Weather in Puerto Vallarta, Mexico in August
Weather in Puerto Vallarta in August
August in Puerto Vallarta is hot, humid, and defined by the rainy season. The Pacific hurricane season peaks, and afternoon downpours are daily. This month is decidedly off-season—crowds thin out, deals multiply, and accommodations cost 40–60% less than peak winter months. But comfort requires adjustment. Weather in Puerto Vallarta, Mexico in July brings a similar hot and humid atmosphere, though it often starts with higher temperatures and fewer chances of rainfall compared to August. Travelers should prepare for the possibility of sudden showers, but they can also enjoy fewer tourists and vibrant local festivities. Exploring the beautiful beaches and vibrant nightlife can make the warm weather worth it, despite the potential for a wet afternoon.
This destination attracts budget travelers, rain-tolerant adventurers, and couples seeking solitude. Skip it if you hate sweat, unpredictable weather, or can’t handle travel disruptions. For families and crowd-averse visitors, September or April work better. If you’re deciding whether this is the best time to visit Puerto Vallarta, understand that August’s weather trade-offs reward flexible travelers who want to experience this destination without the crowds. Weather in Puerto Vallarta, Mexico in February typically offers mild temperatures and a lower chance of rain, making it an appealing option for travelers. The pleasant climate encourages outdoor activities, from exploring the vibrant local markets to enjoying the pristine beaches. Additionally, February often features lively festivals that showcase the region’s rich culture and traditions. Weather in Puerto Vallarta, Mexico in October can be quite pleasant, featuring warm temperatures and lower chances of rain compared to the preceding months. This time of year allows visitors to enjoy outdoor activities such as beach lounging and exploring local attractions without the intense heat of summer. It’s an ideal period for those looking to soak in the vibrant culture while avoiding the peak tourist influx.
Quick Weather Snapshot: Average High and Low Temperature
- Average high: 32°C (90°F)
- Average low (low temperature): 24°C (75°F)
- Average temperature range: 24–32°C (75–90°F)
- Rainfall: Heavy (230mm / 9 inches monthly average)
- Humidity: 75–80%
- Season: Rainy season (mid-summer)
- Crowd level: Very low (off-season, without the crowds)
- Overall comfort: Moderate to challenging
What Puerto Vallarta Weather in August Is Like
August mornings start warm and sticky. By noon, humidity peaks and the sun beats relentlessly. Afternoons reliably produce shower conditions—heavy, dramatic, and often clearing by evening. The sky shifts quickly: sunny to gray-black in minutes. Beach time works best before noon. Evenings cool slightly but rarely drop below 23°C (73°F), keeping the climate warm throughout the day.
Walking around town during peak afternoon heat (11 AM–4 PM) is exhausting. The historic cobblestone district and beachfront promenades empty during these hours. Locals and savvy visitors adopt a siesta rhythm: active morning, indoor/covered afternoon, evening strolls after 6 PM. Visibility remains good except during active downpours, though overcast skies dominate midday hours.
Average Temperature in Puerto Vallarta in August
Daytime average highs hover around 32°C (90°F), sometimes reaching the hottest days at 34°C (93°F). Nighttime lows settle near 24°C (75°F). The average daily heat index—what it actually feels like—climbs to 38–40°C (100–104°F) due to humidity. It’s not Sonoran desert heat; it’s tropical, oppressive, and relentless. Compared to neighboring July, August is marginally cooler but wetter. The average temperature pattern remains consistent throughout the month’s time of the year.
Rain in Puerto Vallarta in August: Heavy, Predictable Showers
Expect 9 inches (230mm) of rain spread across 15–18 rainy days. Mornings are typically clear and sunny. Rain arrives in the afternoon—sudden, heavy showers that last 1–2 hours, then vanish. Flash flooding occasionally affects low-lying areas and unpaved streets. Most paved roads handle rainy puerto vallarta weather fine. Light rain (drizzle) is rare; it’s either dry or torrential.
These aren’t daylong soaks. Storms come and go predictably. If you plan a beach or hiking activity for morning, odds favor dry conditions. Evening plans carry more risk when rainy weather intensifies.
Humidity in Puerto Vallarta in August
Humidity sits at 75–80% throughout the month. Combined with 32°C (90°F) heat, it creates a moisture-heavy feel. Physical exertion—even slow walking—becomes tiring faster. You’ll sweat constantly. The heat index exceeds actual temperature significantly.
