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September Weather in Belton, United States

Last updated: June 24, 2025

In Belton, United States, the average temperature in September hovers around 24°C (75°F). Expect a minimum of 9°C (49°F) and a maximum of 35°C (95°F). Rainfall averages 121 mm (4.8 in) over about 8 days, contributing to an average humidity of 76%. Whether you’re soaking up the sun or dodging the rain, Belton offers a diverse climate experience!

September Temperature in Belton

In September in Belton, the average temperature is 24°C (75°F). Maximums can reach 35°C (95°F) and minimums can be as low as 9°C (49°F). This varied climate makes it an ideal destination for travelers looking to experience both warm sunny days and cooler evenings.

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

The chart illustrates September temperature patterns in Belton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Belton, September typically has an average temperature of 24°C (75°F), with highs reaching up to 35°C (95°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec455055627177807975665248
Data source: Temperature data for Belton 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 Belton

In Belton in September, the precipitation amount is 121 mm (4.8 in) over the course of 8 days.

September Precipitation Trends in Belton

The chart displays monthly precipitation patterns in Belton, 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 Belton, September typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec1021371081201429910413012111895124
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Belton

In Belton in September, humidity is 76%. With an average temperature of 24°C (75°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making outdoor activities feel a bit sluggish and urging you to seek shade and hydration.

September Average Humidity in Belton

This chart illustrates the average monthly humidity levels in Belton, 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 Belton is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%86%82%85%85%83%76%76%80%88%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Belton

In Belton 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 Belton.

Maximum UV Index Levels in Belton for September

The chart shows the monthly maximum UV Index (UVI) for Belton 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 Belton typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111109864
Data source: Belton 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 Belton Compares to Other Months

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

This table compares monthly weather conditions in Belton, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)102 mm (4.0 inches)86%moderate
February Weather10°C (50°F)137 mm (5.4 inches)86%high
March Weather13°C (55°F)108 mm (4.3 inches)86%very high
April Weather17°C (63°F)120 mm (4.7 inches)82%very high
May Weather22°C (71°F)142 mm (5.6 inches)85%extreme
June Weather25°C (77°F)99 mm (3.9 inches)85%extreme
July Weather27°C (80°F)104 mm (4.1 inches)83%extreme
August Weather26°C (79°F)130 mm (5.1 inches)76%very high
September Weather24°C (75°F)121 mm (4.8 inches)76%very high
October Weather19°C (66°F)118 mm (4.7 inches)80%very high
November Weather11°C (52°F)95 mm (3.8 inches)88%high
December Weather9°C (48°F)124 mm (4.9 inches)88%moderate

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