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Costa Rica
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Photo by Rhododendrites, CC BY-SA 4.0, via Wikimedia Commons.

Costa Rica in April

avoid · not the best time to go · the warmest month of the year, the driest month of the year

The year in Costa Rica

Tap a month for its page

  1. Costa Rica in January: avoid
  2. Costa Rica in February: avoid
  3. Costa Rica in March: avoid
  4. Costa Rica in April: avoid
  5. Costa Rica in May: avoid
  6. Costa Rica in June: avoid
  7. Costa Rica in July: avoid
  8. Costa Rica in August: avoid
  9. Costa Rica in September: avoid
  10. Costa Rica in October: avoid
  11. Costa Rica in November: avoid
  12. Costa Rica in December: avoid
  • Sweet spot
  • Good
  • OK
  • Avoid
  • Busy
April is ruled out at Costa Rica: monsoon: 17 rainy days, 281mm.

The numbers

Daily high28°C
Nightly low21°C
Feels like, afternoon33°C
Rainy days, 1 mm or more17 · 281 mm
Humidity83%
Sunshine9.9 h/day
Daylight12.4 h/day
Crowds100 / 100, higher is quieter

Ten-year averages for this calendar month. A rainy day is one with at least 1 mm of rain, as a weather station counts it. The model these figures come from drizzles more than a rain gauge, the more so the warmer the month, so its days count from 2 mm, rising to 5 mm in the hottest.

Weather read at La Fortuna, under Arenal: ten years of ERA5 and ERA5-Land reanalysis, through Open-Meteo's open data.

How busy it gets

April: quieter than usual. Busiest in November and December; quietest in August.

Public holidays in April

Holidays crowd a place out and push fares up around them; they count toward the crowd score above.

Costa Rica in pictures

What to pack

  • Summer clothes by day, highs around 28°C.
  • Rain gear you will actually use: about 17 rainy days and 281 mm.
  • Sun protection: about 10 hours of sunshine a day.
  • Humidity averages 83%; breathable fabrics dry faster.

Each line is a threshold over the ten-year figures above, not advice from anywhere else.

Before you go

Cost of livingcheap — prices run about 59% of the United States' (World Bank, 2025)
CurrencyCosta rican colón
LanguagesSpanish
PlugsType A and B, 120 V
DrivingOn the right
Calling code+506
Travel advice No advice against travel — UK Foreign Office, updated 2026-05-19
HealthUK Foreign Office health advice

Facts from Wikidata (CC0), the UK Foreign Office (Open Government Licence) and the World Bank, refreshed 2026-10-08. The advisory is written for British travellers; entry rules depend on your passport.

On arrival in Costa Rica: the apps, paying, getting around, tipping and the emergency numbers.

April elsewhere

In April from

The other months at Costa Rica

← March · All twelve months at Costa Rica · May →

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