October Weather in Erma, United States

Last updated: June 24, 2025

In Erma, United States, the average temperature in October is a pleasant 18°C (64°F). Expect a minimum of 7°C (45°F) and a maximum reaching 28°C (83°F). During this time, average precipitation is 142 mm (5.6 in) spread over 9 days, contributing to an average humidity of 81%. Enjoy the mild weather while staying prepared for those occasional showers!

October Temperature in Erma

In October in Erma, the average temperature is 18°C (64°F), with maximums reaching up to 28°C (83°F) and minimums dropping as low as 7°C (45°F). This pleasant climate makes it a great time for outdoor activities and exploration in Erma.

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

The chart illustrates October temperature patterns in Erma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Erma, October typically has an average temperature of 18°C (64°F), with highs reaching up to 28°C (83°F) and lows dropping to around 7°C (45°F).

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

October Precipitation in Erma

In Erma in October, the precipitation amount is 142 mm (5.6 in) over a span of 9 days.

October Precipitation Trends in Erma

The chart displays monthly precipitation patterns in Erma, 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 Erma, October typically receives around 142 mm (5.6 inches) of precipitation spread over approximately 9 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 Erma

In Erma in October, humidity is 81%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, making travel both refreshing and slightly stifling at the same time.

October Average Humidity in Erma

This chart illustrates the average monthly humidity levels in Erma, 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 Erma 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 Erma

In Erma 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 Erma.

Maximum UV Index Levels in Erma for October

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

Data source: Erma 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 Erma Compares to Other Months

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

This table compares monthly weather conditions in Erma, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	74 mm (2.9 inches)	84%	moderate
February Weather	5°C (40°F)	113 mm (4.4 inches)	83%	moderate
March Weather	7°C (44°F)	111 mm (4.4 inches)	83%	high
April Weather	11°C (53°F)	94 mm (3.7 inches)	81%	very high
May Weather	16°C (61°F)	125 mm (4.9 inches)	78%	very high
June Weather	22°C (71°F)	77 mm (3.0 inches)	79%	very high
July Weather	25°C (78°F)	129 mm (5.1 inches)	74%	very high
August Weather	25°C (77°F)	115 mm (4.5 inches)	72%	very high
September Weather	22°C (72°F)	107 mm (4.2 inches)	75%	very high
October Weather	18°C (64°F)	142 mm (5.6 inches)	81%	high
November Weather	10°C (51°F)	90 mm (3.5 inches)	85%	moderate
December Weather	6°C (44°F)	118 mm (4.6 inches)	84%	moderate