Newmarket, Canada Climate
Canada
Pop. 91,034 Elev. 250 m / 820 ft
TZ: America/Toronto (UTC-4) ·
Newmarket has a dry climate with warm summers reaching 83°F (28°C) in July and cold winters averaging 12°F (-11°C) in January. Humidity pushes the summer feels-like temperature to 88°F (31°C), while wind chill can drive winter lows to 3°F (-16°C). Rain falls on about 42 days per year (23.7 in / 602 mm total), with snow on 9 days and 81 in (2062 mm) of annual accumulation. Overcast skies are common, with only 88 sunny days per year. Ocean water temperatures reach 77°F (25°C) in summer.
| Temperature | 29°C (83°F) high | -11°C (12°F) low |
| Feels like | 31°C (88°F) high | -16°C (3°F) low |
| Rain | 42 days | 602 mm (23.7 in) /yr |
| Snow | 9 days | 2062 mm (81.2 in) /yr |
| Sky | 88 sunny | 18 stormy |
| Wind | 1.2 m/s (2.7 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jul, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
75
Jan 83
Feb 72
Mar 71
Apr 67
May 54
Jun 50
Jul 47
Aug 41
Sep 46
Oct 74
Nov 80
Dec Humidity (%)
76
Jan 77
Feb 68
Mar 61
Apr 66
May 64
Jun 67
Jul 67
Aug 71
Sep 74
Oct 78
Nov 78
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 43 km Toronto Pearson International Airport (YYZ)
Ski resort 27 km ROC
National park 8 km Holland Landing Prairie Provincial Park
Hospital 2 km Southlake Regional Health Centre
Hiking trail 13 km Sugar Maple Loop Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | -3°C 26°F | -11°C 12°F | 3 mm 0.1 in | 363 mm14.3 in | 2 |
| February | -2°C 28°F | -11°C 12°F | 2 mm 0.1 in | 758 mm29.8 in | 1 |
| March | 7°C 44°F | -4°C 25°F | 67 mm 2.6 in | 81 mm3.2 in | 5 |
| April | 12°C 54°F | 1°C 34°F | 51 mm 2.0 in | 125 mm4.9 in | 4 |
| May | 18°C 65°F | 8°C 46°F | 89 mm 3.5 in | — | 7 |
| June | 26°C 78°F | 15°C 58°F | 81 mm 3.2 in | — | 9 |
| July | 29°C 83°F | 17°C 62°F | 65 mm 2.5 in | — | 12 |
| August | 26°C 78°F | 14°C 58°F | 63 mm 2.5 in | — | 15 |
| September | 23°C 73°F | 10°C 51°F | 57 mm 2.3 in | — | 16 |
| October | 16°C 60°F | 5°C 41°F | 60 mm 2.4 in | — | 13 |
| November | 6°C 42°F | -2°C 29°F | 29 mm 1.2 in | 230 mm9.0 in | 2 |
| December | -1°C 30°F | -10°C 15°F | 35 mm 1.4 in | 505 mm19.9 in | 2 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 2 | 0 |
| February | 1 | 0 |
| March | 5 | 1 |
| April | 4 | 2 |
| May | 7 | 3 |
| June | 9 | 2 |
| July | 12 | 2 |
| August | 15 | 4 |
| September | 16 | 3 |
| October | 13 | 1 |
| November | 2 | 0 |
| December | 2 | 0 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 4°C 39°F | 0°C 32°F |
| February | 3°C 37°F | 0°C 32°F |
| March | 3°C 38°F | 0°C 32°F |
| April | 4°C 40°F | 5°C 40°F |
| May | 7°C 45°F | 12°C 54°F |
| June | 16°C 61°F | 18°C 65°F |
| July | 23°C 74°F | 23°C 74°F |
| August | 25°C 77°F | 21°C 70°F |
| September | 19°C 67°F | 17°C 63°F |
| October | 19°C 66°F | 13°C 55°F |
| November | 12°C 54°F | 3°C 37°F |
| December | 4°C 40°F | 0°C 32°F |