Playa Guiones weather is one of the main reasons people keep coming back to Nosara.
You get warm temperatures all year, consistent ocean conditions, and a rhythm that is easy to plan around.
This beach sits in a tropical dry forest, which creates two clear seasons that shape the experience.
Year-Round Climate at Playa Guiones
Temperatures stay warm and stable.
Air temperatures usually range between 80°F and 90°F.
Ocean temperature stays close to 80°F almost all year.
You rarely deal with cold water or extreme weather shifts.
This makes it easy to surf, swim, or just spend hours outside without thinking too much about conditions.
Dry Season (Mid-November to April)
This is the most popular time to visit Playa Guiones.
The weather is predictable.
- Sunny days with almost no clouds
- Very little rain
- Low humidity compared to other tropical areas
Mornings are the highlight.
Offshore winds usually blow until around 11:00 AM.
This creates clean and well-shaped waves.
If you are learning to surf, this is the easiest time to start.
The jungle looks drier during these months.
Dusty roads and golden landscapes replace the deep greens of the rainy season.
Rainy Season (May to November)
This period is often called the green season.
The environment changes completely.
- Mornings are usually sunny
- Rain arrives in the afternoon or evening
- Everything turns lush and vibrant
Temperatures drop slightly.
You feel less heat during the day.
Surf conditions change too.
Swells become larger and more powerful.
This attracts intermediate and advanced surfers.
September and October bring the most rain.
Some days can be fully overcast with constant showers.
Roads can get muddy.
Some local businesses pause operations during this time.
How Weather Affects Surfing
The season you choose changes your surf experience.
- Dry season: smaller, cleaner waves, ideal for beginners
- Rainy season: bigger swells, better for experienced surfers
The long stretch of Playa Guiones helps spread people out.
You can usually find your own peak, even during busy months.
Wildlife and Seasonal Changes
Weather also impacts wildlife activity.
Near Playa Guiones, the Ostional Wildlife Refuge hosts sea turtle nesting events.
These are known as arribadas.
- Dry season: smaller nesting groups, around 10,000 turtles
- Rainy season: massive arribadas, up to 350,000 turtles
If you time it right, you can witness one of the most unique natural events in Costa Rica.
When Should You Visit Playa Guiones?
It depends on what you want.
- Want sun every day and easy surf? Go in dry season
- Want fewer crowds and bigger waves? Try green season
- Want to see turtles? Aim for rainy season months
There is no bad time.
The experience just changes.

Where to Stay in Any Season
No matter the weather, where you stay makes a big difference.
Casa Buena Vida gives you a private space to relax after a long day outside.
You are close to the beach, but still surrounded by jungle.
You can cool off in a private pool during hot dry days.
Or sit under a covered terrace while listening to rain in the green season.
That balance is what makes the experience work year-round.
Playa Guiones Weather
Playa Guiones weather is simple once you understand the pattern.
Sun in the morning.
Nature changing with the seasons.
Warm water all year.
The real question is not if you should go.
It is when.
