Greater Sudbury, Canada Climate
Canada
Pop. 166,004 Elev. 266 m / 873 ft
TZ: America/Toronto (UTC-4) ·
Greater Sudbury experiences a wide climate range, from bitterly cold winters of 2°F (-17°C) in January to mild summers reaching 78°F (26°C) in July. Wind chill can push winter lows to -6°F (-21°C). Precipitation occurs on roughly 42 days per year (24.3 in / 617 mm total), with snow on 15 days and 105 in (2657 mm) of annual accumulation. Overcast skies are common, with only 82 sunny days per year. Ocean water temperatures reach 71°F (22°C) in summer.
| Temperature | 26°C (78°F) high | -17°C (2°F) low |
| Feels like | -21°C (-6°F) low | |
| Rain | 42 days | 617 mm (24.3 in) /yr |
| Snow | 15 days | 2657 mm (104.6 in) /yr |
| Sky | 82 sunny | 14 stormy |
| Wind | 1.0 m/s (2.3 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Aug, Sep
Sky & Air by Month
Cloud cover (%)
72
Jan 75
Feb 73
Mar 62
Apr 60
May 63
Jun 55
Jul 54
Aug 54
Sep 54
Oct 79
Nov 74
Dec Humidity (%)
79
Jan 76
Feb 73
Mar 62
Apr 62
May 66
Jun 72
Jul 70
Aug 75
Sep 77
Oct 77
Nov 82
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 21 km Sudbury Airport (YSB)
Ski resort 3 km Adanac Ski Hill
National park 63 km Sturgeon River Provincial Park
Hospital 3 km Health Sciences North
Hiking trail 10 km Hiking Yellow
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | -7°C 19°F | -17°C 2°F | 0 mm 0.0 in | 435 mm17.1 in | 3 |
| February | -6°C 21°F | -16°C 4°F | 1 mm 0.0 in | 523 mm20.6 in | 3 |
| March | 2°C 35°F | -9°C 16°F | 73 mm 2.9 in | 676 mm26.6 in | 5 |
| April | 9°C 48°F | -4°C 25°F | 71 mm 2.8 in | 240 mm9.4 in | 8 |
| May | 18°C 64°F | 5°C 42°F | 70 mm 2.7 in | — | 9 |
| June | 23°C 73°F | 11°C 52°F | 67 mm 2.6 in | — | 6 |
| July | 26°C 78°F | 14°C 56°F | 100 mm 3.9 in | — | 11 |
| August | 24°C 76°F | 13°C 55°F | 41 mm 1.6 in | — | 9 |
| September | 20°C 69°F | 9°C 48°F | 41 mm 1.6 in | — | 9 |
| October | 14°C 57°F | 4°C 39°F | 75 mm 3.0 in | 0 mm0.0 in | 12 |
| November | 2°C 36°F | -3°C 26°F | 45 mm 1.8 in | 216 mm8.5 in | 4 |
| December | -5°C 23°F | -16°C 3°F | 34 mm 1.3 in | 566 mm22.3 in | 3 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 3 | 0 |
| February | 3 | 0 |
| March | 5 | 2 |
| April | 8 | 1 |
| May | 9 | 1 |
| June | 6 | 2 |
| July | 11 | 3 |
| August | 9 | 1 |
| September | 9 | 2 |
| October | 12 | 1 |
| November | 4 | 0 |
| December | 3 | 1 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 1°C 35°F | 0°C 32°F |
| February | -2°C 29°F | 0°C 32°F |
| March | 0°C 32°F | 0°C 32°F |
| April | 3°C 38°F | 0°C 32°F |
| May | 12°C 54°F | 7°C 44°F |
| June | 17°C 62°F | 15°C 59°F |
| July | 21°C 69°F | 20°C 68°F |
| August | 22°C 71°F | 19°C 67°F |
| September | 16°C 62°F | 15°C 58°F |
| October | 16°C 61°F | 11°C 52°F |
| November | 10°C 50°F | 2°C 35°F |
| December | 4°C 39°F | 0°C 32°F |