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October Weather in Fermont, Canada

Last updated: June 18, 2025

In October, the average temperature in Fermont, Canada hovers around 1°C (34°F). You can expect the minimum to drop to -20°C (-3°F), while the maximum can reach a mild 17°C (63°F). With about 115 mm (4.5 in) of precipitation spread over 18 days, don't forget your umbrella! The air is notably humid, with an average humidity level of 92%, making for a chilly but atmospheric experience.

October Temperature in Fermont

In October in Fermont, the average temperature is 1°C (34°F). The maximum can reach 17°C (63°F), and the minimum can be as low as -20°C (-3°F). Be prepared for a wide range of temperatures when traveling to Fermont during this month.

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

The chart illustrates October temperature patterns in Fermont, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fermont, October typically has an average temperature of 1°C (34°F), with highs reaching up to 17°C (63°F) and lows dropping to around -20°C (-3°F).
JanFebMarAprMayJunJulAugSepOctNovDec-5-4823364958564634195
Data source: Temperature data for Fermont 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 Fermont

In Fermont in October, the precipitation amount is 115 mm (4.5 in) occurring over 18 days.

October Precipitation Trends in Fermont

The chart displays monthly precipitation patterns in Fermont, 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 Fermont, October typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec41395173701121231481161169374
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Fermont

In Fermont in October humidity is 92%. With average temperature 1°C (34°F), this humidity feels like a cold, damp blanket enveloping you, making travel uncomfortable as the chill seeps into your bones, and the air feels heavy and suffocating, leaving little room for any warmth or comfort.

October Average Humidity in Fermont

This chart illustrates the average monthly humidity levels in Fermont, 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 Fermont is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%92%89%87%84%85%85%88%89%92%97%99%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Fermont

In Fermont 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 Fermont for better planning.

Maximum UV Index Levels in Fermont for October

The chart shows the monthly maximum UV Index (UVI) for Fermont 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 Fermont typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec135898776421
Data source: Fermont 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 Fermont Compares to Other Months

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

This table compares monthly weather conditions in Fermont, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-21°C (-5°F)41 mm (1.6 inches)96%low
February Weather-20°C (-4°F)39 mm (1.5 inches)92%moderate
March Weather-13°C (8°F)51 mm (2.0 inches)89%moderate
April Weather-5°C (24°F)73 mm (2.9 inches)87%very high
May Weather2°C (36°F)70 mm (2.8 inches)84%very high
June Weather10°C (49°F)112 mm (4.4 inches)85%very high
July Weather14°C (58°F)122 mm (4.8 inches)85%high
August Weather13°C (57°F)148 mm (5.8 inches)88%high
September Weather8°C (46°F)115 mm (4.5 inches)89%high
October Weather1°C (34°F)115 mm (4.5 inches)92%moderate
November Weather-7°C (19°F)93 mm (3.6 inches)97%low
December Weather-15°C (6°F)74 mm (2.9 inches)99%low

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