Thermograph

How unusual is the weather? Graded against ~45 years of local climate history.

Weather in Longueuil in August

In an average August, Longueuil sees a daily high around 26°C and a low around 16°C, based on 1980–2026 of local climate records.

Average high26°C
Typical high range22°C to 29°C
Average low16°C
Typical low range12°C to 20°C
Average daily precipitation3 mm

August records

The most extreme August on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total August accumulation.

High

Highest 36°C 2001-08-09
Lowest 15°C 1985-08-30

Low

Highest 25°C 1988-08-04
Lowest 6°C 1986-08-29

Feels-like

Highest 55°C 2006-08-01
Lowest 2°C 1986-08-29

Humidity

Highest 23.1 g/m³ 2006-08-01
Lowest 6.1 g/m³ 1989-08-25

Wind

Highest 46 km/h 2011-08-28
Lowest 5 km/h 1981-08-20

Gust

Highest 86 km/h 2011-08-28
Lowest 13 km/h 2017-08-27

Precip

Wettest 224 mm 2024
Driest 29 mm 2002

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