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August Weather in Illas, Spain

Last updated: August 27, 2025

In August, the average temperature in Illas, Spain is a pleasant 19°C (66°F). You can expect a range from a minimum of 12°C (54°F) to a maximum of 28°C (83°F). However, be prepared for some rain, as precipitation averages about 84 mm (3.3 in) over 13 days of the month. With an average humidity level of 78%, it's sure to be a muggy season!

August Temperature in Illas

In August in Illas, the average temperature is 19°C (66°F). Maximum temperatures can reach 28°C (83°F), while minimums can drop to as low as 12°C (54°F). This climate makes Illas a pleasant destination for travelers looking to enjoy mild weather and outdoor activities.

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

The chart illustrates August temperature patterns in Illas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Illas, August typically has an average temperature of 19°C (66°F), with highs reaching up to 28°C (83°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec475051535761656663595351
Data source: Temperature data for Illas 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 Illas

In Illas in August, the precipitation amount is 84 mm (3.3 in) during 13 days, indicating a relatively wet period for that time of year.

August Precipitation Trends in Illas

The chart displays monthly precipitation patterns in Illas, 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 Illas, August typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec1091139698106125788490125179186
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Illas

In Illas in August, humidity is 78%. With an average temperature of 19°C (66°F), this humidity feels like a warm, enveloping blanket, making traveling quite uncomfortable unless you're well-prepared with lightweight, breathable clothing and frequent breaks to stay hydrated.

August Average Humidity in Illas

This chart illustrates the average monthly humidity levels in Illas, 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 Illas 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 Illas

In Illas 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 Illas.

Maximum UV Index Levels in Illas for August

The chart shows the monthly maximum UV Index (UVI) for Illas 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 Illas typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910997532
Data source: Illas 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 Illas Compares to Other Months

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

This table compares monthly weather conditions in Illas, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (48°F)109 mm (4.3 inches)87%low
February Weather10°C (50°F)113 mm (4.5 inches)85%moderate
March Weather10°C (51°F)96 mm (3.8 inches)83%moderate
April Weather12°C (53°F)98 mm (3.9 inches)83%high
May Weather14°C (58°F)106 mm (4.2 inches)84%very high
June Weather16°C (62°F)125 mm (4.9 inches)84%very high
July Weather18°C (65°F)78 mm (3.1 inches)86%very high
August Weather19°C (66°F)84 mm (3.3 inches)78%very high
September Weather17°C (64°F)90 mm (3.5 inches)77%high
October Weather15°C (59°F)125 mm (4.9 inches)82%moderate
November Weather11°C (53°F)179 mm (7.1 inches)86%moderate
December Weather10°C (51°F)186 mm (7.3 inches)87%low

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