo 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 Oviedo Compares to Other Months

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

This table compares monthly weather conditions in Oviedo, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)94 mm (3.7 inches)87%low
February Weather7°C (45°F)106 mm (4.2 inches)85%moderate
March Weather8°C (46°F)100 mm (3.9 inches)83%high
April Weather10°C (50°F)110 mm (4.3 inches)83%very high
May Weather13°C (55°F)118 mm (4.6 inches)84%very high
June Weather15°C (59°F)151 mm (6.0 inches)84%extreme
July Weather17°C (63°F)96 mm (3.8 inches)86%very high
August Weather17°C (63°F)92 mm (3.6 inches)78%very high
September Weather15°C (60°F)92 mm (3.6 inches)77%high
October Weather12°C (54°F)105 mm (4.1 inches)82%high
November Weather8°C (47°F)148 mm (5.8 inches)86%moderate
December Weather7°C (45°F)151 mm (5.9 inches)87%low

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