Grimsby, Canada Climate
Canada
Pop. 27,314 Elev. 88 m / 289 ft
TZ: America/Toronto (UTC-4) ·
Dry and warm, Grimsby sees July highs of 79°F (26°C) and cold February lows of 22°F (-6°C). Wind chill can push winter lows to 11°F (-12°C). Expect around 45 rainy days annually (24.7 in / 627 mm total), with snow on 9 days and 62 in (1578 mm) of annual accumulation. Overcast skies are common, with only 99 sunny days per year. Ocean water temperatures reach 76°F (25°C) in summer.
| Temperature | 26°C (79°F) high | -6°C (22°F) low |
| Feels like | -11°C (11°F) low | |
| Rain | 45 days | 627 mm (24.7 in) /yr |
| Snow | 9 days | 1578 mm (62.1 in) /yr |
| Sky | 99 sunny | 18 stormy |
| Wind | 1.8 m/s (4.0 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jun, Jul, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
72
Jan 78
Feb 65
Mar 67
Apr 65
May 54
Jun 48
Jul 42
Aug 37
Sep 48
Oct 64
Nov 77
Dec Humidity (%)
70
Jan 75
Feb 69
Mar 69
Apr 78
May 76
Jun 74
Jul 71
Aug 76
Sep 73
Oct 74
Nov 73
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 29 km John C. Munro Hamilton International Airport (YHM)
Ski resort 45 km The small snow downhill tubing
National park 26 km Short Hills Provincial Park
Hospital 2 km West Lincoln Memorial Hospital
Hiking trail 0 km Forty Mile Creek Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | -1°C 30°F | -5°C 22°F | 12 mm 0.5 in | 279 mm11.0 in | 2 |
| February | 0°C 31°F | -6°C 22°F | 14 mm 0.5 in | 684 mm26.9 in | 1 |
| March | 7°C 44°F | 0°C 32°F | 77 mm 3.0 in | 27 mm1.1 in | 6 |
| April | 10°C 50°F | 4°C 39°F | 61 mm 2.4 in | 39 mm1.5 in | 7 |
| May | 15°C 58°F | 9°C 48°F | 119 mm 4.7 in | — | 7 |
| June | 22°C 71°F | 16°C 61°F | 41 mm 1.6 in | — | 7 |
| July | 26°C 79°F | 21°C 69°F | 51 mm 2.0 in | — | 12 |
| August | 24°C 76°F | 19°C 66°F | 61 mm 2.4 in | — | 15 |
| September | 22°C 71°F | 16°C 61°F | 28 mm 1.1 in | — | 19 |
| October | 16°C 61°F | 11°C 52°F | 67 mm 2.6 in | — | 13 |
| November | 8°C 46°F | 4°C 38°F | 41 mm 1.6 in | 203 mm8.0 in | 8 |
| December | 2°C 35°F | -3°C 26°F | 55 mm 2.2 in | 346 mm13.6 in | 2 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 2 | 0 |
| February | 1 | 0 |
| March | 6 | 3 |
| April | 7 | 2 |
| May | 7 | 3 |
| June | 7 | 1 |
| July | 12 | 3 |
| August | 15 | 4 |
| September | 19 | 0 |
| October | 13 | 1 |
| November | 8 | 0 |
| December | 2 | 1 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 4°C 39°F | 1°C 35°F |
| February | 3°C 38°F | 1°C 33°F |
| March | 3°C 37°F | 1°C 35°F |
| April | 4°C 39°F | 4°C 39°F |
| May | 8°C 47°F | 9°C 48°F |
| June | 17°C 63°F | 17°C 62°F |
| July | 24°C 75°F | 24°C 76°F |
| August | 25°C 76°F | 23°C 74°F |
| September | 21°C 69°F | 20°C 67°F |
| October | 19°C 67°F | 15°C 60°F |
| November | 12°C 54°F | 8°C 47°F |
| December | 4°C 40°F | 3°C 37°F |