November Weather in Saint John, United States

Last updated: June 24, 2025

In November, the average temperature in Saint John, United States stands at a brisk 7°C (44°F). Be prepared for a wide range of temperatures, with a minimum plummeting to -13°C (9°F) and a pleasant maximum reaching 25°C (78°F). During this month, expect about 75 mm (2.9 in) of precipitation spread across 9 days, accompanied by a high average humidity of 85%. Stay warm and dry while exploring this captivating destination!

November Temperature in Saint John

In November in Saint John, the average temperature is 7°C (44°F), with maximums reaching 25°C (78°F) and minimums dropping as low as -13°C (9°F). Travelers should be prepared for a wide temperature range and pack accordingly for both warm and chilly conditions.

November Weather in Saint John: Daily Temperature Highs, Lows, and Averages

The chart illustrates November temperature patterns in Saint John, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint John, November typically has an average temperature of 7°C (44°F), with highs reaching up to 25°C (78°F) and lows dropping to around -13°C (9°F).

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

November Precipitation in Saint John

In Saint John, in November, the precipitation amount is 75 mm (2.9 in) spread over the course of 9 days.

November Precipitation Trends in Saint John

The chart displays monthly precipitation patterns in Saint John, with values for each month alongside November’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how November’s conditions compare to those of other months. In Saint John, November typically receives around 75 mm (2.9 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for November generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

November Humidity in Saint John

In Saint John in November, humidity is 85%. With an average temperature of 7°C (44°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and travel less enjoyable.

November Average Humidity in Saint John

This chart illustrates the average monthly humidity levels in Saint John, with November’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In November, average humidity in Saint John is approximately 85%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for November generated using information from the Copernicus Climate Change Service.

November UV Index in Saint John

In Saint John in November, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Saint John for better planning.

Maximum UV Index Levels in Saint John for November

The chart shows the monthly maximum UV Index (UVI) for Saint John in November, 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 November, the maximum UV index in Saint John typically reaches 4, which falls under the moderate exposure category.

Data source: Saint John November 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 November Weather in Saint John Compares to Other Months

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

This table compares monthly weather conditions in Saint John, showing how November’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	76 mm (3.0 inches)	82%	moderate
February Weather	2°C (35°F)	80 mm (3.2 inches)	80%	moderate
March Weather	8°C (47°F)	131 mm (5.2 inches)	80%	high
April Weather	13°C (55°F)	129 mm (5.1 inches)	80%	very high
May Weather	20°C (68°F)	145 mm (5.7 inches)	82%	very high
June Weather	25°C (77°F)	101 mm (4.0 inches)	83%	extreme
July Weather	26°C (80°F)	97 mm (3.8 inches)	81%	very high
August Weather	25°C (76°F)	130 mm (5.1 inches)	80%	very high
September Weather	22°C (73°F)	56 mm (2.2 inches)	76%	very high
October Weather	15°C (59°F)	105 mm (4.1 inches)	76%	high
November Weather	7°C (44°F)	75 mm (2.9 inches)	85%	moderate
December Weather	4°C (39°F)	59 mm (2.3 inches)	86%	moderate