It's always Sunny in Dominican Republic
You’re comparing Caribbean destinations. Cancun? Miami? Punta Cana?
Here’s a number that might surprise you:
Puerto Plata gets 3,305 hours of sunshine per year. That’s an average of 9 hours of direct sunlight every single day. More than Miami. More than Cancun. More than almost any Caribbean destination you’re looking at.
We’re not making this up. This is actual meteorological data from weather stations that have been tracking Caribbean sunshine for decades.
It’s always Sunny in Dominican Republic - and here’s exactly what those numbers mean for your vacation.
🌞 The Numbers: Puerto Plata vs. The Competition
Let’s cut through the marketing and look at actual meteorological data:
| Destination | Annual Sunshine Hours | Avg. Hours/Day | Sunny Days/Year |
|---|---|---|---|
| Puerto Plata, DR | 3,305 hours | 9 hours | 249 days |
| Miami, Florida | 3,122 hours | 8.5 hours | 248 days |
| Cancun, Mexico | 2,723 hours | 7.5 hours | ~240 days |
| Punta Cana, DR | 2,850 hours | 7.8 hours | ~245 days |
| Santo Domingo, DR | 2,785 hours | 7.6 hours | ~230 days |
Sources: Climate-Data.org, Weather-and-Climate.com, Weather Atlas
Puerto Plata wins.
Not by a little. By 582 hours more sunshine than Cancun annually. That’s the equivalent of 24 extra full days of sun every year.
When you book waterfall adventures, zipline tours, or island boat trips, you’re not gambling with the weather.
You’re booking sunshine.
🌧️ “But What About Rainy Season?”
Here’s the thing tourists get wrong:
The Dominican Republic doesn’t have a “dry season” and “rainy season” like some Caribbean islands. Puerto Plata has consistent sunshine year-round with brief afternoon showers during wetter months.
Even in December - the wettest month with 232mm of rain - you still get 6 hours of direct sunshine per day.
Compare that to Cancun in September (hurricane season): only 6.5 hours of sun with heavier, longer-lasting storms.
What “rainy season” actually means in Puerto Plata:
- Short afternoon thunderstorms (30-60 minutes)
- Clears up fast
- Mornings almost always sunny
- Tours run normally
- Better prices, fewer crowds
Translation: You can book tours in November and still have incredible weather. We run buggies, horseback riding, and city tours every single day, rain or shine.
The rain doesn’t stop the fun - it just makes the waterfalls more dramatic.

🌡️ Why Puerto Plata Gets More Sun Than Its Neighbors
This isn’t luck. It’s geography and meteorology working together.
Three factors create Puerto Plata’s sunshine advantage:
1. Mountain Protection
The Cordillera Central (Central Mountain Range) runs along the island’s spine, blocking heavy southern weather systems. Puerto Plata sits on the northern side - protected but still getting trade wind circulation.
2. Atlantic Positioning
Unlike Punta Cana (Caribbean side) or Cancun (Gulf of Mexico), Puerto Plata faces the open Atlantic. This means:
- Fewer tropical depression formations nearby
- More consistent trade winds
- Less extreme weather build-up
3. The Trade Wind Effect
Northeast trade winds blow year-round, bringing:
- Constant air circulation (less oppressive humidity)
- Quick-clearing afternoon showers
- Natural cooling without sacrificing sunshine
Result: Puerto Plata averages 249 sunny days per year compared to Santo Domingo’s 230 days or Cancun’s ~240 days.
Source: World Data Climate Analysis
This is why serious tour operators choose Puerto Plata as their base - weather reliability matters when you’re running daily excursions.
🌴 Ready to Experience 3,305 Hours of Sunshine?
The numbers don’t lie. Puerto Plata delivers more sunshine than Miami, more than Cancun, and more than almost anywhere else in the Caribbean.
When you book a tour with us, you’re not hoping for good weather - you’re betting on statistics. And the statistics are overwhelmingly sunny.
Want to know the best time to visit based on crowds, prices, and seasonal perks? Check out our complete guide to Dominican Republic seasons and timing.
Popular sunshine-optimized tours:
🌊 Waterfalls Adventure - Spectacular in morning sun
🏝️ Isla Bonita Snorkeling - Crystal clear water visibility
🚁 Zipline Adventure - Epic jungle canopy views
🏎️ Buggies Adventure - Sun, mud, and adrenaline
🎣 Deep Sea Fishing - Endless Atlantic sunshine
📩 Questions about weather for specific dates? Contact us - we’ll tell you exactly what to expect.
It’s always Sunny in Dominican Republic. 🌞
The weather data doesn’t lie.
📊 Sources & References
All weather data cited in this article comes from verified meteorological sources:
- Climate-Data.org - Puerto Plata Climate Statistics (1991-2021): https://en.climate-data.org/north-america/dominican-republic/puerto-plata/puerto-plata-2996/
- Weather Atlas - Puerto Plata Yearly & Monthly Weather: https://www.weather-atlas.com/en/dominican-republic/puerto-plata-climate
- Weather and Climate - Sunshine Hours Miami: https://weather-and-climate.com/average-monthly-hours-Sunshine,Miami,United-States-of-America
- Weather and Climate - Sunshine Hours Cancun: https://weather-and-climate.com/average-monthly-hours-Sunshine,cancun,Mexico
- World Data - Dominican Republic Climate Analysis: https://www.worlddata.info/america/dominican-republic/climate.php