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August Weather in San Isidro, Spain

Last updated: August 27, 2025

In August, the average temperature in San Isidro, Spain hovers around 23°C (74°F), with minimums dipping to 19°C (66°F) and maximums rising to 31°C (88°F). Despite the warmth, you can expect minimal precipitation—just 1 mm (0.1 in) over 0 days. However, with an average humidity of 90%, the air may feel quite muggy.

August Temperature in San Isidro

In August in San Isidro, the average temperature is 23°C (74°F), with maxima reaching up to 31°C (88°F) and minima dropping as low as 19°C (66°F). This mild climate makes it a perfect time for outdoor activities and sightseeing.

August Weather in San Isidro: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in San Isidro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Isidro, August typically has an average temperature of 23°C (74°F), with highs reaching up to 31°C (88°F) and lows dropping to around 19°C (66°F).
JanFebMarAprMayJunJulAugSepOctNovDec626362636568717472716764
Data source: Temperature data for San Isidro 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 San Isidro

In San Isidro in August, the precipitation amount is 1 mm (0.1 in) during 0 days, indicating a very dry period.

August Precipitation Trends in San Isidro

The chart displays monthly precipitation patterns in San Isidro, 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 San Isidro, August typically receives around 1 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec363843523514219223125
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in San Isidro

In San Isidro in August humidity is 90%. With an average temperature of 23°C (74°F), this humidity feels like traveling through a warm, heavy blanket that clings to your skin, making every step feel sluggish and every breath a reminder of the tropical atmosphere surrounding you.

August Average Humidity in San Isidro

This chart illustrates the average monthly humidity levels in San Isidro, 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 San Isidro is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%76%81%83%82%85%89%90%88%85%80%74%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in San Isidro

In San Isidro in August, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in San Isidro.

Maximum UV Index Levels in San Isidro for August

The chart shows the monthly maximum UV Index (UVI) for San Isidro 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 San Isidro typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579111212121111976
Data source: San Isidro 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 San Isidro Compares to Other Months

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

This table compares monthly weather conditions in San Isidro, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (63°F)36 mm (1.4 inches)73%moderate
February Weather17°C (63°F)38 mm (1.5 inches)76%high
March Weather17°C (62°F)43 mm (1.7 inches)81%very high
April Weather17°C (63°F)52 mm (2.0 inches)83%extreme
May Weather19°C (66°F)35 mm (1.4 inches)82%extreme
June Weather20°C (68°F)14 mm (0.6 inches)85%extreme
July Weather22°C (72°F)2 mm (0.1 inches)89%extreme
August Weather23°C (74°F)1 mm (0.1 inches)90%extreme
September Weather22°C (72°F)9 mm (0.4 inches)88%extreme
October Weather22°C (71°F)22 mm (0.9 inches)85%very high
November Weather20°C (67°F)31 mm (1.2 inches)80%high
December Weather18°C (65°F)25 mm (1.0 inches)74%high

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