October Weather in Delta, United States

Last updated: June 24, 2025

In October, the average temperature in Delta, United States hovers around 11°C (53°F), with fluctuations ranging from a brisk -11°C (13°F) to a warm 29°C (85°F). Expect 26 mm (1.0 in) of precipitation spread over 4 days, contributing to an average humidity of 63%. Whether you're enjoying crisp mornings or pleasant afternoons, this month offers a delightful variety of weather experiences!

October Temperature in Delta

In October in Delta, the average temperature is 11°C (53°F). Maximum temperatures can reach 29°C (85°F), while minimums can plummet to -11°C (13°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates October temperature patterns in Delta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Delta, October typically has an average temperature of 11°C (53°F), with highs reaching up to 29°C (85°F) and lows dropping to around -11°C (13°F).

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

October Precipitation in Delta

In Delta in October, the precipitation amount is 26 mm (1.0 in) over the course of 4 days.

October Precipitation Trends in Delta

The chart displays monthly precipitation patterns in Delta, 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, October typically receives around 26 mm (1.0 inches) of precipitation spread over approximately 4 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

In Delta in October humidity is 63%. With an average temperature of 11°C (53°F), this humidity feels like a refreshing but slightly chilly embrace, making it perfect for traveling as long as you're dressed in layers to stay comfortable while exploring.

October Average Humidity in Delta

This chart illustrates the average monthly humidity levels in Delta, 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 is approximately 63%, 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

In Delta 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 Delta.

Maximum UV Index Levels in Delta for October

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

Data source: Delta 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 Compares to Other Months

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

This table compares monthly weather conditions in Delta, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	24 mm (0.9 inches)	82%	moderate
February Weather	3°C (37°F)	28 mm (1.1 inches)	84%	high
March Weather	8°C (46°F)	40 mm (1.6 inches)	76%	very high
April Weather	12°C (54°F)	24 mm (0.9 inches)	67%	very high
May Weather	17°C (63°F)	24 mm (1.0 inches)	51%	extreme
June Weather	25°C (77°F)	4 mm (0.2 inches)	44%	extreme
July Weather	29°C (85°F)	6 mm (0.2 inches)	36%	extreme
August Weather	28°C (82°F)	7 mm (0.3 inches)	32%	extreme
September Weather	22°C (72°F)	9 mm (0.4 inches)	43%	very high
October Weather	11°C (53°F)	26 mm (1.0 inches)	63%	high
November Weather	6°C (44°F)	19 mm (0.8 inches)	80%	moderate
December Weather	0°C (32°F)	26 mm (1.0 inches)	83%	moderate