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September Weather in Grijalba, Spain

Last updated: August 27, 2025

In September, the average temperature in Grijalba, Spain is a pleasant 17°C (62°F). However, temperatures can vary widely, with a minimum of 4°C (40°F) and a maximum reaching 33°C (91°F). Expect some rain, as the month typically sees about 40 mm (1.6 in) of precipitation spread over 7 days, alongside an average humidity of 77%.

September Temperature in Grijalba

In September in Grijalba, the average temperature is 17°C (62°F), with maximums reaching 33°C (91°F) and minimums dropping as low as 4°C (40°F). This diverse temperature range makes it an ideal time for travelers to enjoy both warm days and cool evenings.

September Weather in Grijalba: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Grijalba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grijalba, September typically has an average temperature of 17°C (62°F), with highs reaching up to 33°C (91°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec384345495663686762544542
Data source: Temperature data for Grijalba 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.

September Precipitation in Grijalba

In Grijalba in September, the precipitation amount is 40 mm (1.6 in) over a span of 7 days.

September Precipitation Trends in Grijalba

The chart displays monthly precipitation patterns in Grijalba, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Grijalba, September typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec425256826067332040516758
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Grijalba

In Grijalba in September humidity is 77%. With an average temperature of 17°C (62°F), this humidity feels like a warm embrace, creating a lush, almost tropical atmosphere that can be quite stifling for traveling, making it essential to stay hydrated and take frequent breaks in the shade.

September Average Humidity in Grijalba

This chart illustrates the average monthly humidity levels in Grijalba, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Grijalba is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%83%82%81%81%83%87%82%77%80%83%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Grijalba

In Grijalba in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Grijalba.

Maximum UV Index Levels in Grijalba for September

The chart shows the monthly maximum UV Index (UVI) for Grijalba in September, 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 September, the maximum UV index in Grijalba typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689111198632
Data source: Grijalba September 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 September Weather in Grijalba Compares to Other Months

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

This table compares monthly weather conditions in Grijalba, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)42 mm (1.7 inches)85%moderate
February Weather6°C (43°F)52 mm (2.1 inches)83%moderate
March Weather7°C (45°F)56 mm (2.2 inches)82%high
April Weather10°C (50°F)82 mm (3.2 inches)81%very high
May Weather13°C (56°F)60 mm (2.4 inches)81%very high
June Weather17°C (63°F)67 mm (2.6 inches)83%extreme
July Weather20°C (68°F)33 mm (1.3 inches)87%extreme
August Weather20°C (68°F)20 mm (0.8 inches)82%very high
September Weather17°C (62°F)40 mm (1.6 inches)77%very high
October Weather12°C (55°F)51 mm (2.0 inches)80%high
November Weather7°C (45°F)67 mm (2.7 inches)83%moderate
December Weather5°C (42°F)58 mm (2.3 inches)85%low

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