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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Scene Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
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For Canadian travellers, the best months to visit Puerto Vallarta are November through April, when humidity is low and daytime highs sit comfortably between 27°C and 30°C. The live forecast above shows current conditions, but planning around the dry season means you’ll avoid the heavy rain and sticky heat of summer.
What is the weather like month by month?
Puerto Vallarta weather by month splits into two distinct seasons. From November to April, expect clear skies, low humidity, and water temperatures around 25°C to 27°C—ideal for swimming. May and June bring rising heat and humidity, with afternoon showers starting in June. July through October is the rainy season, with high humidity, frequent downpours, and daytime highs near 33°C. The puerto vallarta water temperature by month peaks in August at about 30°C, while January sees the coolest water at roughly 24°C.
What should Canadian travellers pack?
For a November-to-April trip, pack light layers: shorts, T-shirts, a light sweater or jacket for cooler evenings, and swimwear. Sunscreen and a hat are essential year-round. If you’re visiting in the rainy season (June–October), add a compact umbrella or rain jacket. The puerto vallarta weather by month humidity can exceed 80% from July to September, so breathable fabrics like cotton or linen help. For March break or snowbird stays, the dry heat is very manageable—just bring a reusable water bottle and stay hydrated.
Is Puerto Vallarta humid in the winter?
No. From November to April, humidity is low, typically 50–60%, making it very comfortable for Canadian travellers. The puerto vallarta weather by month humidity rises sharply in June and stays high through October.
Does it rain a lot in Puerto Vallarta?
Rain is rare from November to April (under 20 mm per month). The puerto vallarta weather by month rain peaks in August and September, with over 250 mm each month—usually in short, heavy afternoon downpours.
What is the water temperature by month?
The puerto vallarta water temperature by month ranges from 24°C in January to 30°C in August. For swimming, the water is pleasant from March through November, with temperatures above 25°C.
Sources
For more Canadian travel weather, see our Canada weather hub or compare with Cancun weather and Varadero weather.