Bolton, Canada Climate
Canada
Pop. 26,795 Elev. 221 m / 725 ft
TZ: America/Toronto (UTC-4) ·
Dry and warm, Bolton sees July highs of 83°F (28°C) and cold January lows of 13°F (-11°C). Wind chill can push winter lows to 3°F (-16°C). Expect around 39 rainy days annually (23.4 in / 595 mm total), with snow on 10 days and 84 in (2133 mm) of annual accumulation. Overcast skies are common, with only 84 sunny days per year. Ocean water temperatures reach 76°F (25°C) in summer.
| Temperature | 28°C (83°F) high | -11°C (13°F) low |
| Feels like | 30°C (87°F) high | -16°C (3°F) low |
| Rain | 39 days | 595 mm (23.4 in) /yr |
| Snow | 10 days | 2133 mm (84.0 in) /yr |
| Sky | 84 sunny | 18 stormy |
| Wind | 1.5 m/s (3.3 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jul, Aug, Sep
Sky & Air by Month
Cloud cover (%)
77
Jan 83
Feb 72
Mar 70
Apr 66
May 55
Jun 50
Jul 47
Aug 41
Sep 46
Oct 74
Nov 81
Dec Humidity (%)
76
Jan 77
Feb 68
Mar 61
Apr 67
May 66
Jun 68
Jul 68
Aug 71
Sep 74
Oct 78
Nov 77
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 24 km Toronto Pearson International Airport (YYZ)
Ski resort 32 km The small snow downhill tubing
National park 29 km Beattie Pinery Provincial Park
Hospital 14 km Brampton Civic Hospital
Hiking trail 5 km Humber Valley Heritage Trail - Bolton Chapter
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | -4°C 25°F | -11°C 13°F | 2 mm 0.1 in | 393 mm15.5 in | 2 |
| February | -3°C 27°F | -10°C 13°F | 2 mm 0.1 in | 758 mm29.9 in | 0 |
| March | 7°C 44°F | -4°C 25°F | 60 mm 2.4 in | 88 mm3.5 in | 6 |
| April | 12°C 53°F | 1°C 34°F | 44 mm 1.7 in | 136 mm5.4 in | 4 |
| May | 17°C 63°F | 8°C 46°F | 92 mm 3.6 in | — | 7 |
| June | 25°C 77°F | 14°C 58°F | 97 mm 3.8 in | — | 8 |
| July | 28°C 83°F | 16°C 61°F | 59 mm 2.3 in | — | 12 |
| August | 25°C 77°F | 14°C 57°F | 55 mm 2.2 in | — | 13 |
| September | 23°C 73°F | 10°C 50°F | 57 mm 2.2 in | — | 16 |
| October | 15°C 60°F | 5°C 41°F | 62 mm 2.5 in | — | 14 |
| November | 6°C 42°F | -1°C 29°F | 30 mm 1.2 in | 244 mm9.6 in | 2 |
| December | -1°C 30°F | -9°C 15°F | 35 mm 1.4 in | 514 mm20.2 in | 0 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 2 | 0 |
| February | 0 | 0 |
| March | 6 | 1 |
| April | 4 | 1 |
| May | 7 | 3 |
| June | 8 | 4 |
| July | 12 | 2 |
| August | 13 | 2 |
| September | 16 | 3 |
| October | 14 | 1 |
| November | 2 | 0 |
| December | 0 | 1 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 4°C 39°F | 0°C 32°F |
| February | 3°C 38°F | 0°C 32°F |
| March | 3°C 37°F | 0°C 32°F |
| April | 4°C 39°F | 3°C 37°F |
| May | 8°C 47°F | 9°C 48°F |
| June | 17°C 63°F | 18°C 65°F |
| July | 24°C 75°F | 25°C 76°F |
| August | 25°C 76°F | 22°C 72°F |
| September | 21°C 69°F | 19°C 66°F |
| October | 19°C 67°F | 13°C 56°F |
| November | 12°C 54°F | 6°C 43°F |
| December | 4°C 40°F | 1°C 34°F |