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September Weather in Avoca, United States

Last updated: June 24, 2025

In September, the average temperature in Avoca, United States is a pleasant 22°C (71°F). Expect a range with minimums dipping to 7°C (45°F) and maximums soaring to 34°C (93°F). This month also sees an average precipitation of 73 mm (2.9 in) over about 8 days, along with a comfortable average humidity of 69%.

September Temperature in Avoca

In September in Avoca, the average temperature is 22°C (71°F). Maximums can reach 34°C (93°F), and minimums can drop to as low as 7°C (45°F). This variation makes it essential for travelers to layers of clothing to accommodate both warm days and cool evenings.

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

The chart illustrates September temperature patterns in Avoca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Avoca, September typically has an average temperature of 22°C (71°F), with highs reaching up to 34°C (93°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec333645546674787571594338
Data source: Temperature data for Avoca 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 Avoca

In Avoca in September, the precipitation amount is 73 mm (2.9 in) over a span of 8 days.

September Precipitation Trends in Avoca

The chart displays monthly precipitation patterns in Avoca, 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 Avoca, September typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec8611313911813512410010273102102100
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Avoca

In Avoca in September humidity is 69%. With an average temperature of 22°C (71°F), this humidity feels like walking through a warm embrace, making travel slightly uncomfortable yet refreshing, as the air clings to your skin and adds a layer of warmth to your exploration.

September Average Humidity in Avoca

This chart illustrates the average monthly humidity levels in Avoca, 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 Avoca is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%86%84%79%82%79%70%69%76%88%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Avoca

In Avoca 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 Avoca.

Maximum UV Index Levels in Avoca for September

The chart shows the monthly maximum UV Index (UVI) for Avoca 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 Avoca typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec357910111098643
Data source: Avoca 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 Avoca Compares to Other Months

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

This table compares monthly weather conditions in Avoca, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)86 mm (3.4 inches)87%moderate
February Weather2°C (36°F)113 mm (4.4 inches)85%moderate
March Weather7°C (45°F)139 mm (5.5 inches)86%high
April Weather12°C (54°F)118 mm (4.7 inches)84%very high
May Weather19°C (66°F)135 mm (5.3 inches)79%very high
June Weather23°C (74°F)124 mm (4.9 inches)82%extreme
July Weather25°C (78°F)99 mm (3.9 inches)79%very high
August Weather24°C (76°F)102 mm (4.0 inches)70%very high
September Weather22°C (71°F)73 mm (2.9 inches)69%very high
October Weather15°C (59°F)102 mm (4.0 inches)76%high
November Weather6°C (43°F)102 mm (4.0 inches)88%moderate
December Weather4°C (39°F)100 mm (3.9 inches)87%moderate

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