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October Weather in Deer Lake, Canada

Last updated: June 18, 2025

In Deer Lake, Canada, the average temperature in October hovers around 6°C (44°F). Temperatures can swing from a chilly -4°C (26°F) at the low end to a pleasant 24°C (75°F) at the high. Expect about 130 mm (5.1 in) of precipitation spread over 16 days, contributing to an average humidity of 84%. Be prepared for a mix of conditions!

October Temperature in Deer Lake

In October in Deer Lake, the average temperature is 6°C (44°F). Maximums can reach 24°C (75°F), while minimums can drop as low as -4°C (26°F). Be prepared for a wide range of temperatures if you plan to travel during this month.

October Weather in Deer Lake: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Deer Lake, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Deer Lake, October typically has an average temperature of 6°C (44°F), with highs reaching up to 24°C (75°F) and lows dropping to around -4°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec201824344353606253443527
Data source: Temperature data for Deer Lake 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 Deer Lake

In Deer Lake in October, the precipitation amount is 130 mm (5.1 in) spread over 16 days.

October Precipitation Trends in Deer Lake

The chart displays monthly precipitation patterns in Deer Lake, 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 Deer Lake, October typically receives around 130 mm (5.1 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec961181061109910181111125130154144
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Deer Lake

In Deer Lake in October humidity is 84%. With an average temperature of 6°C (44°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities less comfortable and necessitating layered clothing to stay warm and dry while exploring the area.

October Average Humidity in Deer Lake

This chart illustrates the average monthly humidity levels in Deer Lake, 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 Deer Lake is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%90%89%88%87%85%90%90%87%84%83%85%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Deer Lake

In Deer Lake 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 Deer Lake for better planning.

Maximum UV Index Levels in Deer Lake for October

The chart shows the monthly maximum UV Index (UVI) for Deer Lake 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 Deer Lake typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789886421
Data source: Deer Lake 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 Deer Lake Compares to Other Months

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

This table compares monthly weather conditions in Deer Lake, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (20°F)96 mm (3.8 inches)88%low
February Weather-8°C (18°F)118 mm (4.6 inches)90%moderate
March Weather-4°C (24°F)106 mm (4.2 inches)89%moderate
April Weather1°C (34°F)109 mm (4.3 inches)88%high
May Weather6°C (43°F)99 mm (3.9 inches)87%very high
June Weather12°C (53°F)101 mm (4.0 inches)85%very high
July Weather16°C (61°F)81 mm (3.2 inches)90%very high
August Weather17°C (62°F)111 mm (4.4 inches)90%very high
September Weather12°C (54°F)125 mm (4.9 inches)87%high
October Weather6°C (44°F)130 mm (5.1 inches)84%moderate
November Weather2°C (35°F)154 mm (6.1 inches)83%low
December Weather-3°C (27°F)144 mm (5.7 inches)85%low

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