October Weather in Saint Johnsville, United States

Last updated: June 24, 2025

In October, the average temperature in Saint Johnsville, United States hovers around 10°C (51°F), with a possible minimum of -4°C (26°F) and a maximum reaching 26°C (78°F). Expect about 170 mm (6.7 in) of precipitation spread over 13 days, contributing to a high average humidity of 81%. Stay prepared for varying conditions while enjoying the beautiful landscape!

October Temperature in Saint Johnsville

In October in Saint Johnsville, the average temperature is 10°C (51°F), with maximums reaching 26°C (78°F) and minimums dropping as low as -4°C (26°F). This climate offers a pleasant mix of warmth and chill, making it a great time for travelers to explore the diverse experiences that Saint Johnsville has to offer.

October Weather in Saint Johnsville: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Saint Johnsville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint Johnsville, October typically has an average temperature of 10°C (51°F), with highs reaching up to 26°C (78°F) and lows dropping to around -4°C (26°F).

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

October Precipitation in Saint Johnsville

In Saint Johnsville in October, the precipitation amount is 170 mm (6.7 in) over the course of 13 days.

October Precipitation Trends in Saint Johnsville

The chart displays monthly precipitation patterns in Saint Johnsville, 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 Saint Johnsville, October typically receives around 170 mm (6.7 inches) of precipitation spread over approximately 13 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

October Humidity in Saint Johnsville

In Saint Johnsville in October humidity is 81%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and forcing you to seek shelter more often than not.

October Average Humidity in Saint Johnsville

This chart illustrates the average monthly humidity levels in Saint Johnsville, 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 Saint Johnsville 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 Saint Johnsville

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

Maximum UV Index Levels in Saint Johnsville for October

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

Data source: Saint Johnsville 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 Saint Johnsville Compares to Other Months

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

This table compares monthly weather conditions in Saint Johnsville, 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)	93 mm (3.7 inches)	89%	moderate
February Weather	-4°C (26°F)	110 mm (4.3 inches)	88%	moderate
March Weather	0°C (32°F)	94 mm (3.7 inches)	86%	high
April Weather	7°C (44°F)	132 mm (5.2 inches)	84%	very high
May Weather	14°C (57°F)	131 mm (5.2 inches)	76%	very high
June Weather	18°C (65°F)	119 mm (4.7 inches)	72%	very high
July Weather	21°C (70°F)	143 mm (5.6 inches)	66%	very high
August Weather	20°C (68°F)	129 mm (5.1 inches)	64%	very high
September Weather	16°C (62°F)	96 mm (3.8 inches)	72%	very high
October Weather	10°C (51°F)	170 mm (6.7 inches)	81%	high
November Weather	2°C (36°F)	117 mm (4.6 inches)	87%	moderate
December Weather	-2°C (28°F)	114 mm (4.5 inches)	84%	low