Last updated: June 18, 2025
In October, the average temperature in Altona, Canada hovers around 6°C (43°F). While you're likely to experience frosty nights with minimums dipping to -9°C (16°F), the days can warm up to a cozy 29°C (85°F). Expect 72 mm (2.8 in) of precipitation spread across 9 days, and enjoy the moderately humid climate with an average humidity of 76%.
In October in Altona, the average temperature is 6°C (43°F). Maximums can reach 29°C (85°F) and minimums can drop as low as -9°C (16°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.
In Altona in October, the precipitation amount is 72 mm (2.8 in) over the course of 9 days.
In Altona in October, humidity is 76%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that clings to your clothes and makes even short outings feel less inviting, leaving travelers reaching for extra layers to stay comfortable while exploring.
In Altona 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 Altona for better planning.
UV Risk Categories
Weather in Altona varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Altona, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -13°C (9°F) | 16 mm (0.6 inches) | 92% | low |
February Weather | -15°C (6°F) | 17 mm (0.7 inches) | 90% | moderate |
March Weather | -5°C (24°F) | 19 mm (0.7 inches) | 88% | moderate |
April Weather | 3°C (37°F) | 25 mm (1.0 inches) | 81% | high |
May Weather | 13°C (55°F) | 46 mm (1.8 inches) | 74% | very high |
June Weather | 20°C (67°F) | 73 mm (2.9 inches) | 72% | very high |
July Weather | 22°C (71°F) | 59 mm (2.3 inches) | 74% | very high |
August Weather | 20°C (68°F) | 58 mm (2.3 inches) | 76% | very high |
September Weather | 14°C (58°F) | 78 mm (3.1 inches) | 73% | high |
October Weather | 6°C (43°F) | 72 mm (2.8 inches) | 76% | moderate |
November Weather | -4°C (25°F) | 27 mm (1.1 inches) | 86% | low |
December Weather | -9°C (16°F) | 27 mm (1.1 inches) | 91% | low |