October Weather in Blue Hill, United States

Last updated: June 24, 2025

In Blue Hill, United States, the average temperature in October hovers around 11°C (53°F), with a wide range that sees minimums of -8°C (18°F) and peak maximums of 32°C (91°F). This month, expect 74 mm (2.9 in) of precipitation spread over 8 days, contributing to an average humidity of 72%. Stay prepared for a mix of cool and warm days!

October Temperature in Blue Hill

In October in Blue Hill, the average temperature is 11°C (53°F), with maximums reaching 32°C (91°F) and minimums dropping as low as -8°C (18°F). This wide range of temperatures means travelers should be prepared for both warm days and chilly nights.

October Weather in Blue Hill: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Blue Hill, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Blue Hill, October typically has an average temperature of 11°C (53°F), with highs reaching up to 32°C (91°F) and lows dropping to around -8°C (18°F).

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

October Precipitation in Blue Hill

In Blue Hill in October, the precipitation amount is 74 mm (2.9 in) over a period of 8 days.

October Precipitation Trends in Blue Hill

The chart displays monthly precipitation patterns in Blue Hill, 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 Blue Hill, October typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 8 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 Blue Hill

In Blue Hill in October, humidity is 72%. With an average temperature of 11°C (53°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities slightly uncomfortable and the air heavy, which can dampen the enjoyment of sightseeing and exploring.

October Average Humidity in Blue Hill

This chart illustrates the average monthly humidity levels in Blue Hill, 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 Blue Hill is approximately 72%, 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 Blue Hill

In Blue Hill 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 Blue Hill, you can refer to this Hourly UV Index in Blue Hill.

Maximum UV Index Levels in Blue Hill for October

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

Data source: Blue Hill 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 Blue Hill Compares to Other Months

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

This table compares monthly weather conditions in Blue Hill, 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 (28°F)	27 mm (1.0 inches)	73%	moderate
February Weather	-3°C (28°F)	19 mm (0.8 inches)	81%	moderate
March Weather	6°C (42°F)	84 mm (3.3 inches)	69%	high
April Weather	10°C (51°F)	47 mm (1.8 inches)	71%	very high
May Weather	17°C (62°F)	181 mm (7.1 inches)	80%	very high
June Weather	24°C (76°F)	71 mm (2.8 inches)	83%	extreme
July Weather	26°C (79°F)	71 mm (2.8 inches)	84%	extreme
August Weather	24°C (75°F)	83 mm (3.3 inches)	84%	very high
September Weather	21°C (70°F)	73 mm (2.9 inches)	77%	very high
October Weather	11°C (53°F)	74 mm (2.9 inches)	72%	high
November Weather	5°C (42°F)	20 mm (0.8 inches)	80%	moderate
December Weather	0°C (33°F)	39 mm (1.5 inches)	79%	moderate