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September Weather in Hooper, United States

Last updated: June 24, 2025

In September, the average temperature in Hooper, United States hovers around 21°C (69°F). During this month, temperatures can fluctuate widely, with a minimum as low as 5°C (41°F) and a scorching maximum reaching 37°C (98°F). Expect 79 mm (3.1 in) of precipitation spread across 8 days, contributing to an average humidity of 75%.

September Temperature in Hooper

In September in Hooper, the average temperature is 21°C (69°F), with maximums reaching up to 37°C (98°F) and minimums dropping as low as 5°C (41°F). This diverse temperature range makes it essential for travelers to pack accordingly to enjoy their visit comfortably.

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

The chart illustrates September temperature patterns in Hooper, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hooper, September typically has an average temperature of 21°C (69°F), with highs reaching up to 37°C (98°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec252540506276787469524031
Data source: Temperature data for Hooper 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 Hooper

In Hooper in September, the precipitation amount is 79 mm (3.1 in) during 8 days, indicating a relatively wet period for the area.

September Precipitation Trends in Hooper

The chart displays monthly precipitation patterns in Hooper, 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 Hooper, September typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec312994561481126910079993042
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Hooper

In Hooper in September, humidity is 75%. With an average temperature of 21°C (69°F), this humidity feels like a warm, sticky embrace that can make even a short walk feel exhausting for travelers, often leading to a longing for refreshing breezes or air-conditioned retreats.

September Average Humidity in Hooper

This chart illustrates the average monthly humidity levels in Hooper, 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 Hooper is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%80%73%75%78%82%83%81%75%75%82%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Hooper

In Hooper 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 Hooper.

Maximum UV Index Levels in Hooper for September

The chart shows the monthly maximum UV Index (UVI) for Hooper 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 Hooper typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689101098642
Data source: Hooper 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 Hooper Compares to Other Months

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

This table compares monthly weather conditions in Hooper, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)31 mm (1.2 inches)76%moderate
February Weather-4°C (25°F)28 mm (1.1 inches)80%moderate
March Weather5°C (41°F)93 mm (3.7 inches)73%high
April Weather10°C (50°F)56 mm (2.2 inches)74%very high
May Weather17°C (62°F)148 mm (5.8 inches)78%very high
June Weather24°C (76°F)112 mm (4.4 inches)82%very high
July Weather25°C (78°F)69 mm (2.7 inches)83%very high
August Weather23°C (75°F)100 mm (3.9 inches)80%very high
September Weather21°C (69°F)79 mm (3.1 inches)75%very high
October Weather11°C (52°F)99 mm (3.9 inches)75%high
November Weather4°C (40°F)30 mm (1.2 inches)82%moderate
December Weather-1°C (31°F)42 mm (1.7 inches)83%low

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