The 5 most beautiful lakes in Canada
Explore Canada's stunning lakes: Lake Louise, Lake Superior, Maligne Lake, Emerald Lake, and Lake Okanagan, each offering unique beauty and activities.
Hamilton Weather in October
Hamilton in October averages 26°C (79°F) during the day and 23°C (73°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Hamilton in October
Historically, October sees about 13 days of rain, with a monthly average of 148 mm (5.8 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Hamilton in October
Daytime temperatures in Hamilton reach 26°C (79°F) in October, dropping to 23°C (73°F) at night. This kind of day-to-night contrast is typical for this time of year. With lows around 23°C (73°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Hamilton in October
The days are predominantly sunny, with an estimated total of around 196 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.If you're looking for dry conditions and comfortable temperatures, October may not be the ideal month to visit Hamilton. Our weather planner can help you explore destinations with more pleasant weather conditions.
Hamilton Temperature in October
Min Temperature
23°C (73°F)
Max Temperature
26°C (79°F)
Chance of Rain
43%
Precipitation
148 mm (5.8 in)
Rainy days
13 days
Humidity
74%
Sunshine
196 hours
Percentage Sunshine
Hamilton Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hamilton - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Hamilton typically stay consistent throughout October, with daily highs averaging around 26°C (79°F). Nights are warm, with lows typically ranging from 21°C (70°F) to 24°C (75°F).
Average temperatures in October
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather records for Hamilton in October
Browse day-by-day weather records for Hamilton spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Hamilton historical weather extremes in October
Our historical data for Hamilton spans 1976 to 2025, revealing these weather extremes.
- On October 1, 1993, temperatures climbed to 31°C (88°F), marking the warmest October day on record.
- Hamilton experienced its chilliest October day on October 31, 2008, reaching only 21°C (70°F).
- The lowest overnight temperature recorded in October was 15°C (59°F) (October 30, 1991).
Best Places in Bermuda in October
Find out more about the weather in Bermuda and which places have the best travel conditions in this month. See all of Bermuda 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
Warm but pleasant conditions in Hamilton in October. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Hamilton in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
-
Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Hamilton 3-Day Forecast
More climate data for Hamilton
Temperature Rainfall Sunshine Humidity
See the full Hamilton climate overview or explore weather in Bermuda.
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.
The 5 most beautiful lakes in Canada
Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
The 10 most alternative cities in the United States
Discover the top 10 fun and alternative U.S. cities rich in art, culture, and adventure. From Portland's hippy charm to Sedona's stunning landscapes.
Lake Atitlan: the most beautiful lake in the world
At Lake Atitlan you will be enchanted by beautiful volcanoes, amazing sunsets and the serene tranquility. Mix this with the vibrant Mayan community and you'll understand why Atitlan has something magical.