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October Weather in Colleyville, United States

Last updated: June 24, 2025

In October, the average temperature in Colleyville, United States hovers around 20°C (68°F), creating a pleasant climate for exploration. However, temperatures can swing dramatically, with lows of 1°C (35°F) and highs reaching up to 36°C (96°F). Be prepared for approximately 133 mm (5.2 in) of rainfall spread over 8 days, contributing to an average humidity level of 72%. Pack accordingly for both warmth and occasional showers!

October Temperature in Colleyville

In October in Colleyville, the average temperature is 20°C (68°F). Maximums can reach 36°C (96°F), while minimums can drop as low as 1°C (34°F). This range makes it essential for travelers to pack appropriately, ensuring they are prepared for both warm days and cooler evenings.

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

The chart illustrates October temperature patterns in Colleyville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colleyville, October typically has an average temperature of 20°C (68°F), with highs reaching up to 36°C (96°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec464960657481858579675651
Data source: Temperature data for Colleyville 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 Colleyville

In Colleyville in October, the total precipitation amount is 133 mm (5.2 in) during a span of 8 days.

October Precipitation Trends in Colleyville

The chart displays monthly precipitation patterns in Colleyville, 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 Colleyville, October typically receives around 133 mm (5.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec5289100104150884087791335452
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Colleyville

In Colleyville in October humidity is 72%. With an average temperature of 20°C (68°F), this humidity feels like a heavy blanket enveloping you, making every step slightly more laborious and the air thick with moisture, which can be uncomfortable for traveling.

October Average Humidity in Colleyville

This chart illustrates the average monthly humidity levels in Colleyville, 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 Colleyville is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%79%78%78%81%78%73%66%65%72%82%87%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Colleyville

In Colleyville 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 Colleyville.

Maximum UV Index Levels in Colleyville for October

The chart shows the monthly maximum UV Index (UVI) for Colleyville 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 Colleyville typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111111110864
Data source: Colleyville 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 Colleyville Compares to Other Months

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

This table compares monthly weather conditions in Colleyville, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)52 mm (2.0 inches)80%moderate
February Weather9°C (49°F)89 mm (3.5 inches)79%high
March Weather16°C (60°F)100 mm (3.9 inches)78%very high
April Weather18°C (65°F)104 mm (4.1 inches)78%very high
May Weather24°C (75°F)150 mm (5.9 inches)81%extreme
June Weather27°C (82°F)88 mm (3.5 inches)78%extreme
July Weather30°C (85°F)40 mm (1.6 inches)73%extreme
August Weather29°C (85°F)87 mm (3.4 inches)66%extreme
September Weather26°C (79°F)79 mm (3.1 inches)65%very high
October Weather20°C (68°F)133 mm (5.2 inches)72%very high
November Weather13°C (56°F)54 mm (2.1 inches)82%high
December Weather11°C (51°F)52 mm (2.0 inches)87%moderate

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