The Best Time to Visit Costa Rica
A quiet, month-by-month guide for luxury travelers — when the light is cinematic, the wildlife shows up, and the private villas are worth every dollar. Curated by BaLinda Taylor, MSN, RN, founder of Infinity Travel.
The short answer
For most luxury travelers, mid-December through April is the postcard version of Costa Rica — dry, radiant, and made for beach days. But the green season (May–November) is the connoisseur's secret: emerald rainforests, humpback whales off the Osa Peninsula, 25–40% lower villa rates, and mornings that still start in sunshine. The best month depends on what you want to see — not just the weather.
Month-by-month
January
- Weather
- Sun-drenched Pacific coast, cool mornings in the cloud forest, near-zero rain.
- Wildlife
- Scarlet macaws pair up along the Osa Peninsula; humpback calves finish the southern migration.
- Luxury note
- Peak private-villa window in Papagayo and Santa Teresa — book 6+ months ahead.
February
- Weather
- The driest month country-wide. Clear skies over Arenal and blue-hour beach light.
- Wildlife
- Resplendent quetzals nest in Monteverde. Best month to sight one in the wild.
- Luxury note
- Perfect for a Nayara Tented Camp + Nekupe-style ranch pairing.
March
- Weather
- Warm, dry, and gold-hour beaches. Guanacaste peaks around 90°F.
- Wildlife
- Olive ridley turtles arrive on Ostional; leatherback nesting winds down on the Caribbean.
- Luxury note
- Ideal for catamaran days and Nicoya Blue-Zone wellness retreats.
April
- Weather
- Hot and hazy afternoons; first light showers late in the month.
- Wildlife
- Whale sharks return to Isla del Coco; sailfish peak off Los Sueños.
- Luxury note
- Easter (Semana Santa) closes many kitchens — a private-villa week is the smoother play.
May
- Weather
- Afternoon showers, morning sun. Rainforest turns emerald overnight.
- Wildlife
- Sea turtles begin arribadas on the Pacific. Birding surges country-wide.
- Luxury note
- Rates drop 25–40% at top lodges — the connoisseur's month for value at Nayara or Kura.
June
- Weather
- Reliable AM sun, PM storms. Waterfalls at full volume.
- Wildlife
- Humpback whales arrive off Uvita — season two of the migration begins.
- Luxury note
- Best month to combine Osa (whales) with Arenal (waterfalls) in one itinerary.
July
- Weather
- A dry window mid-month, especially on the Pacific. Cloud forest stays misty.
- Wildlife
- Leatherbacks nest at Tortuguero; humpbacks are easily spotted from Marino Ballena.
- Luxury note
- Family-friendly private-villa window — school break with fewer North-American crowds.
August
- Weather
- Warm rain returns, especially on the Caribbean side. Rivers run fast for rafting.
- Wildlife
- Peak green-turtle nesting at Tortuguero. Sloth births are common.
- Luxury note
- Pair Pacuare Lodge (river-only access) with a Guanacaste beach coda.
September
- Weather
- The wettest Pacific month — but the Caribbean coast is sunny and calm.
- Wildlife
- Humpback whale migration peaks. Sailfish move north.
- Luxury note
- Swap the Pacific for Puerto Viejo villas — quiet, warm, and reef-fringed.
October
- Weather
- Highest rainfall on the Pacific. Caribbean coast remains a bright exception.
- Wildlife
- Best whale-watching of the year off the Osa Peninsula.
- Luxury note
- Wellness-forward month: yoga retreats, spa lodges, and Blue-Zone Nicoya menus.
November
- Weather
- Rain tapers by mid-month. Waterfalls still full, skies clearing.
- Wildlife
- Migratory birds arrive from North America. Whale season closes gracefully.
- Luxury note
- The savvy luxury month — dry-season light without high-season prices.
December
- Weather
- Sunny, warm, and dry by mid-month. Cool nights in the cloud forest.
- Wildlife
- Scarlet macaws in Corcovado; humpback calves finalize their journey south.
- Luxury note
- Holiday-week villas book 9–12 months out. Reserve early or shift to early January.
Best month by intent
January or late November — dry skies, low crowds, private-villa light.
Late July through October, Osa Peninsula.
May–August, Pacific coast — glassy morning sets before the afternoon rain.
February in Monteverde (quetzals); May–June for green-season birds.
September–October — quiet, lush, and green-season rates.
Mid-July veranillo, or the first two weeks of December.
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