October Weather in Montpelier, United States

Last updated: June 24, 2025

In October, the average temperature in Montpelier, United States hovers around 4°C (40°F), with a minimum plunging to a chilling -29°C (-19°F) and a maximum peaking at a comfortable 22°C (72°F). Expect about 51 mm (2.0 in) of precipitation spread over 10 days, and enjoy the air's crispness with an average humidity of 69%.

October Temperature in Montpelier

In October in Montpelier, the average temperature is 4°C (40°F). Maximum temperatures can reach 22°C (72°F), while minimum temperatures can drop as low as -29°C (-19°F). Be sure to pack for a range of weather conditions if you plan to visit during this time!

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

The chart illustrates October temperature patterns in Montpelier, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Montpelier, October typically has an average temperature of 4°C (40°F), with highs reaching up to 22°C (72°F) and lows dropping to around -29°C (-19°F).

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

October Precipitation in Montpelier

In Montpelier in October, the total precipitation amount is 51 mm (2.0 in) spread over a period of 10 days.

October Precipitation Trends in Montpelier

The chart displays monthly precipitation patterns in Montpelier, 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 Montpelier, October typically receives around 51 mm (2.0 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 Montpelier

In Montpelier in October, humidity is 69%. With an average temperature of 4°C (40°F), this humidity feels like a brisk chill that penetrates your layers, making traveling outdoors somewhat uncomfortable as the cold air combines with the dampness, creating a biting sensation that can quickly sap your warmth.

October Average Humidity in Montpelier

This chart illustrates the average monthly humidity levels in Montpelier, 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 Montpelier is approximately 69%, 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 Montpelier

In Montpelier in October, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Montpelier, you can refer to this Hourly UV Index in Montpelier.

Maximum UV Index Levels in Montpelier for October

The chart shows the monthly maximum UV Index (UVI) for Montpelier 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 Montpelier typically reaches 6, which falls under the high exposure category.

Data source: Montpelier 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 Montpelier Compares to Other Months

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

This table compares monthly weather conditions in Montpelier, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (21°F)	63 mm (2.5 inches)	95%	moderate
February Weather	-5°C (23°F)	90 mm (3.5 inches)	95%	moderate
March Weather	0°C (32°F)	57 mm (2.2 inches)	90%	very high
April Weather	2°C (36°F)	67 mm (2.7 inches)	81%	very high
May Weather	7°C (46°F)	69 mm (2.7 inches)	71%	extreme
June Weather	15°C (59°F)	37 mm (1.5 inches)	64%	extreme
July Weather	20°C (68°F)	20 mm (0.8 inches)	59%	extreme
August Weather	19°C (66°F)	30 mm (1.2 inches)	49%	extreme
September Weather	13°C (56°F)	44 mm (1.7 inches)	52%	very high
October Weather	4°C (40°F)	51 mm (2.0 inches)	69%	high
November Weather	-2°C (29°F)	58 mm (2.3 inches)	86%	moderate
December Weather	-6°C (21°F)	57 mm (2.2 inches)	91%	moderate