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Hamilton
Christ's Church Cathedral
Christ's Church Cathedral
St. Paul's Presbyterian Church, Hamilton
St. Paul's Presbyterian Church, Hamilton
Central Presbyterian Church
Central Presbyterian Church
Whitehern
Whitehern
Ontario, Canada

Hamilton

Hamilton is a city in Ontario, Canada. It has a population of about 569,353 (2021). The climate is classified as hot-summer humid continental (Köppen Dfa), with warm summers, cold winters and precipitation in every season.

Now12°C
Best timeMay–Jun · Sep
Population569,353
Local time11:38
43.25° N, 79.85° WElevation 95 mUTC−4 · Eastern Daylight Time
Postal codeL8M
The year in Hamiltonweather score
JanFebMarAprMayJunJulAugSepOctNovDec53October
October: high / low16° / 6°
Rain this month77mm
Best timeMay–Jun · Sep

Best: May–Jun · Sep. Warmth, sunshine and dry days, month by month.

Hamilton at a glance

Best time to visitMay–Jun · Sep

The months with the highest weather score

Warmest month29°C

Average high in July

Coolest month-8°C

Average low in January

Wettest monthOctober

77 mm of rain

Driest monthFebruary

67 mm of rain

Monuments nearby10+

within 2.8 km

How Hamilton has grown

People living in the built-up area (173 km² today), every five years since 1975; 2030 is the projection.

+43%311k in 1975 → 446k in 2025
75
80
85
90
95
00
05
10
15
20
25
30

Weather in Hamilton

Now and the next ten days. The 14 and 30-day outlooks are one click away.

14-day forecast
12°C

Sunny · wind 3 km/h · humidity 60%

Today hour by hour
Today22 Oct18°3°
Fri23 Oct14°7°
Sat24 Oct14°5°
Sun25 Oct18°5°
Mon26 Oct17°7°
Tue27 Oct11°5°
Wed28 Oct12°4°
Thu29 Oct19°8°6.8 mm
Fri30 Oct11°2°
Sat31 Oct12°0°

When to go to Hamilton

Each month's weather score (warmth, sun, dry days) with its temperatures and rain.

Climate month by month
JanFebMarAprMayJunJulAugSepOctNovDec
Score152626466860515573531815
High0°2°7°14°21°26°29°28°24°16°9°3°
Low-8°-8°-3°2°8°14°16°16°12°6°0°-4°
Rain (mm)696770828684968792778972
Wet days141111131215151511161416

What's on in Hamilton

Concerts, football matches, the public holidays ahead and the town's festivals through the year.

All events

Hamilton's festivals through the year

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Nov
Dec

Monuments and museums in Hamilton

All monuments

More museums: Art Gallery · Hamilton Artists Inc. · Hamilton Children's Museum · Hamilton Military Museum · Historic Plaque · Sculpture Park · Tim Hortons Museum · Whitehern Historic House · Workers Arts and Heritage Centre

Outdoors around Hamilton

Hiking routes from the town, and what there is to do within 15 km: huts, viewpoints, climbing, camping, ski areas and dive sites.

Things to do
Splash PadWater parks
0.2 km
Hamilton Golf & Country ClubGolf courses
1.1 km
Little Ray's Reptile Zoo and Nature CentreZoos
2 km
view of the bay/harbourViewpoints
3.1 km
Splash PadWater parks
3.6 km
Hidden Lake Golf ClubGolf courses
3.9 km
Glen EdenSki area · 3 km of pistes · 6 lifts
29 km

Nature around Hamilton

Nature in Canada

Wildlife in October

The birds and mammals of Canada seen most this month, compared with the rest of their year.

The sky over Hamilton

Eclipses and meteor showers

Earthquakes around Hamilton

The last 30 days within 300 km, and the record since 1950.

Earthquakes

Fossil sites near this town

Fossil sites: 1 · 1 km

Fossils in Canada
Silurian · 1

Formations around the town

Lockport Formation · 1
Trilobites · 1

Universities and research institutes

McMaster Divinity CollegeUniversity or college · founded 1838
McMaster UniversityUniversity or college · founded 1887
Mohawk CollegeUniversity or college · founded 1966
CanChild Centre for Childhood-onset Disability ResearchUniversity or college · founded 1989
Programs for Assessment of Technology in Health Research InstituteUniversity or college · founded 2003
Peter Boris Centre for Addictions ResearchUniversity or college · founded 2014
Brockhouse Institute for Materials ResearchResearch institute · founded 1960
Hamilton Regional Laboratory Medicine ProgramResearch institute · founded 1972
Ontario Clinical Oncology GroupResearch institute · founded 1982
Thrombosis and Atherosclerosis Research InstituteResearch institute · founded 1988
United Nations University Institute for Water, Environment, and HealthResearch institute · founded 1996
Dermatrials ResearchResearch institute · founded 2000
AllerGenResearch institute · founded 2004
Canadian Centre for Electron MicroscopyResearch institute · founded 2004

Towns and villages around Hamilton

Each with its own page: weather, climate and the best time to visit.

Hamilton from above

Postal code

L8M

Getting to Hamilton

John C. Munro Hamilton International AirportYHM
11 km
Region of Waterloo International AirportYKF
49 km
Toronto Pearson International AirportYYZ
51 km
Hamilton GO CentreRailway station
1.6 km
West HarbourRailway station
2.3 km
AldershotRailway station
7 km
Harbour ToursFerry port
3 km
Harbour Dinner ToursFerry port
3.1 km

Places near Hamilton

Places with a climate like Hamilton

Matched month by month on temperature, rain and sunshine.

Frequently asked questions

When is the best time to visit Hamilton?
Based on 30-year climate normals, May, June and September offer the best balance of comfortable temperatures, low rainfall and sunshine in Hamilton.
What is the hottest month in Hamilton?
July is the warmest month, with average highs of 29°C and lows of 16°C.
What is the coldest month in Hamilton?
January is the coldest month, with average highs of 0°C and lows of -8°C.
What is the rainiest month in Hamilton?
October is the wettest month with about 77 mm of precipitation on 16 wet days.
What is the postal code of Hamilton?
The postal code of Hamilton is L8M.