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September Weather in Nuevo Baztan, Spain

Last updated: August 27, 2025

In September, the average temperature in Nuevo Baztan, Spain hovers around 21°C (70°F), providing a delightful climate for both residents and visitors. However, be prepared for a minimum of 7°C (44°F) on cooler days and the potential for heat peaks reaching 36°C (97°F). Additionally, expect approximately 38 mm (1.5 in) of precipitation spread over about 5 days, while the air remains comfortably humid at an average of 65%.

September Temperature in Nuevo Baztan

In September in Nuevo Baztan, the average temperature is 21°C (70°F), with maximums reaching 36°C (97°F) and minimums dropping as low as 7°C (44°F). This makes Nuevo Baztan a versatile destination for travelers, offering a pleasant climate for various outdoor activities.

September Weather in Nuevo Baztan: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Nuevo Baztan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nuevo Baztan, September typically has an average temperature of 21°C (70°F), with highs reaching up to 36°C (97°F) and lows dropping to around 7°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec404650546473807970604944
Data source: Temperature data for Nuevo Baztan 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 Nuevo Baztan

In Nuevo Baztan in September, the total precipitation amount is 38 mm (1.5 in) spread over a duration of 5 days.

September Precipitation Trends in Nuevo Baztan

The chart displays monthly precipitation patterns in Nuevo Baztan, 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 Nuevo Baztan, September typically receives around 38 mm (1.5 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec363361943424102038576254
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Nuevo Baztan

In Nuevo Baztan in September humidity is 65%. With an average temperature of 21°C (70°F), this humidity feels quite sticky and can make outdoor activities feel a bit tiring; it's best to stay hydrated and take breaks in the shade while exploring.

September Average Humidity in Nuevo Baztan

This chart illustrates the average monthly humidity levels in Nuevo Baztan, 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 Nuevo Baztan 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 Nuevo Baztan

In Nuevo Baztan 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 Nuevo Baztan.

Maximum UV Index Levels in Nuevo Baztan for September

The chart shows the monthly maximum UV Index (UVI) for Nuevo Baztan 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 Nuevo Baztan typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3469101111108643
Data source: Nuevo Baztan 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 Nuevo Baztan Compares to Other Months

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

This table compares monthly weather conditions in Nuevo Baztan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (40°F)36 mm (1.4 inches)90%moderate
February Weather8°C (47°F)33 mm (1.3 inches)86%moderate
March Weather10°C (50°F)61 mm (2.4 inches)79%high
April Weather12°C (55°F)94 mm (3.7 inches)74%very high
May Weather18°C (65°F)34 mm (1.3 inches)71%very high
June Weather23°C (74°F)24 mm (0.9 inches)63%extreme
July Weather26°C (80°F)10 mm (0.4 inches)59%extreme
August Weather26°C (79°F)20 mm (0.8 inches)58%very high
September Weather21°C (70°F)38 mm (1.5 inches)65%very high
October Weather15°C (60°F)57 mm (2.2 inches)77%high
November Weather9°C (49°F)61 mm (2.4 inches)87%moderate
December Weather7°C (44°F)54 mm (2.1 inches)90%moderate

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