Last updated: June 18, 2025
In October, the average temperature in Moncton, Canada is a mild 9°C (48°F). Expect a range from a chilly -6°C (21°F) to a warm 24°C (76°F). With 80 mm (3.2 in) of precipitation spread over 10 days, rain is a likely companion throughout the month, while average humidity remains high at 83%. Be prepared for a mix of crisp air and occasional showers!
In October, in Moncton, the average temperature is 9°C (48°F). Maximum temperatures can reach 24°C (76°F), while minimums can drop as low as -6°C (21°F). This variability in temperature makes Moncton a destination where travelers should be prepared for a range of weather conditions.
In Moncton in October, the precipitation amount is 80 mm (3.2 in) over a span of 10 days.
In Moncton 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.
In Moncton 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 Moncton.
UV Risk Categories
Weather in Moncton varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Moncton, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -6°C (21°F) | 92 mm (3.6 inches) | 82% | low |
| February Weather | -6°C (22°F) | 101 mm (4.0 inches) | 83% | moderate |
| March Weather | -2°C (28°F) | 78 mm (3.1 inches) | 82% | moderate |
| April Weather | 4°C (40°F) | 91 mm (3.6 inches) | 82% | high |
| May Weather | 10°C (50°F) | 104 mm (4.1 inches) | 82% | very high |
| June Weather | 16°C (60°F) | 97 mm (3.8 inches) | 84% | very high |
| July Weather | 19°C (67°F) | 82 mm (3.2 inches) | 86% | very high |
| August Weather | 19°C (67°F) | 72 mm (2.8 inches) | 85% | very high |
| September Weather | 15°C (59°F) | 90 mm (3.5 inches) | 83% | high |
| October Weather | 9°C (48°F) | 80 mm (3.2 inches) | 83% | moderate |
| November Weather | 2°C (37°F) | 145 mm (5.7 inches) | 85% | moderate |
| December Weather | -3°C (26°F) | 103 mm (4.0 inches) | 83% | low |