October Weather in Cotati, United States

Last updated: June 24, 2025

In October, the average temperature in Cotati, United States is a refreshing 16°C (61°F). Expect a range that can dip to a cool 4°C (40°F) and soar to a warm 32°C (90°F). The region experiences approximately 38 mm (1.5 in) of precipitation over 2 days, accompanied by an average humidity level of 72%. Enjoy the diversity of weather as you explore!

October Temperature in Cotati

In October in Cotati, the average temperature is 16°C (61°F). The maximum can reach 32°C (90°F) and the minimum can be as low as 4°C (40°F). Travelers should be prepared for a wide range of temperatures, making layering essential for comfort throughout the day.

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

The chart illustrates October temperature patterns in Cotati, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cotati, October typically has an average temperature of 16°C (61°F), with highs reaching up to 32°C (90°F) and lows dropping to around 4°C (40°F).

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

October Precipitation in Cotati

In Cotati in October, the total precipitation amount is 38 mm (1.5 in) over a span of 2 days.

October Precipitation Trends in Cotati

The chart displays monthly precipitation patterns in Cotati, 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 Cotati, October typically receives around 38 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.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Cotati

In Cotati in October humidity is 72%. With an average temperature of 16°C (61°F), this humidity feels like a damp blanket wrapping around you, making every step feel heavier and requiring extra effort while traveling.

October Average Humidity in Cotati

This chart illustrates the average monthly humidity levels in Cotati, 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 Cotati is approximately 72%, 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 Cotati

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

Maximum UV Index Levels in Cotati for October

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

Data source: Cotati 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 Cotati Compares to Other Months

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

This table compares monthly weather conditions in Cotati, 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)	131 mm (5.2 inches)	86%	moderate
February Weather	10°C (51°F)	147 mm (5.8 inches)	84%	moderate
March Weather	11°C (52°F)	93 mm (3.7 inches)	83%	high
April Weather	13°C (56°F)	45 mm (1.8 inches)	80%	very high
May Weather	15°C (60°F)	27 mm (1.0 inches)	80%	very high
June Weather	18°C (65°F)	2 mm (0.1 inches)	76%	extreme
July Weather	18°C (65°F)	1 mm (0.0 inches)	70%	extreme
August Weather	18°C (65°F)	1 mm (0.0 inches)	66%	very high
September Weather	18°C (65°F)	2 mm (0.1 inches)	68%	very high
October Weather	16°C (61°F)	38 mm (1.5 inches)	72%	high
November Weather	12°C (54°F)	59 mm (2.3 inches)	84%	moderate
December Weather	9°C (49°F)	103 mm (4.1 inches)	84%	moderate