South America · Nature travel
Best time to visit Iguazu
Early May–Mid Aug is the best time to visit. During this period, the average daytime high is 24.9°C, with 2.9 rainy days per 10 days.
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Season calendar
AvoidOff-seasonFairOkayGoodGreatBest
Japan MOFA travel advice
No Japan MOFA travel advisory is in effect for this destination.
Climate and season score by month
| Month | Level | Daytime high | Rainy days (per 10 days) | Cloud cover |
|---|---|---|---|---|
| January | Avoid | 33.3°C | 4.0 | 61.4% |
| February | Avoid | 33.1°C | 3.9 | 60.7% |
| March | Fair | 32.1°C | 3.1 | 53.3% |
| April | Good | 29.1°C | 3.0 | 51.6% |
| May | Best | 25.1°C | 3.0 | 53.5% |
| June | Best | 23.8°C | 3.0 | 57.0% |
| July | Best | 24.4°C | 2.8 | 50.8% |
| August | Best | 27.5°C | 2.3 | 47.4% |
| September | Good | 29.6°C | 3.2 | 53.3% |
| October | Fair | 30.8°C | 4.4 | 59.9% |
| November | Fair | 32.0°C | 3.5 | 55.9% |
| December | Avoid | 32.8°C | 3.9 | 63.3% |
How the score works
The season score is a relative 0–100 measure of how suitable each time of year is for travel at this destination, grouped into seven levels. It combines climate-normal trends in temperature, rain, cloud cover, and other conditions.
Weather station: IGUAZU AERO（6 km）. Data: NASA POWER, NOAA GHCN-Daily, OISST, IBTrACS, and Natural Earth.
These are historical climate-normal trends, not a weather forecast.