Iguazu Falls, Argentina
tropical climate · nature · medium crowds · mid prices
Iguazu Falls sits under a tropical sky in Argentina, and the 2015–2024 weather record gives its sunshine a clear shape: the July peak reaches an 87/100 sun score, with daytime highs around 24°C — a solid base for an outdoors-led escape.
The year runs from average lows of 14°C in June to highs of 32°C in January. The wet–dry contrast is pronounced: 52% rain-day odds in January against 19% in July. If 24°C is your bar for proper warmth, count on January–April and August–December.
Averaged by season, sun scores land at 82 for spring, 85 for summer, 82 for autumn and 81 for winter — with typical afternoons of 27°, 24°, 29° and 32°C respectively. Summer wins on the numbers and winter loses them; everything in between is a trade-off between warmth and crowds. If your dates are flexible, January buys you 32°C warmth at the quiet end of the season.
Best months to visit Iguazu Falls
Our month-by-month scoring puts July first (87/100), with August (86) and November (86) close behind. Anything in January–December clears our 70-point reliability bar. Skip October if sunshine is the point — it bottoms out at 77/100.
Among the tropical destinations in our catalog, its July rain odds beat 87% of the field.
Month-by-month breakdown for Iguazu Falls → · More destinations for July →
As of the latest refresh, Iguazu Falls's next 15 days span 15°C to 31°C; 7 days look mostly sunny while 5 look likely to be wet — a live sun score of 75/100.
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Flights from Europe
| From | Distance | Estimated non-stop time | |
|---|---|---|---|
| Brussels (BRU) | 10,271 km | ~13 h 15 | Find flights → |
| Amsterdam (AMS) | 10,408 km | ~13 h 30 | Find flights → |
| London (LON) | 10,085 km | ~13 h | Find flights → |
| Paris (PAR) | 10,019 km | ~13 h | Find flights → |
| Frankfurt (FRA) | 10,462 km | ~13 h 30 | Find flights → |
Estimates from distance; actual schedules may require a connection.
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Next 16 days
Live forecast, refreshed twice daily. Forecasts updated 29 Oct, 06:35 CET.
| Date | High / low | Cloud | Rain odds |
|---|---|---|---|
| Thu 29 Oct | 26° / 19° | 90% | 32% |
| Fri 30 Oct | 27° / 18° | 31% | 36% |
| Sat 31 Oct | 30° / 17° | 3% | 1% |
| Sun 1 Nov | 31° / 18° | 12% | 8% |
| Mon 2 Nov | 28° / 21° | 63% | 46% |
| Tue 3 Nov | 31° / 21° | 52% | 62% |
| Wed 4 Nov | 26° / 23° | 97% | 71% |
| Thu 5 Nov | 25° / 22° | 100% | 51% |
| Fri 6 Nov | 26° / 23° | 100% | 56% |
| Sat 7 Nov | 27° / 20° | 88% | 27% |
| Sun 8 Nov | 27° / 16° | 32% | 15% |
| Mon 9 Nov | 28° / 15° | 0% | 16% |
| Tue 10 Nov | 30° / 15° | 0% | 14% |
| Wed 11 Nov | 31° / 18° | 2% | 14% |
| Thu 12 Nov | 24° / 19° | 96% | 32% |
Iguazu Falls climate, month by month
2015–2024 averages (July highlighted as the best month).
| Month | Day / night °C | Cloud | Rain-day odds | Sun score |
|---|---|---|---|---|
| January | 31.7° / 23° | 55.5% | 51.9% | 79 |
| February | 31.4° / 22.3° | 50.9% | 46.6% | 83 |
| March | 30.4° / 21.3° | 48.4% | 39.7% | 84 |
| April | 27.9° / 19° | 44.6% | 30% | 84 |
| May | 23.8° / 15.6° | 55.6% | 36.1% | 77 |
| June | 22.7° / 14° | 48.8% | 28.3% | 83 |
| July | 23.6° / 13.6° | 43.3% | 19% | 87 |
| August | 25.2° / 14.8° | 36.6% | 23.9% | 86 |
| September | 28.4° / 17.6° | 44.8% | 28.3% | 83 |
| October | 28.7° / 18.9° | 53.5% | 45.7% | 77 |
| November | 30.5° / 20.1° | 48.4% | 35% | 86 |
| December | 31.5° / 21.8° | 50.8% | 48% | 81 |
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