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Costa Rica Rainy Season Family Packing List
Costa Rica's green season (May through November) brings lush rainforests, active wildlife, and lower crowd levels. Daily tropical downpours are predictable (clear sunny mornings followed by afternoon deluge), making waterproof gear and fast-drying synthetics critical.
Updated August 2026
Quick answer
For a 7-day Costa Rica rainy season family adventure, expect 75–85°F (24–29°C) with 85%+ humidity and daily heavy afternoon showers. Pack quick-drying synthetic clothing (cotton never dries in the rainforest), waterproof dry bags (10L–20L) for cameras and phones, sturdy closed-toe water/trail shoes (Keen or Teva), lightweight breathable rain shells, and picaridin insect repellent.
At a glance
- Green Season Months:
- May to November (peak rain Sep–Oct)
- Average Humidity:
- 80–95% in rainforest zones
- Monteverde Temp:
- 55–68°F (13–20°C) — 15°F cooler than coast
- Plug Type:
- Type A/B (120V) — same as US/Canada
- Currency:
- Costa Rican Colón (CRC) & USD widely accepted
Sample checklist preview
7 days · 2 adults · 2 childrenWhat the generator starts with for this trip type — you can edit everything in the next step.
- Raincoat×1
- Dress Shirts×1
- Dresses×2
- T-shirts×2
- Pants×2
- Shorts×2
- Socks×3
- Underwear×3
- Sleepwear×2
- Casual Sandals×1
- Passport×1
- Electronic Chargers×1
The full generator adjusts these for weather, laundry, travelers, and destination.
What actually matters in Costa Rica's rainy season
- •Cotton is your enemy in Costa Rica's green season. High humidity (85–95%) means wet cotton t-shirts and denim shorts stay damp for 3+ days in hotel rooms. Pack lightweight moisture-wicking polyester, nylon, and merino wool.
- •Heavy rain typically starts between 1:30 PM and 3:00 PM like clockwork. Schedule outdoor canopy walks, hanging bridges, and volcano hikes at 7:00 AM; save hot springs and covered chocolate tours for rainy afternoons.
- •Pack dedicated 10L and 20L roll-top waterproof dry bags. Regular backpacks will soak through in a 30-minute tropical cloudburst during boat tours or wildlife walks.
- •Closed-toe hiking sandals with rubber toe bumpers (Keen Newport) or lightweight trail runners handle slippery rainforest suspension bridges and wet river crossings without squishing all day.
- •Monteverde Cloud Forest sits at 4,600 ft elevation and is significantly cooler (55–65°F / 13–18°C) and windier than coastal Manuel Antonio. Pack a fleece or windproof jacket specifically for cloud forest days.
- •Picaridin insect repellent (20%) works wonders against rainforest mosquitoes and sandflies without melting plastic watch straps or synthetic clothing like high-percentage DEET can.
Typical weather by month
| Month | Avg high | Avg low | Rainy days |
|---|---|---|---|
| May | 30°C / 86°F | 22°C / 72°F | 16 |
| Jun | 29°C / 84°F | 22°C / 72°F | 18 |
| Jul | 29°C / 84°F | 21°C / 70°F | 17 |
| Aug | 29°C / 84°F | 21°C / 70°F | 19 |
| Sep | 28°C / 82°F | 21°C / 70°F | 22 |
| Oct | 28°C / 82°F | 21°C / 70°F | 23 |
| Nov | 29°C / 84°F | 21°C / 70°F | 15 |
Typical monthly averages for planning. Check a forecast closer to your trip.
Seasonal things to plan around
- May–NovFlash flooding and muddy dirt roads in rural areas. Always rent a 4x4 vehicle with high clearance if driving to Monteverde or Drake Bay.
- Sep–OctPacific coast peak rainfall. Caribbean coast (Puerto Viejo, Tortuguero) has its driest, sunniest weather during Sep–Oct.
Common Costa Rica green season packing mistakes
- •Packing heavy rubber rain boots for the whole family. They are hot, cause blisters, and most rainforest tour lodges rent clean rubber boots for $2–$3/day.
- •Relying on hotel laundry for same-day drying. Electric dryers are rare in eco-lodges; clothes air-dry on lines and take 24–48 hours.
- •Leaving wet shoes inside closed suitcases. Mold and mildew grow within 24 hours in the tropics; pack mesh laundry bags and carabiner clips to hang shoes outside your backpack.
- •Forgetting silica gel packets or ziplock bags for cameras and electronics in humid cloud forest zones.
FAQ
Is it worth visiting Costa Rica during the rainy season?
Yes! Rainforests are at their most vibrant, waterfalls are full, hotels and tours are 30–40% cheaper, and mornings are almost always clear and sunny before afternoon showers roll in.
What shoes are best for Costa Rica with kids?
One pair of closed-toe water sandals (Keen Newport) and one pair of lightweight trail running shoes per child. Flip-flops are dangerous on muddy rainforest trails.
Do we need typhoid or yellow fever shots for Costa Rica?
Routine vaccinations are recommended; yellow fever is only required if arriving from an endemic South American country. Consult the CDC travel advisory 4–6 weeks prior.
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