October Weather in Newmarket, United States

Last updated: June 24, 2025

In October, the average temperature in Newmarket, United States is a mild 13°C (55°F), with temperatures ranging from a brisk -1°C (30°F) to a pleasant 28°C (83°F). Expect about 131 mm (5.2 in) of precipitation over 11 days, contributing to an average humidity of 78% that adds a refreshing touch to the atmosphere.

October Temperature in Newmarket

In October in Newmarket, the average temperature is 13°C (55°F). The maximum can reach 28°C (83°F), and the minimum can be as low as -1°C (30°F). Be prepared for a mix of mild and chilly days, making it an ideal time for layering your clothing while exploring the area.

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

The chart illustrates October temperature patterns in Newmarket, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Newmarket, October typically has an average temperature of 13°C (55°F), with highs reaching up to 28°C (83°F) and lows dropping to around -1°C (30°F).

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

October Precipitation in Newmarket

In Newmarket in October, the precipitation amount is 131 mm (5.2 in) distributed over 11 days.

October Precipitation Trends in Newmarket

The chart displays monthly precipitation patterns in Newmarket, 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 Newmarket, October typically receives around 131 mm (5.2 inches) of precipitation spread over approximately 11 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 Newmarket

In Newmarket in October, humidity is 78%. With an average temperature of 13°C (55°F), this humidity feels like a damp blanket enveloping you, making outdoor activities feel steamy and your clothes cling uncomfortably, often leaving you longing for a cool breeze or an air-conditioned escape while exploring.

October Average Humidity in Newmarket

This chart illustrates the average monthly humidity levels in Newmarket, 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 Newmarket is approximately 78%, 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 Newmarket

In Newmarket 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 Newmarket.

Maximum UV Index Levels in Newmarket for October

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

Data source: Newmarket 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 Newmarket Compares to Other Months

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

This table compares monthly weather conditions in Newmarket, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	72 mm (2.8 inches)	86%	moderate
February Weather	-1°C (31°F)	90 mm (3.5 inches)	84%	moderate
March Weather	2°C (36°F)	86 mm (3.4 inches)	82%	moderate
April Weather	8°C (47°F)	131 mm (5.2 inches)	80%	very high
May Weather	14°C (58°F)	78 mm (3.1 inches)	72%	very high
June Weather	20°C (68°F)	91 mm (3.6 inches)	72%	very high
July Weather	23°C (73°F)	135 mm (5.3 inches)	67%	very high
August Weather	22°C (73°F)	78 mm (3.1 inches)	66%	very high
September Weather	19°C (66°F)	73 mm (2.9 inches)	71%	high
October Weather	13°C (55°F)	131 mm (5.2 inches)	78%	moderate
November Weather	5°C (41°F)	102 mm (4.0 inches)	84%	moderate
December Weather	0°C (32°F)	126 mm (5.0 inches)	81%	low