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September Weather in Agoncillo, Spain

Last updated: August 27, 2025

In Agoncillo, Spain, the average temperature in September hovers around 18°C (65°F), offering a pleasant climate for outdoor activities. Expect minimum temperatures to dip to 5°C (41°F), while highs can reach a sizzling 33°C (91°F). With an average precipitation of 30 mm (1.2 in) spread over 7 days, be prepared for occasional showers. Don’t forget, the average humidity level is around 75%, adding a touch of tropical warmth to the air!

September Temperature in Agoncillo

In September in Agoncillo, the average temperature is 18°C (65°F). The maximum can reach 33°C (91°F), while the minimum can drop as low as 5°C (41°F). Overall, it's a great time to explore Agoncillo with comfortable temperatures and a variety of weather experiences.

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

The chart illustrates September temperature patterns in Agoncillo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Agoncillo, September typically has an average temperature of 18°C (65°F), with highs reaching up to 33°C (91°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec414648525966717165574844
Data source: Temperature data for Agoncillo 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 Agoncillo

In Agoncillo in September, the total precipitation amount is 30 mm (1.2 in) over a span of 7 days.

September Precipitation Trends in Agoncillo

The chart displays monthly precipitation patterns in Agoncillo, 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 Agoncillo, September typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec624761785965262731528169
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Agoncillo

In Agoncillo in September, humidity is 75%. With an average temperature of 18°C (65°F), this humidity feels like a warm, enveloping blanket that can make outdoor exploration feel a bit stifling, potentially leading to discomfort during travel activities.

September Average Humidity in Agoncillo

This chart illustrates the average monthly humidity levels in Agoncillo, 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 Agoncillo is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%83%81%80%81%80%76%75%81%85%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Agoncillo

In Agoncillo 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 Agoncillo.

Maximum UV Index Levels in Agoncillo for September

The chart shows the monthly maximum UV Index (UVI) for Agoncillo 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 Agoncillo typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689111098632
Data source: Agoncillo 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 Agoncillo Compares to Other Months

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

This table compares monthly weather conditions in Agoncillo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)62 mm (2.5 inches)86%moderate
February Weather8°C (46°F)47 mm (1.8 inches)85%moderate
March Weather9°C (48°F)61 mm (2.4 inches)82%high
April Weather11°C (52°F)78 mm (3.1 inches)81%very high
May Weather15°C (60°F)59 mm (2.3 inches)80%very high
June Weather19°C (67°F)65 mm (2.6 inches)81%extreme
July Weather22°C (71°F)26 mm (1.0 inches)80%very high
August Weather22°C (71°F)27 mm (1.0 inches)76%very high
September Weather18°C (65°F)30 mm (1.2 inches)75%very high
October Weather14°C (57°F)52 mm (2.1 inches)81%high
November Weather9°C (48°F)81 mm (3.2 inches)85%moderate
December Weather7°C (44°F)69 mm (2.7 inches)87%low

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