September Weather in Cross Plains, United States

Last updated: June 24, 2025

In Cross Plains, United States, the average temperature in September is a pleasant 23°C (74°F). However, temperatures can vary significantly, with a minimum of 8°C (46°F) and a maximum reaching up to 36°C (97°F). Prepare for some rain as well, with 131 mm (5.1 in) of precipitation expected over 8 days. Don't forget, the humidity is typically around 71%, adding to the overall warmth!

September Temperature in Cross Plains

In September in Cross Plains, the average temperature is 23°C (74°F). The maximum can reach 36°C (97°F), while the minimum can dip as low as 8°C (46°F). This makes it a perfect time for travelers to enjoy a variety of outdoor activities, from exploring the sights to relaxing in the pleasant evenings.

September Weather in Cross Plains: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Cross Plains, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cross Plains, September typically has an average temperature of 23°C (74°F), with highs reaching up to 36°C (97°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec394452597077807873634844
Data source: Temperature data for Cross Plains 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 Cross Plains

In Cross Plains in September, the precipitation amount is 131 mm (5.1 in) over a period of 8 days.

September Precipitation Trends in Cross Plains

The chart displays monthly precipitation patterns in Cross Plains, 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 Cross Plains, September typically receives around 131 mm (5.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec10218416015712713412713213113886143
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Cross Plains

In Cross Plains in September, humidity is 71%. With an average temperature of 23°C (74°F), this humidity feels like a warm, enveloping embrace that can make outdoor activities feel sticky, but if you're well-hydrated and take breaks in the shade, it offers a pleasant tropical ambiance perfect for exploration.

September Average Humidity in Cross Plains

This chart illustrates the average monthly humidity levels in Cross Plains, 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 Cross Plains is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%82%83%83%80%74%71%78%88%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Cross Plains

In Cross Plains 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 Cross Plains.

Maximum UV Index Levels in Cross Plains for September

The chart shows the monthly maximum UV Index (UVI) for Cross Plains 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 Cross Plains typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Cross Plains 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 Cross Plains Compares to Other Months

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

This table compares monthly weather conditions in Cross Plains, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)102 mm (4.0 inches)87%moderate
February Weather7°C (44°F)183 mm (7.2 inches)86%high
March Weather11°C (52°F)160 mm (6.3 inches)86%high
April Weather15°C (59°F)157 mm (6.2 inches)82%very high
May Weather21°C (70°F)127 mm (5.0 inches)82%very high
June Weather25°C (77°F)134 mm (5.3 inches)83%extreme
July Weather27°C (80°F)127 mm (5.0 inches)80%extreme
August Weather25°C (78°F)132 mm (5.2 inches)74%very high
September Weather23°C (74°F)131 mm (5.1 inches)71%very high
October Weather17°C (63°F)138 mm (5.4 inches)78%high
November Weather9°C (48°F)86 mm (3.4 inches)88%moderate
December Weather7°C (45°F)143 mm (5.6 inches)88%moderate

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