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September Weather in Ulysses, United States

Last updated: June 24, 2025

The average temperature in Ulysses, United States during September is a pleasant 16°C (62°F). However, temperatures can vary, with a minimum of 0°C (33°F) and a maximum of 30°C (87°F). Expect some rain, as the area receives approximately 91 mm (3.6 in) of precipitation over 9 days, and enjoy a moderate average humidity level of 67%.

September Temperature in Ulysses

In September in Ulysses, the average temperature is 16°C (62°F). Maximums can reach 30°C (87°F) and minimums can be as low as 0°C (33°F). This variation makes it advisable to pack layers and be prepared for both warm and cool weather during your travels.

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

The chart illustrates September temperature patterns in Ulysses, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ulysses, September typically has an average temperature of 16°C (62°F), with highs reaching up to 30°C (87°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec242734445664706861513730
Data source: Temperature data for Ulysses 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 Ulysses

In Ulysses in September, the precipitation amount is 91 mm (3.6 in) spread over 9 days.

September Precipitation Trends in Ulysses

The chart displays monthly precipitation patterns in Ulysses, 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 Ulysses, September typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec7390801141259613290911248286
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ulysses

In Ulysses in September, humidity is 67%. With an average temperature of 16°C (62°F), this humidity feels like a warm, enveloping embrace, making outdoor explorations comfortable yet slightly damp, perfect for leisurely strolls and enjoying the vibrant local culture.

September Average Humidity in Ulysses

This chart illustrates the average monthly humidity levels in Ulysses, 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 Ulysses is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%89%88%80%79%74%64%67%81%89%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ulysses

In Ulysses 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 Ulysses.

Maximum UV Index Levels in Ulysses for September

The chart shows the monthly maximum UV Index (UVI) for Ulysses 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 Ulysses typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Ulysses 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 Ulysses Compares to Other Months

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

This table compares monthly weather conditions in Ulysses, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (24°F)73 mm (2.9 inches)89%moderate
February Weather-3°C (27°F)90 mm (3.5 inches)90%moderate
March Weather1°C (34°F)79 mm (3.1 inches)89%high
April Weather7°C (45°F)114 mm (4.5 inches)88%very high
May Weather13°C (57°F)125 mm (4.9 inches)80%very high
June Weather18°C (65°F)96 mm (3.8 inches)79%very high
July Weather21°C (70°F)132 mm (5.2 inches)74%very high
August Weather20°C (68°F)90 mm (3.5 inches)64%very high
September Weather16°C (62°F)91 mm (3.6 inches)67%very high
October Weather11°C (52°F)124 mm (4.9 inches)81%high
November Weather3°C (37°F)82 mm (3.2 inches)89%moderate
December Weather-1°C (30°F)86 mm (3.4 inches)88%low

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