October Weather in Saint-Pierre, Saint Pierre and Miquelon

Last updated: August 31, 2025

The average temperature in Saint-Pierre, Saint Pierre and Miquelon during October hovers around 10°C (51°F). Expect a chilly minimum of 3°C (38°F), while the mercury can rise to a pleasant 18°C (65°F). Make sure to prepare for some rain, with 121 mm (4.8 in) expected over approximately 12 days. Additionally, the average humidity will be quite high at 84%, contributing to a crisp, refreshing atmosphere.

October Temperature in Saint-Pierre

In October in Saint-Pierre, the average temperature is 10°C (51°F). Maximum temperatures can reach 18°C (65°F), while minimum temperatures can drop as low as 3°C (38°F). It’s a great time for travelers to enjoy the mild weather and explore the sights without the summer crowds.

October Weather in Saint-Pierre: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Saint-Pierre, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Pierre, October typically has an average temperature of 10°C (51°F), with highs reaching up to 18°C (65°F) and lows dropping to around 3°C (38°F).

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

October Precipitation in Saint-Pierre

In Saint-Pierre in October, the precipitation amount reaches 121 mm (4.8 in) over the course of 12 days.

October Precipitation Trends in Saint-Pierre

The chart displays monthly precipitation patterns in Saint-Pierre, 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 Saint-Pierre, October typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 12 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 Saint-Pierre

In Saint-Pierre in October humidity is 84%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill enveloping you, making even short distances feel burdensome and leaving you longing for a cozy indoor refuge while exploring the area.

October Average Humidity in Saint-Pierre

This chart illustrates the average monthly humidity levels in Saint-Pierre, 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 Saint-Pierre is approximately 84%, 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 Saint-Pierre

In Saint-Pierre 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 Saint-Pierre.

Maximum UV Index Levels in Saint-Pierre for October

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

Data source: Saint-Pierre 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 Saint-Pierre Compares to Other Months

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

This table compares monthly weather conditions in Saint-Pierre, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	123 mm (4.9 inches)	83%	low
February Weather	-1°C (30°F)	134 mm (5.3 inches)	84%	moderate
March Weather	0°C (32°F)	150 mm (5.9 inches)	85%	moderate
April Weather	2°C (36°F)	131 mm (5.2 inches)	86%	high
May Weather	4°C (40°F)	106 mm (4.2 inches)	88%	very high
June Weather	8°C (46°F)	116 mm (4.6 inches)	91%	very high
July Weather	13°C (55°F)	146 mm (5.8 inches)	93%	very high
August Weather	17°C (62°F)	95 mm (3.8 inches)	92%	very high
September Weather	15°C (58°F)	128 mm (5.0 inches)	88%	high
October Weather	10°C (51°F)	121 mm (4.8 inches)	84%	moderate
November Weather	6°C (44°F)	155 mm (6.1 inches)	82%	moderate
December Weather	2°C (37°F)	172 mm (6.8 inches)	81%	low