October Weather in Fairfax Station, United States

Last updated: June 24, 2025

In Fairfax Station, United States, the average temperature in October hovers around 17°C (63°F). You might experience a minimum of 1°C (34°F) and a maximum reaching 36°C (97°F). Expect about 107 mm (4.2 in) of precipitation spread over 9 days, with an average humidity of 81%.

October Temperature in Fairfax Station

In October in Fairfax Station, the average temperature is 17°C (63°F), with maximums reaching 36°C (97°F) and minimums dropping as low as 1°C (34°F). This variability in temperature makes it essential to pack accordingly for a comfortable travel experience.

October Weather in Fairfax Station: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Fairfax Station, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fairfax Station, October typically has an average temperature of 17°C (63°F), with highs reaching up to 36°C (97°F) and lows dropping to around 1°C (34°F).

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

October Precipitation in Fairfax Station

In Fairfax Station in October, the precipitation amount is 107 mm (4.2 in), occurring over a span of 9 days.

October Precipitation Trends in Fairfax Station

The chart displays monthly precipitation patterns in Fairfax Station, 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 Fairfax Station, October typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 9 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 Fairfax Station

In Fairfax Station in October humidity is 81%. With an average temperature of 17°C (63°F), this humidity feels like a warm blanket enveloping you, making travel slightly oppressive and calling for frequent breaks in air-conditioned spaces to recharge and enjoy your journey comfortably.

October Average Humidity in Fairfax Station

This chart illustrates the average monthly humidity levels in Fairfax Station, 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 Fairfax Station is approximately 81%, 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 Fairfax Station

In Fairfax Station in October, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Fairfax Station.

Maximum UV Index Levels in Fairfax Station for October

The chart shows the monthly maximum UV Index (UVI) for Fairfax Station 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 Fairfax Station typically reaches 7, which falls under the high exposure category.

Data source: Fairfax Station 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 Fairfax Station Compares to Other Months

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

This table compares monthly weather conditions in Fairfax Station, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	61 mm (2.4 inches)	84%	moderate
February Weather	5°C (42°F)	96 mm (3.8 inches)	83%	moderate
March Weather	8°C (47°F)	81 mm (3.2 inches)	83%	high
April Weather	14°C (57°F)	102 mm (4.0 inches)	81%	very high
May Weather	19°C (67°F)	125 mm (4.9 inches)	78%	very high
June Weather	24°C (76°F)	109 mm (4.3 inches)	79%	very high
July Weather	27°C (81°F)	119 mm (4.7 inches)	74%	very high
August Weather	25°C (78°F)	152 mm (6.0 inches)	72%	very high
September Weather	22°C (72°F)	96 mm (3.8 inches)	75%	very high
October Weather	17°C (63°F)	107 mm (4.2 inches)	81%	high
November Weather	9°C (48°F)	81 mm (3.2 inches)	85%	moderate
December Weather	5°C (42°F)	91 mm (3.6 inches)	84%	moderate