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September Weather in Otero de Herreros, Spain

Last updated: August 27, 2025

In September, the average temperature in Otero de Herreros, Spain is a pleasant 18°C (64°F). Expect minimums dipping to 4°C (40°F) and maximums soaring to 31°C (89°F). With an average humidity of 65%, you'll want to stay hydrated during your adventures. Be prepared for 40 mm (1.6 in) of precipitation spread over 6 days, adding a refreshing touch to the vibrant scenery!

September Temperature in Otero de Herreros

In September in Otero de Herreros, the average temperature is 18°C (64°F). The maximum can reach 31°C (89°F), and the minimum can be as low as 4°C (40°F). This makes Otero de Herreros an ideal destination for travelers seeking a pleasant climate with a mix of warm and cooler days.

September Weather in Otero de Herreros: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Otero de Herreros, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Otero de Herreros, September typically has an average temperature of 18°C (64°F), with highs reaching up to 31°C (89°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec374244495865727264554441
Data source: Temperature data for Otero de Herreros 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 Otero de Herreros

In Otero de Herreros in September, the precipitation amount is 40 mm (1.6 in) over the course of 6 days.

September Precipitation Trends in Otero de Herreros

The chart displays monthly precipitation patterns in Otero de Herreros, 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 Otero de Herreros, September typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec454863955744201940617269
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Otero de Herreros

In Otero de Herreros in September, humidity is 65%. With an average temperature of 18°C (64°F), this humidity feels like a slightly muggy embrace, making outdoor exploration enjoyable but requiring a light jacket and frequent hydration breaks.

September Average Humidity in Otero de Herreros

This chart illustrates the average monthly humidity levels in Otero de Herreros, 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 Otero de Herreros is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%86%79%74%71%63%59%58%66%77%87%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Otero de Herreros

In Otero de Herreros 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 Otero de Herreros.

Maximum UV Index Levels in Otero de Herreros for September

The chart shows the monthly maximum UV Index (UVI) for Otero de Herreros 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 Otero de Herreros typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3479101111108643
Data source: Otero de Herreros 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 Otero de Herreros Compares to Other Months

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

This table compares monthly weather conditions in Otero de Herreros, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)45 mm (1.8 inches)90%moderate
February Weather6°C (42°F)48 mm (1.9 inches)86%moderate
March Weather7°C (45°F)63 mm (2.5 inches)79%high
April Weather9°C (49°F)95 mm (3.7 inches)74%very high
May Weather14°C (58°F)57 mm (2.2 inches)71%very high
June Weather19°C (66°F)44 mm (1.7 inches)63%extreme
July Weather22°C (72°F)20 mm (0.8 inches)59%extreme
August Weather22°C (72°F)19 mm (0.7 inches)58%very high
September Weather18°C (64°F)40 mm (1.6 inches)65%very high
October Weather13°C (55°F)61 mm (2.4 inches)77%high
November Weather7°C (44°F)72 mm (2.8 inches)87%moderate
December Weather5°C (41°F)69 mm (2.7 inches)90%moderate

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