What to expect in Iguazu Falls in April
April is a strong choice for Iguazu Falls: 27° / 17°, with plenty of space at the main sights and some of the best deals of the year.
Iguazu Falls weather in April
Typical conditions in Iguazu Falls during April, based on long-run climate normals rather than any single year. Treat it as a planning guide, not a forecast.
| Average high | 27°C 81°F |
|---|---|
| Average low | 17°C 63°F |
| Rainfall | Wet 120/100 |
| Total rainfall | 170 mm6.7 in |
| Rainy days | 9 |
| Daylight | 11 h 29 min |
| How it feels | Warm and comfortable |
Average highs sit around 27°C with lows near 17°C. Expect a fair amount of rain, so plan indoor backups.
Crowds & demand
Crowd levels are Low for Iguazu Falls — plenty of space at the main sights.
Prices & value
This month counts as low season: some of the best deals of the year.
What to pack
Light layers for 27°C days and something with sleeves for evenings, which cool to around 17°C. Add a compact rain shell and shoes you do not mind soaking; this is one of the wetter months.
What it costs
This is one of the cheaper months to visit Iguazu Falls. Flights and accommodation sit near their yearly floor, and you can usually book late without being punished for it. Compared with the most expensive month of the year, you are looking at roughly 42% less.
Who this month suits
- Travellers who want the most reliable weather
- Anyone travelling on a budget
- People who would rather have space than perfect conditions
- Visitors who want to catch a festival
Events & what’s on
Look out for Semana Santa while you’re there.
- Semana Santa — Easter week brings processions and family travel as Brazilians visit the falls during a national holiday break.
Iguazu Falls 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° / 21° | Moderate | $$ | 41 |
| March | 30° / 20° | Moderate | $$ | 50 |
| April · This month | 27° / 17° | Low | $ | 59 |
| May | 24° / 14° | Low | $ | 68 |
| June | 22° / 12° | Low | $ | 65 |
These months score higher for Iguazu Falls 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
