October Weather in Sully, United States

Last updated: June 24, 2025

In October, the average temperature in Sully, United States is a cool 12°C (53°F), with fluctuations ranging from a brisk -5°C (24°F) to a warm 31°C (88°F). Expect 137 mm (5.4 in) of precipitation spread over 11 days, contributing to an average humidity of 75%. Embrace the variety of weather as you enjoy your time in this captivating location!

October Temperature in Sully

In October in Sully, the average temperature is 12°C (53°F). The maximum can reach 31°C (88°F) and the minimum can be as low as -5°C (24°F). Be sure to pack accordingly, as the weather can vary greatly, making this an exciting time to explore Sully.

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

The chart illustrates October temperature patterns in Sully, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sully, October typically has an average temperature of 12°C (53°F), with highs reaching up to 31°C (88°F) and lows dropping to around -5°C (24°F).

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

October Precipitation in Sully

In Sully in October, the total precipitation amount reaches 137 mm (5.4 in) over a span of 11 days.

October Precipitation Trends in Sully

The chart displays monthly precipitation patterns in Sully, 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 Sully, October typically receives around 137 mm (5.4 inches) of precipitation spread over approximately 11 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 Sully

In Sully in October, humidity is 75%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill that clings to your skin, making leisurely exploration feel sluggish and heavy, perhaps leaving you yearning for cozy indoor retreats.

October Average Humidity in Sully

This chart illustrates the average monthly humidity levels in Sully, 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 Sully is approximately 75%, 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 Sully

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

Maximum UV Index Levels in Sully for October

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

Data source: Sully 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 Sully Compares to Other Months

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

This table compares monthly weather conditions in Sully, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	44 mm (1.7 inches)	78%	moderate
February Weather	-4°C (24°F)	49 mm (1.9 inches)	80%	moderate
March Weather	4°C (40°F)	83 mm (3.3 inches)	77%	high
April Weather	10°C (50°F)	74 mm (2.9 inches)	77%	very high
May Weather	17°C (63°F)	163 mm (6.4 inches)	77%	very high
June Weather	23°C (74°F)	124 mm (4.9 inches)	81%	extreme
July Weather	25°C (77°F)	72 mm (2.8 inches)	81%	very high
August Weather	23°C (74°F)	65 mm (2.5 inches)	77%	very high
September Weather	20°C (69°F)	121 mm (4.8 inches)	73%	very high
October Weather	12°C (53°F)	137 mm (5.4 inches)	75%	high
November Weather	4°C (39°F)	49 mm (1.9 inches)	85%	moderate
December Weather	0°C (31°F)	40 mm (1.6 inches)	83%	moderate