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October Weather in Marystown, Canada

Last updated: June 18, 2025

In October, the average temperature in Marystown, Canada hovers around 9°C (49°F), with enjoyable highs reaching up to 22°C (71°F) and cooler nights dipping to a minimum of 0°C (33°F). Expect about 110 mm (4.3 in) of precipitation spread across 12 days, resulting in a relatively humid atmosphere with an average humidity of 84%. Stay prepared for a mix of weather!

October Temperature in Marystown

In October in Marystown, the average temperature is 9°C (49°F). Maximum temperatures can reach 22°C (71°F), while minimums can drop to as low as 0°C (33°F). This makes Marystown a great destination for travelers looking to experience mild weather and a variety of outdoor activities.

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

The chart illustrates October temperature patterns in Marystown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marystown, October typically has an average temperature of 9°C (49°F), with highs reaching up to 22°C (71°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec282629364250596357484133
Data source: Temperature data for Marystown generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Marystown

In Marystown in October, the precipitation amount is 110 mm (4.3 in) over a span of 12 days.

October Precipitation Trends in Marystown

The chart displays monthly precipitation patterns in Marystown, 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 Marystown, October typically receives around 110 mm (4.3 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec109114126110948811484109110140157
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Marystown

In Marystown in October, humidity is 84%. With an average temperature of 9°C (49°F), this humidity feels like a chilly embrace, making travel uncomfortable as the dampness seeps into your clothes and lingers in the air, leaving you feeling cool yet clammy.

October Average Humidity in Marystown

This chart illustrates the average monthly humidity levels in Marystown, 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 Marystown is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%84%85%86%88%91%93%92%88%84%82%81%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Marystown

In Marystown in October, 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 Marystown for better planning.

Maximum UV Index Levels in Marystown for October

The chart shows the monthly maximum UV Index (UVI) for Marystown 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 Marystown typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789886431
Data source: Marystown 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 Marystown Compares to Other Months

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

This table compares monthly weather conditions in Marystown, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)109 mm (4.3 inches)83%low
February Weather-4°C (26°F)114 mm (4.5 inches)84%moderate
March Weather-2°C (29°F)126 mm (5.0 inches)85%moderate
April Weather2°C (37°F)110 mm (4.3 inches)86%high
May Weather5°C (42°F)94 mm (3.7 inches)88%very high
June Weather10°C (51°F)88 mm (3.5 inches)91%very high
July Weather15°C (59°F)114 mm (4.5 inches)93%very high
August Weather17°C (64°F)84 mm (3.3 inches)92%very high
September Weather14°C (58°F)108 mm (4.3 inches)88%high
October Weather9°C (49°F)110 mm (4.3 inches)84%moderate
November Weather5°C (41°F)140 mm (5.5 inches)82%moderate
December Weather1°C (33°F)157 mm (6.2 inches)81%low

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