October Weather in Onawa, United States

Last updated: June 24, 2025

In Onawa, United States, the average temperature in October is a cool 11°C (52°F). However, be prepared for a wide range, as temperatures can drop to a frigid -7°C (19°F) or soar to a balmy 31°C (89°F). Expect about 94 mm (3.7 in) of precipitation over approximately 10 days, and with an average humidity of 75%, it’s a month that truly showcases the varied climate of the region.

October Temperature in Onawa

In October in Onawa, the average temperature is 11°C (52°F). Maximum temperatures can reach 31°C (89°F) while minimum temperatures can drop as low as -7°C (19°F). Be prepared for a wide range of temperatures when traveling during this month.

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

The chart illustrates October temperature patterns in Onawa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Onawa, October typically has an average temperature of 11°C (52°F), with highs reaching up to 31°C (89°F) and lows dropping to around -7°C (19°F).

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

October Precipitation in Onawa

In Onawa in October, the precipitation amount is 94 mm (3.7 in) over a duration of 10 days.

October Precipitation Trends in Onawa

The chart displays monthly precipitation patterns in Onawa, 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 Onawa, October typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 10 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 Onawa

In Onawa in October, humidity is 75%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration a little less inviting and prompting the need for warm layers.

October Average Humidity in Onawa

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

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

Maximum UV Index Levels in Onawa for October

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

Data source: Onawa 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 Onawa Compares to Other Months

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

This table compares monthly weather conditions in Onawa, 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 (24°F)	27 mm (1.1 inches)	76%	moderate
February Weather	-5°C (24°F)	33 mm (1.3 inches)	80%	moderate
March Weather	4°C (40°F)	83 mm (3.3 inches)	73%	moderate
April Weather	9°C (49°F)	71 mm (2.8 inches)	74%	very high
May Weather	16°C (62°F)	142 mm (5.6 inches)	78%	very high
June Weather	24°C (75°F)	114 mm (4.5 inches)	82%	extreme
July Weather	25°C (77°F)	64 mm (2.5 inches)	83%	very high
August Weather	23°C (74°F)	110 mm (4.3 inches)	80%	very high
September Weather	20°C (69°F)	91 mm (3.6 inches)	75%	very high
October Weather	11°C (52°F)	94 mm (3.7 inches)	75%	high
November Weather	4°C (39°F)	29 mm (1.1 inches)	82%	moderate
December Weather	-1°C (30°F)	40 mm (1.6 inches)	83%	low