Things to Do in Costa Rica in January
January weather, activities, events & insider tips
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January Weather in Costa Rica
Temperature, rainfall and humidity at a glance
80°F (27°C)
High Temp
62°F (17°C)
Low Temp
0.2 inches (5 mm)
Rainfall
70%
Humidity
⚠ Strong sun and high UV index require diligent sun protection.
⚠ Swim where lifeguards watch. Rip currents on the Pacific are real.
Is January Right for You?
Weigh the advantages and considerations before booking
Advantages
- + January is Costa Rica's dry-season jackpot. Mornings glow cobalt and cloud-free, humidity stays polite, and a cloud-forest stroll feels like a cool green dream, not a sauna slog. Pack light layers.
- + Wildlife spotting peaks now. Guanacaste's dry forests and Manuel Antonio's trails firm up, forcing animals toward shrinking waterholes. Sloths, howlers, toucans? Count on them, not wish for them.
- + Pacific swells roll in clean, along the Nicoya Peninsula. Playa Samara dishes gentle rollers for rookies. Southern breaks serve heavier challenges. Offshore winds last until lunch.
- + Fiestas patronales light up January. In San José you may catch brass bands, sizzling chicharrones, whole barrios dancing under bunting. It beats any zip-line queue.
Considerations
- − This is peak season. Prime park lodges sell out months ahead. Rental fleets run dry by December. Spontaneity equals slim pickings and sticker shock.
- − Perfect weather brings crowds. Manuel Antonio's trails and Monteverde's bridges feel like parades after 10 AM. Be first at the gate. Dawn forest smells of earth and restless wildlife.
- − That 'variable' forecast is real. Pacific skies can stay clear for days. Yet Tortuguero or Puerto Viejo on the Caribbean still catch passing showers. Pack for two microclimates.
Best Activities in January
Top things to do during your visit
Manuel Antonio National Park Guided Nature Walks
January is prime for dry trails, firm footing, thinner foliage. Sloths blink from guarumo branches. Morpho butterflies flash neon blue. Guides spot what you would stride past. Parks cap entries. Tours include the ticket.
Booking Tip: Reserve guided walks two weeks out, 7 AM slots. Choose small-group outfits with certified naturalists. Admission is bundled. See booking links below.
Pacific Coast Surf Lessons
Morning glass-off, waist-high peelers, 28°C water. Beginners thrive at Samara or Tamarindo. You'll hear the instructor's whistle, pop to your feet, ride the grin-inducing glide. Winds switch onshore by noon. Book early.
Booking Tip: Beach kiosks take walk-ups, but star instructors fill fast. Target ISA-certified coaches and low ratios. Reserve a few days ahead. Check the widget.
Arenal Volcano & Hot Springs Visits
Arenal's cone stands cloud-free now. Hike old lava flows under cobalt skies, then sink into 40°C spring rivers as dusk mist rolls in. Go after 4 PM for starlit solitude.
Booking Tip: Park-and-springs combos sell out. Book days ahead. Ask locals for free river pools or choose organized tours in the booking section.
Rio Celeste Hiking & Tubing Adventures
Dry trails mean you can reach the turquoise waterfall without sliding in mud. Volcanic minerals paint the water neon. Sunlight through the canopy makes it glow. Finish with a lazy tubing run.
Booking Tip: Plan a full day and reserve at least a week ahead. Tours bundle transport, fees, tubes. Wear shoes destined for the trash.
Tortuguero Canal Boat Tours
While the Pacific bakes, the Caribbean stays dripping green. Tortuguero's canals are quiet, turtles absent, yet caimans, otters, and keel-billed toucans appear like living jewels. Arrival by boat or plane is half the thrill.
Booking Tip: Trips leave San José at dawn or come as lodge packages. Limited rooms disappear fast. Pick captains who kill the engine and drift. Book early. Links below.
Where to Stay in Costa Rica in January
Hand-picked hotels across price tiers for January travellers.
January Events & Festivals
What's happening during your visit
Early January
Fiestas de Palmares
County fair crashes headlong into national fiesta. Palmares rewires itself for two weeks every January. Smoke from meat stalls sweetens the air, carnival rides rattle teeth, and the *topes* steals the show: rows of sleek horses, riders in starched white and red, clip-clop through town. Chaos? Absolutely. Locals love it. Skip the wheel. Grab a bus or taxi.
Late December through Early January
Fiesta de los Diablitos (Borracha)
This is no tourist pageant. It is a raw, multiday Ngäbe ritual south of Buenos Aires. Masked *diablitos* duel a bamboo-and-hide bull that stands for the Spanish conquest. Drums pound, chicha flows, and the crowd sways as one. Visitors may watch, never stage-manage. Bring respect, leave ego.
Packing Checklist
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Climate-specific gear, brand recommendations, and what to leave at home.
View Costa Rica Packing List →Essential Tips
Insider knowledge and common pitfalls to avoid
Insider Knowledge
Book a 4x4 three months ahead. Sedans fear gravel. Waterfalls wait at the end of bad roads.
Lunch at a *soda*. Order a *casado*: rice, beans, protein, plantains, salad. It costs less and tastes like home cooking.
Ignore the 'green season' discount tale for January. Rates peak. Slide into late November or early December instead.
One coast per week. Mountain roads snake and weary. Dig deep into one region.
Avoid These Mistakes
Leave blank space on the itinerary. Heat slows clocks. Hummingbirds deserve idle minutes.
Pack a fleece. Monteverde sits at 1,400 m (4,593 ft). Ten degrees colder than the beach.
Hire a guide. Wildlife will not audition. Trained eyes turn a walk into revelation.
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