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September Weather in Iberia, United States

Last updated: June 24, 2025

In September, the average temperature in Iberia, United States is a pleasant 23°C (73°F). Expect a minimum of 7°C (46°F) and a maximum of 35°C (96°F), offering a diverse range for outdoor activities. With an average precipitation of 49 mm (1.9 in) spread over 6 days, you might want to carry an umbrella. The average humidity sits at a comfortable 68%, making it an inviting time to explore!

September Temperature in Iberia

In September in Iberia, the average temperature is a pleasant 23°C (73°F). Maximum temperatures can reach up to 35°C (96°F), while minimum temperatures can drop as low as 7°C (46°F). This variation makes it essential for travelers to pack versatile clothing to enjoy both warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Iberia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Iberia, September typically has an average temperature of 23°C (73°F), with highs reaching up to 35°C (96°F) and lows dropping to around 7°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec343748556676797673594641
Data source: Temperature data for Iberia 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 Iberia

In Iberia in September, the precipitation amount is 49 mm (1.9 in) over the course of 6 days.

September Precipitation Trends in Iberia

The chart displays monthly precipitation patterns in Iberia, 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 Iberia, September typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec78771241391659010193491186050
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Iberia

In Iberia in September humidity is 68%. With an average temperature of 23°C (73°F), this humidity feels like a soft blanket wrapping around you, making every step outside feel a bit heavier, but offering a warm embrace that encourages leisurely exploration and a relaxed pace for travel.

September Average Humidity in Iberia

This chart illustrates the average monthly humidity levels in Iberia, 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 Iberia is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%81%80%80%83%83%76%69%68%72%83%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Iberia

In Iberia in September, 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 Iberia.

Maximum UV Index Levels in Iberia for September

The chart shows the monthly maximum UV Index (UVI) for Iberia 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 Iberia typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35710101111109753
Data source: Iberia 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 Iberia Compares to Other Months

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

This table compares monthly weather conditions in Iberia, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)77 mm (3.0 inches)83%moderate
February Weather3°C (37°F)77 mm (3.0 inches)81%moderate
March Weather9°C (48°F)124 mm (4.9 inches)80%high
April Weather13°C (55°F)139 mm (5.5 inches)80%very high
May Weather19°C (66°F)165 mm (6.5 inches)83%very high
June Weather24°C (76°F)90 mm (3.5 inches)83%extreme
July Weather26°C (80°F)101 mm (4.0 inches)76%extreme
August Weather25°C (77°F)93 mm (3.6 inches)69%very high
September Weather23°C (73°F)49 mm (1.9 inches)68%very high
October Weather15°C (59°F)118 mm (4.6 inches)72%high
November Weather8°C (46°F)60 mm (2.4 inches)83%moderate
December Weather5°C (41°F)50 mm (2.0 inches)86%moderate

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