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Newmarket, Ontario has a humid continental climate with cold winters and warm summers. The average temperature in the winter months (December-February) ranges from -6°C to -2°C while the average temperature in the summer months (June-August) ranges from 15°C to 25°C.
The months of December, January and February see the most snowfall in Newmarket, with an average of 50 cm of snowfall each month. March, April and May receive much less snowfall with an average of 25 cm. During the summer months, Newmarket receives an average of 40 cm of rain, with June, July and August being the rainiest months.
The highest recorded temperature in Newmarket was 35°C and the lowest recorded temperature was -29°C. On average, it snows approximately 6 days a month in Newmarket during the winter months, and gets an average of 2 days of snowfall in the summer months.
Overall, Newmarket has a mild climate with four distinct seasons. The amount of snow and rain varies from month to month, but the temperatures remain relatively consistent year-round.
As of 2020, the city population is 84224.
This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Newmarket, Ontario.