When to visit
Newmarket?

Discover the best time of year, based on historical climate, temperature, and precipitation.

Newmarket
Ontario · Canada

The best time to visit Newmarket is May, June, September, when the weather, flight prices, and crowds align. — variable climate

Climate score
October
52

Mixed climate

🌨Cold

2%snow days
Rare snowfall
11%outdoor comfort
Limited outdoor comfort
1%ideal warm days
Rarely warm & sunny
Moderate— 6% nights below 0°cWarming— +1.3° vs. 15 years agoCooling down through the month
Temperature
7–15°C
Moderate temperature variation · Cold nights — bring layers
Feels like
4–13°C
Dry
Precipitation
72mm
Light rain · 11 days
Sunshine
6.6h
Mostly cloudy
Humidity (%)
76%
Dry
Annual Climate Analysis
Temperature, Rain & Feels Like
Rain
Actual Temp
Feels Like
-20°-10°0°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDec
International eSIM

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Tourist Crowds
Monthly visitor flow
61
Shoulder season
050100JanFebMarAprMayJunJulAugSepOct61NovDec
Tours & tickets in Newmarket
Browse tours & tickets

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Flights to Newmarket

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Monthly Overview
Score10121432817978778252189
ClimatePolarPolarColdColdMildHumidHumidHumidMildColdColdPolar
Temperature-8–-1°C-9–0°C-3–6°C2–12°C8–19°C14–24°C16–26°C16–25°C13–22°C7–15°C1–8°C-4–2°C
Feels like-13–-5°C-14–-5°C-8–2°C-2–9°C5–18°C13–25°C17–28°C16–27°C12–21°C4–13°C-3–4°C-8–-2°C
Precipitation79mm
10 days
57mm
9 days
64mm
11 days
87mm
12 days
65mm
11 days
87mm
12 days
97mm
12 days
104mm
11 days
81mm
10 days
72mm
11 days
52mm
10 days
74mm
11 days
Sunshine2.6h
☀︎ 28%
5.1h
☀︎ 49%
6.1h
☀︎ 51%
7.8h
☀︎ 58%
11.1h
☀︎ 75%
12.0h
☀︎ 78%
12.1h
☀︎ 80%
11.0h
☀︎ 79%
9.9h
☀︎ 79%
6.6h
☀︎ 60%
4.9h
☀︎ 51%
2.5h
☀︎ 28%
WindW · 19 km/hW · 21 km/hW · 21 km/hW · 21 km/hW · 18 km/hW · 18 km/hW · 16 km/hW · 16 km/hSW · 17 km/hSW · 19 km/hSW · 21 km/hSW · 20 km/h
Humidity (%)80%75%70%67%65%67%72%75%75%76%75%80%
Perfect days0%0%1%5%28%40%41%51%40%11%1%0%
Dry streak7d8d7d7d8d7d6d8d9d7d8d7d
Sunny streak4d6d8d9d16d17d21d18d13d8d5d3d
Extreme cold94%95%81%38%2%————6%50%84%
Temperature+0.7°+2.4°+3.2°-0.4°+0.9°+0.1°+0.7°+0.3°+0.5°+1.3°+0.7°+2.3°
RainfallStableStableStableStableStableStableStableGetting wetterStableStableStableStable
Ideal warm days0%0%0%1%9%15%32%27%12%1%0%0%
Outdoor comfort0%0%1%5%29%38%35%42%41%11%1%0%
Dry week odds8%10%7%9%9%7%4%8%13%7%9%5%
Heavy rain1%1%1%2%2%2%2%2%2%2%1%1%
Snow days57%54%36%19%2%————2%23%49%
Muggy days—————2%5%5%1%———
Day length9.3h10.5h12.0h13.5h14.8h15.4h15.1h14.0h12.5h11.0h9.6h8.9h
Tourist CrowdsLow seasonLow seasonLow seasonShoulder seasonShoulder seasonHigh seasonHigh seasonHigh seasonHigh seasonShoulder seasonShoulder seasonShoulder season

Frequently asked questions

What is the best time to visit Newmarket?

The best time to visit Newmarket is May, September, June, July, August, with temperatures between 8 °C and 26 °C. The best month is May. May is shoulder season.

What is the weather like in Newmarket?

Newmarket has a climate with an overall score of 4.5/10. Annual temperatures range from -9 °C to 26 °C.

What is the hottest month in Newmarket?

The hottest month in Newmarket is July, with average highs of 26 °C and lows of 16 °C.

What is the rainiest month in Newmarket?

The rainiest month in Newmarket is August, with an average of 104 mm of precipitation.

When is peak season in Newmarket?

Peak season in Newmarket is June, July, August, September. This is the most popular period, with the highest tourism levels and prices.

When is shoulder season in Newmarket?

Shoulder season in Newmarket falls in April, May, October, November, December. It offers a good balance of decent weather and lower prices compared to peak season.