October Weather in Ellicott, United States

Last updated: June 24, 2025

In October, the average temperature in Ellicott, United States is a cool 10°C (49°F). Be prepared for a range of temperatures, with a minimum dipping to -17°C (2°F) and rising to a warm 29°C (85°F). Expect about 28 mm (1.1 in) of precipitation over approximately 5 days, all while enjoying an average humidity of 77%.

October Temperature in Ellicott

In October in Ellicott, the average temperature is 10°C (49°F), with maximums reaching up to 29°C (85°F) and minimums dipping as low as -17°C (2°F). Travelers should be prepared for a wide range of temperatures, making it essential to pack accordingly for varying weather conditions.

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

The chart illustrates October temperature patterns in Ellicott, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ellicott, October typically has an average temperature of 10°C (49°F), with highs reaching up to 29°C (85°F) and lows dropping to around -17°C (2°F).

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

October Precipitation in Ellicott

In Ellicott in October, the precipitation amount is 28 mm (1.1 in) over a period of 5 days.

October Precipitation Trends in Ellicott

The chart displays monthly precipitation patterns in Ellicott, 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 Ellicott, October typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 5 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 Ellicott

In Ellicott in October, humidity is 77%. With an average temperature of 10°C (49°F), this humidity feels like a chilly, damp embrace that can make outdoor activities quite uncomfortable for traveling, as the cold dampness seeps into clothing and chills the bones, leaving one longing for warmer, drier conditions.

October Average Humidity in Ellicott

This chart illustrates the average monthly humidity levels in Ellicott, 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 Ellicott 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 Ellicott

In Ellicott 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 Ellicott.

Maximum UV Index Levels in Ellicott for October

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

Data source: Ellicott 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 Ellicott Compares to Other Months

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

This table compares monthly weather conditions in Ellicott, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	12 mm (0.5 inches)	74%	moderate
February Weather	-1°C (30°F)	16 mm (0.6 inches)	75%	high
March Weather	5°C (41°F)	42 mm (1.6 inches)	66%	very high
April Weather	9°C (48°F)	33 mm (1.3 inches)	62%	extreme
May Weather	14°C (57°F)	59 mm (2.3 inches)	74%	extreme
June Weather	21°C (70°F)	30 mm (1.2 inches)	76%	extreme
July Weather	23°C (74°F)	63 mm (2.5 inches)	75%	extreme
August Weather	22°C (72°F)	39 mm (1.5 inches)	80%	extreme
September Weather	19°C (66°F)	22 mm (0.9 inches)	79%	very high
October Weather	10°C (49°F)	28 mm (1.1 inches)	77%	high
November Weather	4°C (40°F)	13 mm (0.5 inches)	74%	moderate
December Weather	1°C (33°F)	8 mm (0.3 inches)	80%	moderate