October Weather in Jarrettsville, United States

Last updated: June 24, 2025

In October, the average temperature in Jarrettsville, United States hovers around 16°C (61°F), making it a mild time of year. Expect a minimum drop to 2°C (35°F) and a maximum rise up to 34°C (94°F). Precipitation totals about 109 mm (4.3 in) spread over 10 days, while the air maintains an average humidity of 81%.

October Temperature in Jarrettsville

In October in Jarrettsville, the average temperature is 16°C (61°F). The maximum can reach 34°C (94°F), while the minimum can be as low as 2°C (35°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack both light clothing for the warmth and warmer layers for cooler evenings.

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

The chart illustrates October temperature patterns in Jarrettsville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jarrettsville, October typically has an average temperature of 16°C (61°F), with highs reaching up to 34°C (94°F) and lows dropping to around 2°C (35°F).

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

October Precipitation in Jarrettsville

In Jarrettsville in October, the precipitation amount is 109 mm (4.3 in) spread over 10 days.

October Precipitation Trends in Jarrettsville

The chart displays monthly precipitation patterns in Jarrettsville, 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 Jarrettsville, October typically receives around 109 mm (4.3 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 Jarrettsville

In Jarrettsville in October, humidity is 81%. With an average temperature of 16°C (61°F), this humidity feels like a warm, heavy blanket wrapping around you as you explore the sights, making it essential to stay hydrated and take regular breaks in the shade.

October Average Humidity in Jarrettsville

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

In Jarrettsville 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 Jarrettsville.

Maximum UV Index Levels in Jarrettsville for October

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

Data source: Jarrettsville 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 Jarrettsville Compares to Other Months

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

This table compares monthly weather conditions in Jarrettsville, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	63 mm (2.5 inches)	84%	moderate
February Weather	4°C (39°F)	98 mm (3.9 inches)	83%	moderate
March Weather	7°C (45°F)	94 mm (3.7 inches)	83%	high
April Weather	13°C (55°F)	106 mm (4.2 inches)	81%	very high
May Weather	18°C (65°F)	145 mm (5.7 inches)	78%	very high
June Weather	23°C (74°F)	117 mm (4.6 inches)	79%	very high
July Weather	26°C (79°F)	151 mm (6.0 inches)	74%	very high
August Weather	24°C (76°F)	154 mm (6.1 inches)	72%	very high
September Weather	21°C (71°F)	116 mm (4.6 inches)	75%	very high
October Weather	16°C (61°F)	109 mm (4.3 inches)	81%	high
November Weather	8°C (46°F)	88 mm (3.5 inches)	85%	moderate
December Weather	4°C (40°F)	102 mm (4.0 inches)	84%	moderate