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August Weather in Sils, Spain

Last updated: August 27, 2025

In August, the average temperature in Sils, Spain hovers around 24°C (76°F). Expect a range that dips as low as 13°C (55°F) and peaks at a sizzling 37°C (98°F). With 54 mm (2.1 in) of rainfall spread over 8 days, the air carries a 75% humidity, creating a warm and slightly humid atmosphere.

August Temperature in Sils

In August in Sils, the average temperature is 24°C (76°F). Maximums can reach 37°C (98°F) and minimums can drop as low as 13°C (55°F). Overall, this pleasant climate makes Sils an ideal destination for travelers seeking warmth and diversity in weather.

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

The chart illustrates August temperature patterns in Sils, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sils, August typically has an average temperature of 24°C (76°F), with highs reaching up to 37°C (98°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec454952566371767669625348
Data source: Temperature data for Sils 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 Sils

In Sils in August, the total precipitation amount reaches 54 mm (2.1 in) over a span of 8 days.

August Precipitation Trends in Sils

The chart displays monthly precipitation patterns in Sils, 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 Sils, August typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec7452587972485654961297937
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Sils

In Sils in August, humidity is 75%. With an average temperature of 24°C (76°F), this humidity feels like a warm embrace, making travel somewhat stifling but also richly invigorating, as the air seems to wrap around you, heightening the experience of the local sights and sounds.

August Average Humidity in Sils

This chart illustrates the average monthly humidity levels in Sils, 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 Sils is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%73%75%77%78%77%78%75%73%77%77%74%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Sils

In Sils 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 Sils.

Maximum UV Index Levels in Sils for August

The chart shows the monthly maximum UV Index (UVI) for Sils 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 Sils typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34578101097632
Data source: Sils 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 Sils Compares to Other Months

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

This table compares monthly weather conditions in Sils, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)74 mm (2.9 inches)77%moderate
February Weather10°C (50°F)52 mm (2.1 inches)73%moderate
March Weather11°C (52°F)58 mm (2.3 inches)75%moderate
April Weather13°C (56°F)79 mm (3.1 inches)77%high
May Weather17°C (63°F)72 mm (2.8 inches)78%very high
June Weather22°C (72°F)48 mm (1.9 inches)77%very high
July Weather24°C (76°F)56 mm (2.2 inches)78%very high
August Weather24°C (76°F)54 mm (2.1 inches)75%very high
September Weather21°C (69°F)96 mm (3.8 inches)73%high
October Weather17°C (62°F)129 mm (5.1 inches)77%high
November Weather11°C (53°F)79 mm (3.1 inches)77%moderate
December Weather9°C (48°F)37 mm (1.5 inches)74%low

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