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September Weather in Belton, United States

Last updated: June 24, 2025

In September, the average temperature in Belton, United States hovers around 22°C (72°F). While you can enjoy warm days with highs reaching 33°C (91°F), be prepared for cooler moments when temperatures can drop to a chilly 4°C (40°F). This month, expect an average precipitation of 88 mm (3.4 in) over 7 days, contributing to an average humidity of 72%. Stay ready for both sunny and refreshing days!

September Temperature in Belton

In September, in Belton, the average temperature is 22°C (72°F). The maximum can reach 33°C (91°F), while the minimum can drop as low as 4°C (40°F). Overall, this makes Belton an ideal destination for travelers seeking a pleasant climate with diverse temperature experiences.

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 22°C (72°F), with highs reaching up to 33°C (91°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec323347546676797672574438
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 88 mm (3.4 in) over the course of 7 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 88 mm (3.4 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec604410210119995122133881144832
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 72%. With an average temperature of 22°C (72°F), this humidity feels like you are stepping into a warm, embracing blanket, making traveling feel sweaty and slightly stifling, but the balmy weather is also quite perfect for exploring local attractions.

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 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%78%75%77%82%83%81%78%72%72%84%86%
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.
JanFebMarAprMayJunJulAugSepOctNovDec3569101111109643
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 Weather0°C (32°F)60 mm (2.4 inches)80%moderate
February Weather1°C (34°F)44 mm (1.7 inches)78%moderate
March Weather8°C (47°F)102 mm (4.0 inches)75%high
April Weather12°C (54°F)101 mm (4.0 inches)77%very high
May Weather19°C (66°F)199 mm (7.8 inches)82%very high
June Weather25°C (77°F)95 mm (3.7 inches)83%extreme
July Weather26°C (80°F)122 mm (4.8 inches)81%extreme
August Weather25°C (77°F)133 mm (5.2 inches)78%very high
September Weather22°C (72°F)88 mm (3.4 inches)72%very high
October Weather14°C (57°F)114 mm (4.5 inches)72%high
November Weather7°C (45°F)48 mm (1.9 inches)84%moderate
December Weather3°C (38°F)32 mm (1.2 inches)86%moderate

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