October Weather in Terrell, United States

Last updated: June 24, 2025

In October, the average temperature in Terrell, United States hovers around 20°C (68°F), with a comfortable average humidity of 72%. Expect temperature variations, where the minimum can drop to 1°C (34°F) and the maximum can soar to 35°C (96°F). Be prepared for some rain, as the precipitation amount reaches about 145 mm (5.7 in) over approximately 10 days.

October Temperature in Terrell

In October in Terrell, the average temperature is 20°C (68°F). The maximum can reach 35°C (96°F), and the minimum can be as low as 1°C (34°F). Pack accordingly to enjoy your travels comfortably!

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

The chart illustrates October temperature patterns in Terrell, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Terrell, October typically has an average temperature of 20°C (68°F), with highs reaching up to 35°C (96°F) and lows dropping to around 1°C (34°F).

Data source: Temperature data for Terrell generated using information from the Copernicus Climate Change Service.

October Precipitation in Terrell

In Terrell in October, the precipitation amount is 145 mm (5.7 in) spread over a duration of 10 days.

October Precipitation Trends in Terrell

The chart displays monthly precipitation patterns in Terrell, 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 Terrell, October typically receives around 145 mm (5.7 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Terrell

In Terrell 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 Terrell

This chart illustrates the average monthly humidity levels in Terrell, 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 Terrell is approximately 72%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Terrell

In Terrell 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 Terrell.

Maximum UV Index Levels in Terrell for October

The chart shows the monthly maximum UV Index (UVI) for Terrell 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 Terrell typically reaches 8, which falls under the very high exposure category.

Data source: Terrell 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 Terrell Compares to Other Months

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

This table compares monthly weather conditions in Terrell, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	72 mm (2.8 inches)	80%	moderate
February Weather	10°C (50°F)	121 mm (4.8 inches)	79%	high
March Weather	16°C (60°F)	115 mm (4.5 inches)	78%	very high
April Weather	18°C (65°F)	150 mm (5.9 inches)	78%	very high
May Weather	23°C (74°F)	170 mm (6.7 inches)	81%	extreme
June Weather	27°C (81°F)	102 mm (4.0 inches)	78%	extreme
July Weather	29°C (85°F)	67 mm (2.7 inches)	73%	extreme
August Weather	29°C (84°F)	98 mm (3.8 inches)	66%	extreme
September Weather	26°C (80°F)	87 mm (3.4 inches)	65%	very high
October Weather	20°C (68°F)	145 mm (5.7 inches)	72%	very high
November Weather	14°C (57°F)	56 mm (2.2 inches)	82%	high
December Weather	11°C (52°F)	80 mm (3.2 inches)	87%	moderate