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August Weather in Castellar de Santiago, Spain

Last updated: August 27, 2025

In August, the average temperature in Castellar de Santiago, Spain is a warm 28°C (83°F). You'll experience a range where minimums can drop to 12°C (54°F) while maximums can soar to 43°C (110°F). Expect some precipitation, with about 16 mm (0.6 in) possible over 3 days, and enjoy the relatively low average humidity of 42%.

August Temperature in Castellar de Santiago

In August in Castellar de Santiago, the average temperature is 28°C (83°F), with maximums reaching up to 43°C (110°F) and minimums dropping as low as 12°C (54°F). It's advisable to prepare for a wide range of temperatures during your travels to Castellar de Santiago this time of year.

August Weather in Castellar de Santiago: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Castellar de Santiago, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castellar de Santiago, August typically has an average temperature of 28°C (83°F), with highs reaching up to 43°C (110°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec434851566675828273635146
Data source: Temperature data for Castellar de Santiago 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 Castellar de Santiago

In Castellar de Santiago in August, the precipitation amount is 16 mm (0.6 in), spread over a duration of 3 days.

August Precipitation Trends in Castellar de Santiago

The chart displays monthly precipitation patterns in Castellar de Santiago, 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 Castellar de Santiago, August typically receives around 16 mm (0.6 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec34357692361681628417056
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Castellar de Santiago

In Castellar de Santiago in August, humidity is 42%. With an average temperature of 28°C (83°F), this humidity feels like a warm embrace, making it quite comfortable for traveling, allowing for leisurely strolls and outdoor adventures without feeling overly sticky or oppressive.

August Average Humidity in Castellar de Santiago

This chart illustrates the average monthly humidity levels in Castellar de Santiago, 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 Castellar de Santiago is approximately 42%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%78%66%60%56%44%44%42%53%70%83%86%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Castellar de Santiago

In Castellar de Santiago in August, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Castellar de Santiago.

Maximum UV Index Levels in Castellar de Santiago for August

The chart shows the monthly maximum UV Index (UVI) for Castellar de Santiago 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 Castellar de Santiago typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101211109743
Data source: Castellar de Santiago 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 Castellar de Santiago Compares to Other Months

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

This table compares monthly weather conditions in Castellar de Santiago, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)34 mm (1.3 inches)85%moderate
February Weather9°C (49°F)35 mm (1.4 inches)78%moderate
March Weather11°C (52°F)76 mm (3.0 inches)66%high
April Weather13°C (56°F)92 mm (3.6 inches)60%very high
May Weather19°C (66°F)36 mm (1.4 inches)56%very high
June Weather24°C (75°F)16 mm (0.6 inches)44%extreme
July Weather28°C (82°F)8 mm (0.3 inches)44%extreme
August Weather28°C (83°F)16 mm (0.6 inches)42%very high
September Weather23°C (73°F)28 mm (1.1 inches)53%very high
October Weather17°C (63°F)41 mm (1.6 inches)70%high
November Weather10°C (51°F)70 mm (2.7 inches)83%moderate
December Weather8°C (46°F)56 mm (2.2 inches)86%moderate

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