October Weather in Oelwein, United States

Last updated: June 24, 2025

In Oelwein, United States, the average temperature in October is a crisp 10°C (51°F). Temperatures can range from a chilly -6°C (21°F) to a warm 31°C (88°F), making it an unpredictable month. Expect about 137 mm (5.4 in) of precipitation over 12 days, contributing to an average humidity level of 79%.

October Temperature in Oelwein

In October in Oelwein, the average temperature is 10°C (51°F). Maximum temperatures can reach up to 31°C (88°F), while minimums can drop to as low as -6°C (21°F). Overall, it's advisable to pack for a range of weather conditions when traveling during this month.

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

The chart illustrates October temperature patterns in Oelwein, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oelwein, October typically has an average temperature of 10°C (51°F), with highs reaching up to 31°C (88°F) and lows dropping to around -6°C (21°F).

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

October Precipitation in Oelwein

In Oelwein in October, the precipitation amount is 137 mm (5.4 in) that occurs over the course of 12 days.

October Precipitation Trends in Oelwein

The chart displays monthly precipitation patterns in Oelwein, 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 Oelwein, October typically receives around 137 mm (5.4 inches) of precipitation spread over approximately 12 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 Oelwein

In Oelwein in October, humidity is 79%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and travel somewhat uncomfortable unless you're properly layered.

October Average Humidity in Oelwein

This chart illustrates the average monthly humidity levels in Oelwein, 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 Oelwein is approximately 79%, 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 Oelwein

In Oelwein in October, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Oelwein.

Maximum UV Index Levels in Oelwein for October

The chart shows the monthly maximum UV Index (UVI) for Oelwein 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 Oelwein typically reaches 5, which falls under the moderate exposure category.

Data source: Oelwein 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 Oelwein Compares to Other Months

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

This table compares monthly weather conditions in Oelwein, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	40 mm (1.6 inches)	84%	moderate
February Weather	-6°C (21°F)	52 mm (2.0 inches)	85%	moderate
March Weather	2°C (36°F)	68 mm (2.7 inches)	84%	moderate
April Weather	8°C (46°F)	75 mm (3.0 inches)	83%	very high
May Weather	16°C (60°F)	176 mm (6.9 inches)	75%	very high
June Weather	22°C (72°F)	138 mm (5.4 inches)	79%	extreme
July Weather	23°C (75°F)	106 mm (4.2 inches)	75%	very high
August Weather	21°C (71°F)	102 mm (4.0 inches)	69%	very high
September Weather	18°C (66°F)	129 mm (5.1 inches)	74%	very high
October Weather	10°C (51°F)	137 mm (5.4 inches)	79%	moderate
November Weather	2°C (36°F)	49 mm (1.9 inches)	88%	moderate
December Weather	-2°C (29°F)	36 mm (1.4 inches)	82%	moderate