August Weather in Castelnou, Spain

Last updated: August 27, 2025

In August, the average temperature in Castelnou, Spain is a warm 27°C (81°F), with a minimum of 13°C (56°F) and highs reaching up to 41°C (107°F). This month sees a modest precipitation of 13 mm (0.5 in) spread over 4 days, while the average humidity hovers around 58%. Enjoy the warmth, but stay hydrated!

August Temperature in Castelnou

In August in Castelnou, the average temperature is 27°C (81°F). Maximums can reach 41°C (107°F) and minimums can be as low as 13°C (56°F). Overall, it's a great time to visit for those who enjoy warm weather, but be prepared for significant temperature fluctuations.

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

The chart illustrates August temperature patterns in Castelnou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castelnou, August typically has an average temperature of 27°C (81°F), with highs reaching up to 41°C (107°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec455154586875818072635348
Data source: Temperature data for Castelnou 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 Castelnou

In Castelnou in August, the precipitation amount is 13 mm (0.5 in) over a span of 4 days.

August Precipitation Trends in Castelnou

The chart displays monthly precipitation patterns in Castelnou, 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 Castelnou, August typically receives around 13 mm (0.5 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec381629603429121321365025
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Castelnou

In Castelnou in August humidity is 58%. With an average temperature of 27°C (81°F), this humidity feels like a warm embrace, making traveling a bit sticky but still quite comfortable for outdoor explorations.

August Average Humidity in Castelnou

This chart illustrates the average monthly humidity levels in Castelnou, 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 Castelnou is approximately 58%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%80%73%69%64%59%58%58%64%76%82%84%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Castelnou

In Castelnou 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 Castelnou.

Maximum UV Index Levels in Castelnou for August

The chart shows the monthly maximum UV Index (UVI) for Castelnou 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 Castelnou typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689111198642
Data source: Castelnou 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 Castelnou Compares to Other Months

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

This table compares monthly weather conditions in Castelnou, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (46°F)38 mm (1.5 inches)85%moderate
February Weather11°C (51°F)16 mm (0.6 inches)80%moderate
March Weather12°C (55°F)29 mm (1.1 inches)73%high
April Weather15°C (59°F)60 mm (2.4 inches)69%very high
May Weather20°C (68°F)34 mm (1.3 inches)64%very high
June Weather24°C (76°F)28 mm (1.1 inches)59%extreme
July Weather27°C (81°F)12 mm (0.5 inches)58%extreme
August Weather27°C (81°F)13 mm (0.5 inches)58%very high
September Weather22°C (73°F)21 mm (0.8 inches)64%very high
October Weather17°C (63°F)36 mm (1.4 inches)76%high
November Weather11°C (53°F)50 mm (2.0 inches)82%moderate
December Weather9°C (49°F)25 mm (1.0 inches)84%low

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