Hamilton
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Hamilton Weather in October

Thinking of visiting Hamilton in October? Expect moderate temperatures reaching 16°C (61°F) during the day, dropping to 7°C (45°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Hamilton in October

Looking at the last 30 years, the data shows about 11 days with rain, averaging 85 mm (3.3 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Hamilton in October

Hamilton in October gets highs of 16°C (61°F) during the day and drops to 7°C (45°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to 7°C (45°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Hamilton in October

You can expect a moderate amount of sunlight, with approximately 147 hours. This means a pleasant mix of sun and overcast.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Hamilton.

Hamilton Temperature in October

Min Temperature
7°C (45°F)
Max Temperature
16°C (61°F)
Chance of Rain
36%
Precipitation
85 mm (3.3 in)
Rainy days
11 days
Sunshine
147 hours
Percentage Sunshine
44%

Hamilton Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Hamilton - and find the best time to visit.

Best Places in Canada in October

Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in October →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Hamilton in October

The weather can be unpredictable in October, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Hamilton in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    5/10
  • Cycling
    6/10
  • Walking
    6/10
  • Camping
    4/10
  • Outdoor sports
    9/10

Hamilton 3-Day Forecast

More climate data for Hamilton

Popular in October

Where to go in October - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.