October Weather in Monte Sereno, United States

Last updated: June 24, 2025

In October, the average temperature in Monte Sereno, United States hovers around 17°C (63°F), making it a comfortable time of year. Temperatures can dip as low as 5°C (42°F) or soar up to 34°C (94°F), so a variety of clothing options might be wise. Expect 25 mm (1.0 in) of rainfall spread over about 1 day, adding a touch of freshness to the air. With an average humidity of 62%, the climate is pleasantly mild, ensuring a delightful experience for residents and visitors alike.

October Temperature in Monte Sereno

In October in Monte Sereno, the average temperature is 17°C (63°F), with maximums reaching 34°C (94°F) and minimums dropping as low as 5°C (42°F). This range of temperatures makes Monte Sereno an ideal destination for travelers seeking both warm days and cooler evenings.

October Weather in Monte Sereno: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Monte Sereno, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Monte Sereno, October typically has an average temperature of 17°C (63°F), with highs reaching up to 34°C (94°F) and lows dropping to around 5°C (42°F).

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

October Precipitation in Monte Sereno

In Monte Sereno in October, the precipitation amount is 25 mm (1.0 in) over the course of 1 day.

October Precipitation Trends in Monte Sereno

The chart displays monthly precipitation patterns in Monte Sereno, 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 Monte Sereno, October typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 1 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 Monte Sereno

In Monte Sereno in October humidity is 62%. With an average temperature of 17°C (63°F), this humidity feels like a refreshing embrace, making it pleasant for traveling as long as you stay hydrated and take breaks in the shade.

October Average Humidity in Monte Sereno

This chart illustrates the average monthly humidity levels in Monte Sereno, 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 Monte Sereno is approximately 62%, 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 Monte Sereno

In Monte Sereno 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 Monte Sereno.

Maximum UV Index Levels in Monte Sereno for October

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

Data source: Monte Sereno 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 Monte Sereno Compares to Other Months

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

This table compares monthly weather conditions in Monte Sereno, 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 (51°F)	145 mm (5.7 inches)	82%	moderate
February Weather	11°C (52°F)	133 mm (5.2 inches)	84%	moderate
March Weather	11°C (53°F)	114 mm (4.5 inches)	82%	very high
April Weather	13°C (56°F)	37 mm (1.4 inches)	78%	very high
May Weather	15°C (59°F)	24 mm (0.9 inches)	71%	extreme
June Weather	18°C (64°F)	1 mm (0.0 inches)	64%	extreme
July Weather	19°C (66°F)	0 mm (0.0 inches)	58%	extreme
August Weather	19°C (67°F)	0 mm (0.0 inches)	54%	very high
September Weather	19°C (67°F)	3 mm (0.1 inches)	55%	very high
October Weather	17°C (63°F)	25 mm (1.0 inches)	62%	high
November Weather	13°C (56°F)	56 mm (2.2 inches)	78%	moderate
December Weather	10°C (50°F)	116 mm (4.6 inches)	80%	moderate