October Weather in Erin, United States

Last updated: June 24, 2025

In October, the average temperature in Erin, United States hovers around 17°C (63°F). Temperatures can vary significantly, with a minimum of 1°C (34°F) and a maximum of 36°C (96°F). Expect a total precipitation of 128 mm (5.0 in) spread across 9 days, contributing to an average humidity of 74%. Stay prepared for a mix of weather during your visit!

October Temperature in Erin

In October in Erin, the average temperature is 17°C (63°F), with maximums reaching up to 36°C (96°F) and minimums potentially dropping as low as 1°C (34°F). Be sure to pack layers for your trip, as the weather can vary significantly throughout the day.

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

The chart illustrates October temperature patterns in Erin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Erin, October typically has an average temperature of 17°C (63°F), with highs reaching up to 36°C (96°F) and lows dropping to around 1°C (34°F).

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

October Precipitation in Erin

In Erin in October, the precipitation amount is 128 mm (5.0 in) over a span of 9 days.

October Precipitation Trends in Erin

The chart displays monthly precipitation patterns in Erin, 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 Erin, October typically receives around 128 mm (5.0 inches) of precipitation spread over approximately 9 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 Erin

In Erin in October, humidity is 74%. With an average temperature of 17°C (63°F), this humidity feels like a gentle embrace, making outdoor exploration comfortable yet slightly enveloped in warmth, perfect for leisurely strolls but requiring ample hydration for prolonged activities.

October Average Humidity in Erin

This chart illustrates the average monthly humidity levels in Erin, 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 Erin is approximately 74%, 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 Erin

In Erin 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 Erin.

Maximum UV Index Levels in Erin for October

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

Data source: Erin 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 Erin Compares to Other Months

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

This table compares monthly weather conditions in Erin, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	104 mm (4.1 inches)	86%	moderate
February Weather	7°C (44°F)	175 mm (6.9 inches)	84%	high
March Weather	11°C (53°F)	160 mm (6.3 inches)	84%	high
April Weather	15°C (59°F)	162 mm (6.4 inches)	80%	very high
May Weather	21°C (70°F)	128 mm (5.1 inches)	82%	very high
June Weather	25°C (77°F)	109 mm (4.3 inches)	83%	extreme
July Weather	27°C (81°F)	115 mm (4.5 inches)	79%	extreme
August Weather	26°C (78°F)	117 mm (4.6 inches)	76%	very high
September Weather	23°C (74°F)	112 mm (4.4 inches)	75%	very high
October Weather	17°C (63°F)	128 mm (5.0 inches)	74%	high
November Weather	9°C (49°F)	92 mm (3.6 inches)	85%	moderate
December Weather	7°C (46°F)	132 mm (5.2 inches)	88%	moderate