October Weather in Crystal City, United States

Last updated: June 24, 2025

In October, the average temperature in Crystal City, United States is a warm 24°C (75°F). Expect a minimum of 5°C (41°F) and soaring highs of 39°C (103°F). During this period, the region experiences about 63 mm (2.5 in) of precipitation over 7 days, contributing to an average humidity level of 74%. Stay prepared for both the warmth and the occasional rain!

October Temperature in Crystal City

In October in Crystal City, the average temperature is 24°C (75°F). The maximum can reach 39°C (103°F), and the minimum can be as low as 5°C (41°F). Be prepared for a wide range of temperatures and pack accordingly for your travels!

October Weather in Crystal City: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Crystal City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Crystal City, October typically has an average temperature of 24°C (75°F), with highs reaching up to 39°C (103°F) and lows dropping to around 5°C (41°F).

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

October Precipitation in Crystal City

In Crystal City in October, the precipitation amount is 63 mm (2.5 in) over a span of 7 days.

October Precipitation Trends in Crystal City

The chart displays monthly precipitation patterns in Crystal City, 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 Crystal City, October typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 7 days.

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

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Millimeters (mm) Inches (in)

October Humidity in Crystal City

In Crystal City in October, humidity is 74%. With an average temperature of 24°C (75°F), this humidity feels like a warm blanket wrapping around you, making outdoor exploration both sticky and exhilarating, as the heat clings to your skin while inviting you to seek out refreshing breezes or cool shade.

October Average Humidity in Crystal City

This chart illustrates the average monthly humidity levels in Crystal City, 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 Crystal City is approximately 74%, 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 Crystal City

In Crystal City in October, 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 Crystal City.

Maximum UV Index Levels in Crystal City for October

The chart shows the monthly maximum UV Index (UVI) for Crystal City 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 Crystal City typically reaches 9, which falls under the very high exposure category.

Data source: Crystal City 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 Crystal City Compares to Other Months

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

This table compares monthly weather conditions in Crystal City, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (56°F)	21 mm (0.8 inches)	79%	moderate
February Weather	15°C (59°F)	30 mm (1.2 inches)	79%	very high
March Weather	21°C (69°F)	25 mm (1.0 inches)	74%	very high
April Weather	24°C (75°F)	58 mm (2.3 inches)	76%	extreme
May Weather	27°C (82°F)	101 mm (4.0 inches)	81%	extreme
June Weather	30°C (87°F)	37 mm (1.4 inches)	76%	extreme
July Weather	32°C (89°F)	40 mm (1.6 inches)	66%	extreme
August Weather	32°C (90°F)	39 mm (1.5 inches)	58%	extreme
September Weather	29°C (84°F)	118 mm (4.7 inches)	65%	extreme
October Weather	24°C (75°F)	63 mm (2.5 inches)	74%	very high
November Weather	18°C (64°F)	33 mm (1.3 inches)	81%	high
December Weather	15°C (59°F)	25 mm (1.0 inches)	86%	moderate