What to expect in Costa Rica in April
April is a strong choice for Costa Rica: 33° / 22°, with manageable crowds at the big attractions and prices close to the yearly average.
Costa Rica weather in April
Typical conditions in Costa Rica during April, based on long-run climate normals rather than any single year. Treat it as a planning guide, not a forecast.
| Average high | 33°C 91°F |
|---|---|
| Average low | 22°C 72°F |
| Rainfall | Dry 20/100 |
| Total rainfall | 44 mm1.7 in |
| Sea temperature | 29°C 85°F |
| Daylight | 12 h 21 min |
| How it feels | Hot — midday shade matters |
Rainfall figures are for San José.
Average highs sit around 33°C with lows near 22°C. It is one of the drier months — pack light.
Crowds & demand
Crowd levels are Moderate for Costa Rica — manageable crowds at the big attractions.
Prices & value
This month counts as shoulder season: prices close to the yearly average.
What to pack
Lightweight, breathable clothes, strong sun protection and a refillable bottle — highs near 33°C make midday heat the main constraint. Rain gear is largely optional this month, which keeps your bag light.
What it costs
Costs in April sit around the yearly average for Costa Rica — neither a bargain nor a squeeze. Booking a few weeks out is usually enough. Compared with the most expensive month of the year, you are looking at roughly 19% less.
Who this month suits
- Travellers who want the most reliable weather
- Anyone travelling on a budget
Events & what’s on
No major festivals fall in April, so the destination feels like its everyday self.
Costa Rica in April compared with nearby months
If your dates are flexible by a few weeks, this is what shifting them actually buys you.
| Month | Temp | Crowds | Price | Score |
|---|---|---|---|---|
| February | 32° / 20° | High | $$$ | 44 |
| March | 33° / 21° | High | $$$ | 46 |
| April · This month | 33° / 22° | Moderate | $$ | 50 |
| May | 31° / 22° | Moderate | $$ | 60 |
| June | 30° / 21° | Low | $ | 63 |
These months score higher for Costa Rica on the same blend of weather, crowds and price. Same destination, better odds.
Or go somewhere else in April
If the destination is negotiable but the month is not, these places are at their best in April.
Figures are climate normals and modelled estimates — a planning guide, not a forecast. We separate fact, estimate and recommendation. Updated October 2026
