October Weather in Big Delta, United States

Last updated: June 24, 2025

In October, the average temperature in Big Delta, United States, hovers around -1°C (31°F). While chilly days may bring minimums as low as -16°C (4°F), you can also experience a milder maximum of 16°C (61°F). Throughout the month, expect about 41 mm (1.6 in) of precipitation, spread over 9 days, and prepare for very damp conditions, with an average humidity of 97%.

October Temperature in Big Delta

In October in Big Delta, the average temperature is -1°C (31°F), with maximums reaching 16°C (61°F) and minimums dipping as low as -16°C (4°F). Be sure to pack accordingly if you're planning to travel during this time!

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

The chart illustrates October temperature patterns in Big Delta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Big Delta, October typically has an average temperature of -1°C (31°F), with highs reaching up to 16°C (61°F) and lows dropping to around -16°C (4°F).

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

October Precipitation in Big Delta

In Big Delta in October, the precipitation amount is 41 mm (1.6 in) spread over 9 days.

October Precipitation Trends in Big Delta

The chart displays monthly precipitation patterns in Big 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 Big Delta, October typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 9 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 Big Delta

In Big Delta in October humidity is 97%. With an average temperature of -1°C (31°F), this humidity feels like an icy blanket wrapping around you, making travel uncomfortable and every breath a challenge as the cold dampness settles in.

October Average Humidity in Big Delta

This chart illustrates the average monthly humidity levels in Big 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 Big Delta 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 Big Delta

In Big Delta 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 Big Delta, you can visit Hourly UV Index in Big Delta.

Maximum UV Index Levels in Big Delta for October

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

Data source: Big 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 Big Delta Compares to Other Months

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

This table compares monthly weather conditions in Big Delta, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-19°C (-1°F)	12 mm (0.5 inches)	96%	low
February Weather	-16°C (3°F)	21 mm (0.8 inches)	93%	low
March Weather	-10°C (14°F)	21 mm (0.8 inches)	89%	low
April Weather	0°C (33°F)	18 mm (0.7 inches)	86%	moderate
May Weather	10°C (49°F)	45 mm (1.8 inches)	79%	moderate
June Weather	15°C (59°F)	115 mm (4.5 inches)	80%	moderate
July Weather	16°C (62°F)	93 mm (3.7 inches)	85%	moderate
August Weather	13°C (55°F)	111 mm (4.4 inches)	88%	moderate
September Weather	8°C (46°F)	48 mm (1.9 inches)	90%	moderate
October Weather	-1°C (31°F)	41 mm (1.6 inches)	97%	low
November Weather	-13°C (10°F)	28 mm (1.1 inches)	100%	low
December Weather	-15°C (6°F)	33 mm (1.3 inches)	98%	low