Montreal weather in August 2024

Expect 25°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Montreal in August. Check more long-term weather averages for Montreal in August before you book your next holiday to Quebec in 2024/2025.

25
25°C max day temperature
7
7 hours of sunshine per day
13
13 days with some rainfall
15
15°C min night temperature
14
14 hours of daylight per day
L
Low heat & humidity
101
101 mm of monthly rainfall
7
7 (High) UV index

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The August weather guide for Quebec (Montreal) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)

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How hot is it in Montreal in August?

Daytime temperatures usually reach 25°C in Montreal in August with low heat and humidity, falling to 15°C at night.

How sunny is it in Montreal in August?

There are normally 7 hours of bright sunshine each day in Montreal in August - that's 53% of daylight hours.

Does it rain in Montreal in August?

There are usually 13 days with some rain in Montreal in August and the average monthly rainfall is 101mm.

Montreal August sunrise & sunset times

Browse the sunrise and sunset times for Montreal in August 2024. Select a month to view Montreal sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Thursday, 1st August 2024	05:39	20:22
Friday, 16th August 2024	05:57	19:59
Saturday, 31st August 2024	06:15	19:33

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Quebec - quick facts
Flight time^✝	7 hours
Time difference	UK -4 to -5 hours
Language(s)	French, English
Currency	Canadian Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Why visit?	Culture Nature
Tourist info	Tourisme Quebec