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October Weather in Port Colborne, Canada

Last updated: June 18, 2025

In October, the average temperature in Port Colborne, Canada is a mild 13°C (56°F). Expect a minimum of 3°C (38°F) and a pleasant maximum of 24°C (76°F). However, be prepared for 133 mm (5.2 in) of precipitation over 16 days, contributing to an average humidity of 83%.

October Temperature in Port Colborne

In October in Port Colborne, the average temperature is 13°C (56°F), with maximums reaching 24°C (76°F) and minimums dropping as low as 3°C (38°F). This mild climate makes it an ideal time for traveling and exploring the outdoor attractions in the area.

October Weather in Port Colborne: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Port Colborne, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Port Colborne, October typically has an average temperature of 13°C (56°F), with highs reaching up to 24°C (76°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec282934425465727266564235
Data source: Temperature data for Port Colborne 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 Port Colborne

In Port Colborne in October, the total precipitation amount is 133 mm (5.2 in) spread over 16 days.

October Precipitation Trends in Port Colborne

The chart displays monthly precipitation patterns in Port Colborne, 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 Port Colborne, October typically receives around 133 mm (5.2 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec7985771181048412485801339293
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Port Colborne

In Port Colborne in October humidity is 83%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making travel a bit uncomfortable as the air feels heavy and the moisture clings to your skin.

October Average Humidity in Port Colborne

This chart illustrates the average monthly humidity levels in Port Colborne, 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 Port Colborne is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%91%88%88%82%80%77%72%76%83%88%87%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Port Colborne

In Port Colborne 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 Port Colborne.

Maximum UV Index Levels in Port Colborne for October

The chart shows the monthly maximum UV Index (UVI) for Port Colborne 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 Port Colborne typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458910997532
Data source: Port Colborne 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 Port Colborne Compares to Other Months

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

This table compares monthly weather conditions in Port Colborne, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)79 mm (3.1 inches)91%low
February Weather-2°C (29°F)85 mm (3.4 inches)91%moderate
March Weather1°C (34°F)77 mm (3.0 inches)88%moderate
April Weather6°C (43°F)118 mm (4.6 inches)88%very high
May Weather12°C (54°F)104 mm (4.1 inches)82%very high
June Weather18°C (65°F)84 mm (3.3 inches)79%very high
July Weather22°C (73°F)124 mm (4.9 inches)77%very high
August Weather22°C (72°F)85 mm (3.4 inches)72%very high
September Weather19°C (66°F)80 mm (3.2 inches)76%high
October Weather13°C (56°F)133 mm (5.2 inches)83%moderate
November Weather6°C (42°F)92 mm (3.6 inches)88%moderate
December Weather1°C (35°F)93 mm (3.7 inches)87%low

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