Best Time to Visit Le Vieux-Longueuil
Best time: Jun, Jul, Aug, May.
Jul is warmest (27.1°C high); Sep is rainiest (96 mm).
Le Vieux-Longueuil weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | -5.1 | -14.5 | 72 | 2.5 |
| Feb | -3.3 | -12.9 | 61 | 3.9 |
| Mar | 2.5 | -6.8 | 68 | 5.6 |
| Apr | 10.6 | 0.9 | 77 | 7.3 |
| May | 19.2 | 7.6 | 81 | 8.5 |
| Jun | 24.3 | 12.9 | 89 | 9.4 |
| Jul | 27.1 | 16 | 92 | 9.2 |
| Aug | 26.1 | 15.1 | 93 | 8 |
| Sep | 20.9 | 10.6 | 96 | 6 |
| Oct | 13.5 | 4.6 | 84 | 3.7 |
| Nov | 6.1 | -1.1 | 94 | 2.2 |
| Dec | -1.3 | -9.6 | 85 | 1.9 |
Average high temperature
Best months by activity
Overall: JunJulAugMay
Beaches: Jul
Hiking: MayJunAug
Sightseeing: JunMayJulAug
Le Vieux-Longueuil quick facts
What to pack
Cold months (Jan, Feb, Mar, Apr, Nov, Dec): warm layers and a coat.
Wet months (Jul, Aug, Sep, Nov): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Le Vieux-Longueuil?
Jun, Jul, Aug, May.
What is the rainiest month?
Sep, about 96 mm.
What is the warmest month?
Jul, with average highs of 27.1°C.
Where to stay
See Le Vieux-Longueuil hotels · Book Le Vieux-Longueuil tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.