October Weather in De Smet, United States

Last updated: June 24, 2025

In October, the average temperature in De Smet, United States is a cool 8°C (46°F), with lows reaching as chilly as -13°C (9°F) and highs soaring to 28°C (83°F). Expect about 79 mm (3.1 in) of precipitation spread over 8 days, contributing to an average humidity level of 76%. Stay prepared for varying weather while enjoying the unique charm of this destination!

October Temperature in De Smet

In October in De Smet, the average temperature is 8°C (46°F). The maximum can reach 28°C (83°F), while the minimum can be as low as -13°C (9°F). This makes De Smet a destination where travelers should be prepared for a wide range of temperatures.

October Weather in De Smet: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in De Smet, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In De Smet, October typically has an average temperature of 8°C (46°F), with highs reaching up to 28°C (83°F) and lows dropping to around -13°C (9°F).

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

October Precipitation in De Smet

In De Smet in October, the precipitation amount is 79 mm (3.1 in) during 8 days, indicating a relatively wet period for the area.

October Precipitation Trends in De Smet

The chart displays monthly precipitation patterns in De Smet, 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 De Smet, October typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 8 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 De Smet

In De Smet in October, humidity is 76%. With an average temperature of 8°C (46°F), this humidity feels like a chilly dampness that seeps into your bones, making travel less enjoyable as the cold air mixes with the moisture, creating an uneasy, heavy atmosphere that can hinder your outdoor plans.

October Average Humidity in De Smet

This chart illustrates the average monthly humidity levels in De Smet, 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 De Smet is approximately 76%, 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 De Smet

In De Smet 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 De Smet.

Maximum UV Index Levels in De Smet for October

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

Data source: De Smet 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 De Smet Compares to Other Months

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

This table compares monthly weather conditions in De Smet, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (16°F)	20 mm (0.8 inches)	81%	moderate
February Weather	-9°C (16°F)	18 mm (0.7 inches)	85%	moderate
March Weather	0°C (32°F)	55 mm (2.2 inches)	76%	moderate
April Weather	5°C (42°F)	78 mm (3.1 inches)	79%	very high
May Weather	14°C (57°F)	87 mm (3.4 inches)	76%	very high
June Weather	21°C (71°F)	78 mm (3.1 inches)	81%	very high
July Weather	23°C (74°F)	91 mm (3.6 inches)	82%	very high
August Weather	21°C (71°F)	97 mm (3.8 inches)	82%	very high
September Weather	17°C (64°F)	95 mm (3.7 inches)	77%	very high
October Weather	8°C (46°F)	79 mm (3.1 inches)	76%	moderate
November Weather	1°C (34°F)	22 mm (0.9 inches)	84%	moderate
December Weather	-4°C (25°F)	30 mm (1.2 inches)	81%	low