Who struggles most? Anyone unaccustomed to tropical humidity, those with asthma or breathing sensitivity, and people who fatigue quickly in heat. Locals and seasoned tropical travelers adapt within 2–3 days. Staying hydrated and choosing shaded routes helps immensely.
Is Puerto Vallarta Busy in August?
August is quiet—opposite of the busiest months. Summer school holidays end in most U.S. states and Canada by early August, so families depart. International tourists avoid hurricane season. Hotels fill to 30–50% capacity. Restaurant reservations? Usually walk-in friendly. Beaches are peaceful. This solitude appeals to couples and introverted travelers planning a vacation.
Prices drop sharply—all-inclusive resorts cut rates 30–50%, boutique hotels offer deep discounts, and flights cost 25–40% less than winter highs. This is a great time to stay in Puerto Vallarta without premium vacation pricing. Restaurants reduce menus but maintain quality. Exploring the best neighborhoods to visit in Puerto Vallarta lets you experience the vibrant local culture without breaking the bank. From the cobbled streets of the Romantic Zone to the tranquil vibes of Marina Vallarta, each area offers its own unique charm. Plus, with fewer tourists around, it’s the perfect opportunity to discover hidden gems and enjoy a more authentic taste of this beautiful destination.
The trade-off: fewer vendors, some attractions operate reduced hours, and skeleton staff in smaller shops. But if you crave an authentic, undercrowded experience, August delivers.
Best Things to Do in Puerto Vallarta in August: A Great Time Without Crowds
- Morning beach and water activities: Kayaking, paddleboarding, and swimming are safest 6–11 AM. Warm water temperatures and afternoon swells require caution.
- Indoor museums and galleries: The Puerto Vallarta Museum, art galleries in Old Town, and covered markets (Mercado Lázaro Cárdenas) stay cool.
- Sunset cruises: Evening boats avoid peak rain and offer cooler conditions. Book tours around 4–5 PM departure for great time on the ocean.
- Spa and wellness: This month is ideal for massages, facials, and relaxation. Smaller crowds mean shorter waits.
- Cooking classes: Indoor, hands-on, evening-friendly. Local chefs teach regional cuisine and mezcal pairing.
- Night markets and evening strolls: After storms clear (6 PM onward), the Malecón (waterfront promenade) fills with locals. Street tacos and fresh aguas frescas set up at night.
- Jungle zip-line and canopy tours: Tours operate in morning slots only to stay dry and avoid afternoon rain.
- Visit Puerto Vallarta’s surrounding beaches and towns: Mismaloya, Conchal, and Boca de Tomatlán offer morning exploration before rain arrives. Perfect time for exploration without the busiest crowds.
Events & Festivals in August
August hosts no major festivals in Puerto Vallarta. The Virgen de Guadalupe Festival occurs in December, and most cultural events align with winter high season. Check local event calendars (municipal tourism board websites) for occasional live music or pop-up markets, but plan activities around beach, water, and culinary experiences rather than major events.
What to Pack for Puerto Vallarta in August
- Lightweight, breathable clothing: Cotton and moisture-wicking fabrics. Loose fits. Minimal black (absorbs heat).
- Rain gear: Compact umbrella and lightweight waterproof jacket. Rain ponchos fold to pocket size.
- Footwear: Waterproof sandals (Keens, Tevas), water shoes. Avoid pure leather; mold thrives in humidity.
- Sun protection: SPF 50+ sunscreen, wide-brimmed hat or cap, UV-blocking sunglasses.
- Moisture management: Lightweight moisture-wicking underwear, quick-dry towels.
- Medications: Anti-diarrheal, pain reliever, and any personal prescriptions (pharmacies stock basics but variety is limited).
- Bag: Waterproof daypack or dry bag for water activities and sudden downpours.
Seasonal Travel Tips for August: Know What the Weather Will Bring
- Time beach and pool time for early morning (6–10 AM). Water is warmest, sun exposure lowest, and rain chances are minimal.
- Embrace the afternoon shower cycle. It clears humidity temporarily. Plan indoor activities (lunch, museums) during peak downpours.
- Eat your main meal at lunch, not dinner. Restaurants serve fresh daily catches; dinner menus are smaller and pricier.
