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August Weather in San Justo, Spain

Last updated: August 27, 2025

In San Justo, Spain, the average temperature in August hovers around 19°C (66°F). Expect a range from a brisk 5°C (41°F) to a warm 33°C (91°F). During this month, precipitation amounts to 29 mm (1.1 in), typically over 4 days, while the average humidity lingers at a comfortable 78%.

August Temperature in San Justo

In August in San Justo, the average temperature is 19°C (66°F), with maximums reaching 33°C (91°F) and minimums dipping as low as 5°C (41°F). This variation makes it an ideal time for travelers to enjoy a range of activities, from exploring the outdoors to indulging in cozy indoor experiences.

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

The chart illustrates August temperature patterns in San Justo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Justo, August typically has an average temperature of 19°C (66°F), with highs reaching up to 33°C (91°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec384143475560666560534340
Data source: Temperature data for San Justo 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 Justo

In San Justo in August, the precipitation amount is 29 mm (1.1 in) over a span of 4 days.

August Precipitation Trends in San Justo

The chart displays monthly precipitation patterns in San Justo, 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 Justo, August typically receives around 29 mm (1.1 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec44798610074923729616788107
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in San Justo

In San Justo 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 San Justo

This chart illustrates the average monthly humidity levels in San Justo, 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 Justo 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 San Justo

In San Justo 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 San Justo.

Maximum UV Index Levels in San Justo for August

The chart shows the monthly maximum UV Index (UVI) for San Justo 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 Justo typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec246810111098642
Data source: San Justo 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 Justo Compares to Other Months

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

This table compares monthly weather conditions in San Justo, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)44 mm (1.7 inches)87%low
February Weather5°C (41°F)79 mm (3.1 inches)85%moderate
March Weather6°C (43°F)86 mm (3.4 inches)83%high
April Weather9°C (48°F)100 mm (3.9 inches)83%very high
May Weather13°C (55°F)74 mm (2.9 inches)84%very high
June Weather15°C (60°F)92 mm (3.6 inches)84%extreme
July Weather19°C (66°F)37 mm (1.5 inches)86%very high
August Weather19°C (66°F)29 mm (1.1 inches)78%very high
September Weather15°C (60°F)61 mm (2.4 inches)77%very high
October Weather11°C (53°F)67 mm (2.7 inches)82%high
November Weather6°C (43°F)88 mm (3.5 inches)86%moderate
December Weather5°C (41°F)107 mm (4.2 inches)87%low

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