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Hamilton weather
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in June
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Today
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Recommended for Ontario
The weather guide for Ontario (Hamilton) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
When is the best time to go to Hamilton?
The best time to go to Hamilton is June and July based on the following average weather conditions.
Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]
Change the criteria to reflect your weather preferences.
Max Day Temperature (°C)
- Jan
-2 - Feb-1
- Mar
4 - Apr
12 - May
19 - Jun
24 - Jul
27 - Aug26
- Sep21
- Oct14
- Nov
8 - Dec
1
Best time to go for the weather
Metric (°C / mm) | Imperial (°F / inches)
More about Canada
Which is the hottest month in Hamilton?
The hottest time of year in Hamilton is normally July. Expect maximum daytime temperatures to reach 27°C with moderate heat and humidity.
Which month has the most rain in Hamilton?
In terms of rainfall, August is usually the wettest month in Hamilton with 91mm on average. There are normally 9 days in August with some rain.
When is it sunniest in Hamilton?
The sunniest time of year in Hamilton is normally July with bright sunshine on average for 61% of daylight hours; that's 9 hours of sunshine per day.
When is the sea warmest in Hamilton?
The sea is usually at its warmest in Hamilton in August when the water temperature reaches 21°C.
Compare Hamilton weather with the USA
Below the Hamilton weather chart shows average maximum daytime temperature for Hamilton, Ontario, Canada and the USA (Washington).
Maximum daytime temperature (°C)
Hamilton, Ontario, Canada
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Metric (°C / mm) | Imperial (°F / inches)
Compare more Hamilton weather >>
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