- Book water and jungle activities for morning tours only. Evening bookings get rained out frequently.
- Check the weather forecast before flight days. Flights occasionally delay due to weather. Build extra buffer time and consult AccuWeather or official weather apps.
- Negotiate hotel rates in advance. August discounts are steeper if you book 3+ weeks ahead.
- Visit covered markets in afternoon heat. Mercado 5 de Diciembre and Mercado Lázaro Cárdenas are cool, air-conditioned, and lively.
- Join locals at evening paseo (6–8 PM stroll). The Malecón is safest, most social, and cooler once the sun drops.
- Know the end of the month weather pattern. Late August tends slightly drier than early August; book important activities for August 20–31 if possible.
Weather Hazards in Puerto Vallarta in August
Tropical storms and hurricanes: Peak Atlantic hurricane season (June–November) includes August. While direct hits to Puerto Vallarta are rare, tropical storms can arrive with 48 hours notice. Authorities issue warnings early. Hotels implement hurricane protocols (storm shutters, basement shelters) if needed. Check National Oceanic and Atmospheric Administration (NOAA) forecasts weekly.
Flash flooding: Low-lying areas and unpaved streets can flood temporarily. Avoid driving through standing water or hiking in arroyos (dry riverbeds) during rain.
Heat exhaustion: Exertion in 32°C (90°F) heat with 80% humidity escalates quickly. Limit strenuous activity to early morning. Hydrate constantly—coconut water and aguas frescas (fresh fruit drinks) are excellent.
Slippery surfaces: Wet cobblestones in Old Town become hazardous. Wear slip-resistant footwear.
Saltwater irritation: Humidity and salt air can irritate eyes and sensitive skin. Fresh-water rinses and moisturizer help.
Key Takeaways
- August offers the lowest prices, smallest crowds, and most authentic local experience without the busiest season tourists.
- Daily afternoon showers define the rainy season; morning beach time is usually safe and sunny.
- Hot weather and humidity demand behavioral adjustment—embrace local rhythm (morning activity, midday rest, evening strolls).
- Rain rarely derails plans if you prioritize morning outdoor activities and afternoon indoor pursuits—stay dry with smart planning.
- Tropical weather carries minimal hurricane risk but warrants basic awareness; check weather forecasts weekly.
- August is not the perfect time for sunshine-guarantee vacations, but it’s a great time to visit for flexible, budget-conscious adventurers.
- This shoulder-season alternative rewards travelers seeking authentic Puerto Vallarta without the crowds.
FAQs
Is August a bad time to visit Puerto Vallarta, Mexico?
Not if you know what to expect. August offers lowest rates, fewest tourists, and authentic local culture. Rain is heavy but predictable (afternoon showers). Hot weather and humidity demand adaptation. It’s ideal for flexible, rain-tolerant travelers; skip it if you need guaranteed sunshine and peak activities.
How often does it rain in Puerto Vallarta in August, and what’s the climate like?
Expect rain on 15–18 days monthly as part of the rainy season. Most rain arrives as intense 1–2 hour afternoon showers, then clears. Morning hours are typically dry. Total rainfall averages 9 inches (230mm). The climate shifts dramatically between sunny mornings and rainy afternoons.
Can I swim and do water activities in Puerto Vallarta in August?
Yes, but time them carefully. Morning swimming (6–11 AM) is safe with warm ocean water and the sun overhead. Avoid afternoon swims when storms arrive and ocean swells increase. Water sports like kayaking and paddleboarding work best in morning slots.
Will I get sick from the hot weather and humidity in August?
Acclimatization takes 2–4 days. Drink 3–4 liters of water daily, limit alcohol and caffeine, and eat fresh, light meals. The biggest risk isn’t illness—it’s heat exhaustion from overexertion. Slow down, rest midday, and align activity with local rhythm (early mornings, late afternoons). Many travelers find August’s climate manageable with proper planning.
Is hurricane season and tropical weather a real concern in August?
Hurricanes can occur, but direct hits to Puerto Vallarta are infrequent (roughly every 5–7 years). Tropical storms are more common but usually announce themselves 48 hours in advance. Hotels have shelter protocols. Check NOAA forecasts weekly and book travel insurance that covers weather-related cancellations. August weather demands flexibility, not fear.
Additional Resources
For real-time weather data and hurricane tracking, visit:
