October Weather in Delta Junction, United States

Last updated: June 24, 2025

In October, the average temperature in Delta Junction, United States hovers around -1°C (30°F), making it a chilly time of year. Expect lows plummeting to -23°C (-9°F) and highs reaching up to 16°C (61°F). With 48 mm (1.9 in) of precipitation spread over 10 days, and an impressive 97% average humidity, this month is characterized by its cold, damp atmosphere.

October Temperature in Delta Junction

In October in Delta Junction, the average temperature is -1°C (30°F), with maximums reaching up to 16°C (61°F) and minimums dropping as low as -23°C (-9°F). It's advisable to pack warm clothing and plan indoor activities, as the weather can be quite variable.

October Weather in Delta Junction: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Delta Junction, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Delta Junction, October typically has an average temperature of -1°C (30°F), with highs reaching up to 16°C (61°F) and lows dropping to around -23°C (-9°F).

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

October Precipitation in Delta Junction

In Delta Junction in October, the precipitation amount is 48 mm (1.9 in) spread over a period of 10 days.

October Precipitation Trends in Delta Junction

The chart displays monthly precipitation patterns in Delta Junction, 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 Delta Junction, October typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 10 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 Delta Junction

In Delta Junction in October humidity is 97%. With an average temperature of -1°C (30°F), this humidity feels like an icy chill that seeps into your bones, making traveling uncomfortable and challenging as each breath carries a biting dampness.

October Average Humidity in Delta Junction

This chart illustrates the average monthly humidity levels in Delta Junction, 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 Delta Junction is approximately 97%, 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 Delta Junction

In Delta Junction in October, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Delta Junction, you can visit Hourly UV Index in Delta Junction.

Maximum UV Index Levels in Delta Junction for October

The chart shows the monthly maximum UV Index (UVI) for Delta Junction 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 Delta Junction typically reaches 2, which falls under the low exposure category.

Data source: Delta Junction 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 Delta Junction Compares to Other Months

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

This table compares monthly weather conditions in Delta Junction, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-18°C (0°F)	14 mm (0.6 inches)	95%	low
February Weather	-16°C (4°F)	20 mm (0.8 inches)	93%	low
March Weather	-10°C (14°F)	24 mm (0.9 inches)	93%	low
April Weather	0°C (33°F)	24 mm (1.0 inches)	91%	moderate
May Weather	10°C (50°F)	44 mm (1.7 inches)	87%	moderate
June Weather	15°C (59°F)	80 mm (3.2 inches)	86%	moderate
July Weather	17°C (62°F)	84 mm (3.3 inches)	93%	high
August Weather	13°C (56°F)	127 mm (5.0 inches)	94%	moderate
September Weather	8°C (46°F)	62 mm (2.5 inches)	94%	moderate
October Weather	-1°C (30°F)	48 mm (1.9 inches)	97%	low
November Weather	-13°C (9°F)	33 mm (1.3 inches)	99%	low
December Weather	-14°C (7°F)	34 mm (1.3 inches)	96%	low