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Hamilton

City · Ontario, 🇨🇦 Canada
Population 569,353
Area 45 km²
Time zone America/Toronto
Official website www.hamilton.ca
Hamilton

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Hamilton — Map

Hamilton — Map

Climate & when to visit

Best time to visit: May, June, July, August, September

Select a month

Typical weather in January

Poor
  • 0° (feels like -5°) · extremes -19°–9°
  • -7° at night
  • 12 rainy days
  • 3 sunny days
  • 3 hours of sunshine per day
  • Dry air
  • Light breeze
  • 3°C · too cold to swim
  • UV index 1 · low

Typical weather in February

Poor
  • 1° (feels like -4°) · extremes -18°–10°
  • -7° at night
  • 10 rainy days
  • 4 sunny days
  • 4 hours of sunshine per day
  • Dry air
  • Light breeze
  • 1°C · too cold to swim
  • UV index 2 · low

Typical weather in March

Poor
  • 6° (feels like 1°) · extremes -13°–16°
  • -3° at night
  • 10 rainy days
  • 9 sunny days
  • 5 hours of sunshine per day
  • Dry air
  • Calm winds
  • 1°C · too cold to swim
  • UV index 3 · moderate

Typical weather in April

Poor
  • 12° (feels like 9°) · extremes -3°–22°
  • 3° at night
  • 12 rainy days
  • 11 sunny days
  • 6 hours of sunshine per day
  • Dry air
  • Calm winds
  • 3°C · too cold to swim
  • UV index 4 · moderate

Typical weather in May

Great
  • 19° (feels like 17°) · extremes 3°–28°
  • 10° at night
  • 12 rainy days
  • 11 sunny days
  • 8 hours of sunshine per day
  • Dry air
  • Calm winds
  • 7°C · too cold to swim
  • UV index 6 · high

Typical weather in June

Great
  • 25° (feels like 24°) · extremes 10°–31°
  • 16° at night
  • 13 rainy days
  • 12 sunny days
  • 8 hours of sunshine per day
  • Comfortable humidity
  • Calm winds
  • 15°C · too cold to swim
  • UV index 7 · high

Typical weather in July

Great
  • 27° (feels like 28°) · extremes 14°–33°
  • 18° at night
  • 11 rainy days
  • 12 sunny days
  • 9 hours of sunshine per day
  • Humid air
  • Calm winds
  • 20°C · cool for a dip
  • UV index 7 · high

Typical weather in August

Great
  • 26° (feels like 27°) · extremes 13°–31°
  • 18° at night
  • 10 rainy days
  • 12 sunny days
  • 8 hours of sunshine per day
  • Humid air
  • Calm winds
  • 22°C · cool for a dip
  • UV index 6 · high

Typical weather in September

Great
  • 23° (feels like 22°) · extremes 9°–29°
  • 15° at night
  • 10 rainy days
  • 12 sunny days
  • 7 hours of sunshine per day
  • Comfortable humidity
  • Calm winds
  • 20°C · cool for a dip
  • UV index 5 · moderate

Typical weather in October

Good
  • 15° (feels like 13°) · extremes 2°–24°
  • 8° at night
  • 11 rainy days
  • 7 sunny days
  • 4 hours of sunshine per day
  • Dry air
  • Calm winds
  • 14°C · too cold to swim
  • UV index 3 · moderate

Typical weather in November

Poor
  • 8° (feels like 4°) · extremes -5°–17°
  • 2° at night
  • 10 rainy days
  • 5 sunny days
  • 3 hours of sunshine per day
  • Dry air
  • Calm winds
  • 8°C · too cold to swim
  • UV index 1 · low

Typical weather in December

Poor
  • 3° (feels like -2°) · extremes -12°–10°
  • -3° at night
  • 12 rainy days
  • 2 sunny days
  • 2 hours of sunshine per day
  • Dry air
  • Light breeze
  • 5°C · too cold to swim
  • UV index 1 · low

Climate data: NASA POWER + Copernicus ERA5-Land and ERA5 · 1996–2025

Practical information

Currency
Canadian Dollar CAD $ · Card payments · Widely accepted
Emergency numbers
911
Electricity
Type A / Type B
120 V · 60 Hz
Languages
English, French
Tap water
Safe to drink
Driving side
Right
Calling code
+1
Learn more

Tours & Activities

Royal Botanical Gardens
Drive
Dundurn Castle
Drive
HMCS Haida

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