October Weather in Edmonton, Canada

Last updated: June 18, 2025

In October, the average temperature in Edmonton, Canada hovers around 3°C (38°F). While you might experience chilly days with minimums dropping to -15°C (6°F), there can also be pleasantly warm spells peaking at 22°C (73°F). Expect 27 mm (1.1 in) of precipitation spread over about 7 days, contributing to an average humidity level of 78%.

October Temperature in Edmonton

In October in Edmonton, the average temperature is 3°C (38°F). The maximum can reach 22°C (73°F), while the minimum can be as low as -15°C (6°F). Travelers should be prepared for a wide range of temperatures and pack accordingly to stay comfortable during their visit.

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

The chart illustrates October temperature patterns in Edmonton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Edmonton, October typically has an average temperature of 3°C (38°F), with highs reaching up to 22°C (73°F) and lows dropping to around -15°C (6°F).
JanFebMarAprMayJunJulAugSepOctNovDec13923365259636050372315
Data source: Temperature data for Edmonton generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Edmonton

In Edmonton in October, the precipitation amount is 27 mm (1.1 in) accumulated over 7 days.

October Precipitation Trends in Edmonton

The chart displays monthly precipitation patterns in Edmonton, 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 Edmonton, October typically receives around 27 mm (1.1 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec1820242961991026946273620
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

October Humidity in Edmonton

In Edmonton in October humidity is 78%. With an average temperature of 3°C (38°F), this humidity feels like a chilly blanket wrapping around you, making travel quite uncomfortable as every breath seems to draw in dampness, and your clothes cling to you, adding an extra weight to your steps.

October Average Humidity in Edmonton

This chart illustrates the average monthly humidity levels in Edmonton, 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 Edmonton is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%92%87%81%77%77%81%78%73%78%82%91%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Edmonton

In Edmonton 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 Edmonton for better planning.

Maximum UV Index Levels in Edmonton for October

The chart shows the monthly maximum UV Index (UVI) for Edmonton 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 Edmonton typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235677876421
Data source: Edmonton 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 Edmonton Compares to Other Months

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

This table compares monthly weather conditions in Edmonton, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-11°C (13°F)18 mm (0.7 inches)90%low
February Weather-13°C (9°F)20 mm (0.8 inches)92%moderate
March Weather-5°C (23°F)24 mm (1.0 inches)87%moderate
April Weather2°C (36°F)29 mm (1.1 inches)81%high
May Weather11°C (52°F)61 mm (2.4 inches)77%high
June Weather15°C (60°F)99 mm (3.9 inches)77%high
July Weather17°C (63°F)102 mm (4.0 inches)81%very high
August Weather16°C (60°F)69 mm (2.7 inches)78%high
September Weather10°C (51°F)46 mm (1.8 inches)73%high
October Weather3°C (38°F)27 mm (1.1 inches)78%moderate
November Weather-5°C (23°F)36 mm (1.4 inches)82%low
December Weather-9°C (15°F)20 mm (0.8 inches)91%low

Compare Edmonton's Climate with Cities Worldwide