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October Weather in Gatineau, Canada

Last updated: June 18, 2025

In October, the average temperature in Gatineau, Canada is a chilly 9°C (48°F). Expect to experience a minimum of -6°C (22°F) and a comfortable maximum of 27°C (81°F). During this month, precipitation accumulates to about 132 mm (5.2 in) over approximately 12 days, contributing to an average humidity of 83%.

October Temperature in Gatineau

In October in Gatineau, the average temperature is 9°C (48°F). The maximum can reach 27°C (81°F), while the minimum can drop as low as -6°C (22°F). Be prepared for a wide range of temperatures when traveling to Gatineau during this month.

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

The chart illustrates October temperature patterns in Gatineau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gatineau, October typically has an average temperature of 9°C (48°F), with highs reaching up to 27°C (81°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec161827415564706860483322
Data source: Temperature data for Gatineau 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 Gatineau

In Gatineau in October, the precipitation amount is 132 mm (5.2 in) over the course of 12 days.

October Precipitation Trends in Gatineau

The chart displays monthly precipitation patterns in Gatineau, 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 Gatineau, October typically receives around 132 mm (5.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec7681871121179811494791329780
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Gatineau

In Gatineau in October humidity is 83%. With an average temperature of 9°C (48°F), this humidity feels like an enveloping blanket, making outdoor activities quite uncomfortable and encouraging travelers to seek shelter or shade frequently.

October Average Humidity in Gatineau

This chart illustrates the average monthly humidity levels in Gatineau, 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 Gatineau is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%93%86%82%75%68%69%67%72%83%88%89%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Gatineau

In Gatineau 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 Gatineau.

Maximum UV Index Levels in Gatineau for October

The chart shows the monthly maximum UV Index (UVI) for Gatineau 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 Gatineau typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245899887532
Data source: Gatineau 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 Gatineau Compares to Other Months

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

This table compares monthly weather conditions in Gatineau, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (16°F)76 mm (3.0 inches)93%low
February Weather-8°C (18°F)81 mm (3.2 inches)93%moderate
March Weather-3°C (27°F)87 mm (3.4 inches)86%moderate
April Weather5°C (42°F)112 mm (4.4 inches)82%very high
May Weather13°C (56°F)117 mm (4.6 inches)75%very high
June Weather18°C (65°F)98 mm (3.9 inches)68%very high
July Weather21°C (70°F)114 mm (4.5 inches)69%very high
August Weather20°C (68°F)94 mm (3.7 inches)67%very high
September Weather15°C (60°F)79 mm (3.1 inches)72%high
October Weather9°C (48°F)132 mm (5.2 inches)83%moderate
November Weather0°C (33°F)97 mm (3.8 inches)88%moderate
December Weather-5°C (22°F)80 mm (3.2 inches)89%low

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