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September Weather in Ida Grove, United States

Last updated: June 24, 2025

In Ida Grove, United States, the average temperature in September hovers around 20°C (67°F). Be prepared for a range, as the mercury can dip to a chilly 4°C (39°F) or soar up to a sweltering 35°C (95°F). Expect 108 mm (4.2 in) of precipitation spread over 9 days, contributing to an average humidity of 75%.

September Temperature in Ida Grove

In September in Ida Grove, the average temperature is 20°C (67°F). Maximum temperatures can reach 35°C (95°F), while minimums can drop as low as 4°C (39°F). Be sure to pack layers to prepare for the diverse weather conditions while exploring this vibrant destination.

September Weather in Ida Grove: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Ida Grove, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ida Grove, September typically has an average temperature of 20°C (67°F), with highs reaching up to 35°C (95°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec222238476174767267503729
Data source: Temperature data for Ida Grove 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 Ida Grove

In Ida Grove in September, the precipitation amount is 108 mm (4.2 in) spread over 9 days.

September Precipitation Trends in Ida Grove

The chart displays monthly precipitation patterns in Ida Grove, 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 Ida Grove, September typically receives around 108 mm (4.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec25387871142122561091081023140
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ida Grove

In Ida Grove in September humidity is 75%. With an average temperature of 20°C (67°F), this humidity feels like a warm, enveloping blanket that makes outdoor activities more strenuous, causing travelers to feel sticky and fatigued faster.

September Average Humidity in Ida Grove

This chart illustrates the average monthly humidity levels in Ida Grove, 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 Ida Grove is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%84%75%79%74%81%82%80%75%77%85%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ida Grove

In Ida Grove 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 Ida Grove.

Maximum UV Index Levels in Ida Grove for September

The chart shows the monthly maximum UV Index (UVI) for Ida Grove 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 Ida Grove typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35589111098632
Data source: Ida Grove 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 Ida Grove Compares to Other Months

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

This table compares monthly weather conditions in Ida Grove, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (22°F)25 mm (1.0 inches)80%moderate
February Weather-5°C (22°F)38 mm (1.5 inches)84%moderate
March Weather3°C (38°F)78 mm (3.1 inches)75%moderate
April Weather9°C (48°F)71 mm (2.8 inches)79%very high
May Weather16°C (61°F)142 mm (5.6 inches)74%very high
June Weather23°C (74°F)122 mm (4.8 inches)81%extreme
July Weather24°C (76°F)55 mm (2.2 inches)82%very high
August Weather22°C (73°F)109 mm (4.3 inches)80%very high
September Weather20°C (67°F)108 mm (4.2 inches)75%very high
October Weather10°C (51°F)102 mm (4.0 inches)77%high
November Weather3°C (37°F)31 mm (1.2 inches)85%moderate
December Weather-2°C (29°F)40 mm (1.6 inches)83%low

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