October Weather in Darby, United States

Last updated: June 24, 2025

In October, the average temperature in Darby, United States hovers around 2°C (37°F). Be prepared for temperature fluctuations, as the minimum can plummet to -29°C (-21°F), while the maximum can reach a pleasant 22°C (72°F). Expect 75 mm (3.0 in) of precipitation spread across 13 days, contributing to an average humidity of 77%.

October Temperature in Darby

In October in Darby, the average temperature is 2°C (37°F), with maximums reaching up to 22°C (72°F) and minimums dropping as low as -29°C (-21°F). Be prepared for a wide range of temperatures and pack accordingly when visiting Darby this October.

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

The chart illustrates October temperature patterns in Darby, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Darby, October typically has an average temperature of 2°C (37°F), with highs reaching up to 22°C (72°F) and lows dropping to around -29°C (-21°F).

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

October Precipitation in Darby

In Darby in October, the precipitation amount is 75 mm (3.0 in) over the course of 13 days.

October Precipitation Trends in Darby

The chart displays monthly precipitation patterns in Darby, 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 Darby, October typically receives around 75 mm (3.0 inches) of precipitation spread over approximately 13 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 Darby

In Darby in October humidity is 77%. With an average temperature of 2°C (37°F), this humidity feels like a cold, damp chill that penetrates your clothes, making travel uncomfortable and brisk.

October Average Humidity in Darby

This chart illustrates the average monthly humidity levels in Darby, 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 Darby is approximately 77%, 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 Darby

In Darby in October, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Darby.

Maximum UV Index Levels in Darby for October

The chart shows the monthly maximum UV Index (UVI) for Darby 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 Darby typically reaches 5, which falls under the moderate exposure category.

Data source: Darby 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 Darby Compares to Other Months

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

This table compares monthly weather conditions in Darby, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	62 mm (2.4 inches)	94%	moderate
February Weather	-6°C (21°F)	122 mm (4.8 inches)	93%	moderate
March Weather	-1°C (30°F)	82 mm (3.2 inches)	91%	high
April Weather	1°C (34°F)	82 mm (3.2 inches)	87%	very high
May Weather	6°C (43°F)	72 mm (2.8 inches)	83%	extreme
June Weather	12°C (54°F)	87 mm (3.4 inches)	80%	extreme
July Weather	18°C (64°F)	29 mm (1.1 inches)	75%	extreme
August Weather	17°C (62°F)	29 mm (1.1 inches)	66%	very high
September Weather	11°C (52°F)	45 mm (1.8 inches)	66%	very high
October Weather	2°C (37°F)	75 mm (3.0 inches)	77%	moderate
November Weather	-3°C (27°F)	74 mm (2.9 inches)	91%	moderate
December Weather	-7°C (19°F)	82 mm (3.2 inches)	96%	low