October Weather in Monmouth, United States

Last updated: June 24, 2025

In October, the average temperature in Monmouth, United States is a mild 11°C (53°F). Expect temperature fluctuations with a minimum of -4°C (26°F) and a maximum of 26°C (79°F). Be prepared for 88 mm (3.5 in) of precipitation across 10 days, contributing to an average humidity level of 81%. Whether you're exploring or relaxing, this month brings a distinct atmosphere to Monmouth!

October Temperature in Monmouth

In October in Monmouth, the average temperature is 11°C (53°F). The maximum can reach 26°C (79°F), while the minimum can drop as low as -4°C (26°F). This weather makes Monmouth a unique destination for travelers seeking a diverse climate experience.

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

The chart illustrates October temperature patterns in Monmouth, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Monmouth, October typically has an average temperature of 11°C (53°F), with highs reaching up to 26°C (79°F) and lows dropping to around -4°C (26°F).

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

October Precipitation in Monmouth

In Monmouth in October, the precipitation amount is 88 mm (3.5 in) spread over a duration of 10 days.

October Precipitation Trends in Monmouth

The chart displays monthly precipitation patterns in Monmouth, 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 Monmouth, October typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 10 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 Monmouth

In Monmouth in October, humidity is 81%. With an average temperature of 11°C (53°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable, requiring layers for protection against the moisture in the air while exploring.

October Average Humidity in Monmouth

This chart illustrates the average monthly humidity levels in Monmouth, 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 Monmouth is approximately 81%, 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 Monmouth

In Monmouth in October, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Monmouth.

Maximum UV Index Levels in Monmouth for October

The chart shows the monthly maximum UV Index (UVI) for Monmouth 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 Monmouth typically reaches 5, which falls under the moderate exposure category.

Data source: Monmouth 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 Monmouth Compares to Other Months

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

This table compares monthly weather conditions in Monmouth, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (42°F)	162 mm (6.4 inches)	85%	low
February Weather	5°C (41°F)	174 mm (6.9 inches)	84%	moderate
March Weather	7°C (45°F)	131 mm (5.2 inches)	85%	high
April Weather	10°C (50°F)	113 mm (4.5 inches)	83%	high
May Weather	13°C (56°F)	57 mm (2.3 inches)	83%	very high
June Weather	17°C (63°F)	44 mm (1.7 inches)	83%	very high
July Weather	20°C (68°F)	4 mm (0.1 inches)	82%	very high
August Weather	20°C (69°F)	6 mm (0.2 inches)	74%	very high
September Weather	17°C (63°F)	61 mm (2.4 inches)	71%	high
October Weather	11°C (53°F)	88 mm (3.5 inches)	81%	moderate
November Weather	8°C (46°F)	145 mm (5.7 inches)	87%	moderate
December Weather	5°C (41°F)	187 mm (7.4 inches)	87%	low