October Weather in West Sacramento, United States

Last updated: June 24, 2025

The average temperature in West Sacramento, United States during October is 19°C (66°F). Expect a minimum of 5°C (42°F) and a potential maximum of 39°C (103°F). The area receives about 39 mm (1.5 in) of precipitation over 2 days on average, accompanied by a comfortable humidity level of 65%.

October Temperature in West Sacramento

In October in West Sacramento, the average temperature is 19°C (66°F). Maximum temperatures can reach 39°C (103°F), while minimums can drop to as low as 5°C (42°F). This variability means travelers should be prepared for both warm days and cooler evenings, making it essential to pack accordingly.

October Weather in West Sacramento: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in West Sacramento, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In West Sacramento, October typically has an average temperature of 19°C (66°F), with highs reaching up to 39°C (103°F) and lows dropping to around 5°C (42°F).

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

October Precipitation in West Sacramento

In West Sacramento in October, the precipitation amount is 39 mm (1.5 in) over the course of 2 days.

October Precipitation Trends in West Sacramento

The chart displays monthly precipitation patterns in West Sacramento, 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 West Sacramento, October typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 2 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 West Sacramento

In West Sacramento in October humidity is 65%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace, making outdoor activities refreshing but slightly sticky, so it's advisable to stay hydrated and take breaks in shaded areas while exploring.

October Average Humidity in West Sacramento

This chart illustrates the average monthly humidity levels in West Sacramento, 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 West Sacramento is approximately 65%, 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 West Sacramento

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

Maximum UV Index Levels in West Sacramento for October

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

Data source: West Sacramento 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 West Sacramento Compares to Other Months

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

This table compares monthly weather conditions in West Sacramento, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (50°F)	122 mm (4.8 inches)	84%	moderate
February Weather	11°C (53°F)	109 mm (4.3 inches)	84%	moderate
March Weather	13°C (56°F)	97 mm (3.8 inches)	83%	high
April Weather	17°C (63°F)	44 mm (1.7 inches)	81%	very high
May Weather	20°C (69°F)	20 mm (0.8 inches)	74%	very high
June Weather	24°C (76°F)	3 mm (0.1 inches)	64%	extreme
July Weather	25°C (77°F)	0 mm (0.0 inches)	44%	extreme
August Weather	25°C (76°F)	0 mm (0.0 inches)	36%	very high
September Weather	23°C (74°F)	2 mm (0.1 inches)	44%	very high
October Weather	19°C (66°F)	39 mm (1.5 inches)	65%	high
November Weather	13°C (56°F)	54 mm (2.1 inches)	84%	moderate
December Weather	9°C (49°F)	103 mm (4.1 inches)	83%	moderate