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October Weather in Carrollton, United States

Last updated: June 24, 2025

In October, the average temperature in Carrollton, United States is a comfortable 19°C (66°F). Expect a range where the minimum can drop to 4°C (39°F) and the maximum can soar to 34°C (94°F). Rainfall is common, with an average precipitation of 87 mm (3.4 in) spread over 9 days. With an average humidity of 80%, it's a good idea to be prepared for a bit of moisture in the air!

October Temperature in Carrollton

In October in Carrollton, the average temperature is 19°C (66°F). Maximums can reach 34°C (94°F), while minimums can drop to as low as 4°C (39°F). This range of temperatures makes it essential for travelers to pack both lightweight clothing for warm days and layers for cooler evenings.

October Weather in Carrollton: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Carrollton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Carrollton, October typically has an average temperature of 19°C (66°F), with highs reaching up to 34°C (94°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec424650606976817974655246
Data source: Temperature data for Carrollton 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.

October Precipitation in Carrollton

In Carrollton in October, the precipitation amount is 87 mm (3.4 in), occurring over a span of 9 days.

October Precipitation Trends in Carrollton

The chart displays monthly precipitation patterns in Carrollton, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Carrollton, October typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec8510585103118115132157120877686
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Carrollton

In Carrollton in October humidity is 80%. With an average temperature of 19°C (66°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor activities feel more strenuous and sticky, which can ultimately dampen the experience of traveling.

October Average Humidity in Carrollton

This chart illustrates the average monthly humidity levels in Carrollton, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Carrollton is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%82%81%80%82%81%81%78%80%84%84%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Carrollton

In Carrollton in October, 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 Carrollton.

Maximum UV Index Levels in Carrollton for October

The chart shows the monthly maximum UV Index (UVI) for Carrollton in October, 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 October, the maximum UV index in Carrollton typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3679101011108853
Data source: Carrollton October 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 October Weather in Carrollton Compares to Other Months

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

This table compares monthly weather conditions in Carrollton, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)85 mm (3.3 inches)84%moderate
February Weather8°C (47°F)105 mm (4.1 inches)83%high
March Weather10°C (51°F)85 mm (3.3 inches)82%high
April Weather16°C (60°F)103 mm (4.1 inches)81%very high
May Weather20°C (69°F)118 mm (4.7 inches)80%very high
June Weather25°C (76°F)114 mm (4.5 inches)82%very high
July Weather27°C (81°F)132 mm (5.2 inches)81%extreme
August Weather26°C (79°F)157 mm (6.2 inches)81%very high
September Weather24°C (75°F)120 mm (4.7 inches)78%very high
October Weather19°C (66°F)87 mm (3.4 inches)80%very high
November Weather11°C (52°F)76 mm (3.0 inches)84%moderate
December Weather8°C (46°F)86 mm (3.4 inches)84%moderate

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