Click on a day for an hourly weather forecast
The weather in Iguazu in March is hot. The average temperatures are between 20°C and 31°C.
You can expect rain for roughly half of the month of March in Iguazu. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Iguazu in March 2025.
If you’re planning to visit Iguazu in the near future, we highly recommend that you review the 14 day weather forecast for Iguazu before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 33° / 21° | 11 | 20 | 0 | 218 mm | Ok | Iguazu in January |
| February | 33° / 21° | 10 | 18 | 0 | 160 mm | Ok | Iguazu in February |
| March | 31° / 20° | 8 | 23 | 0 | 174 mm | Ok | Iguazu in March |
| April | 29° / 18° | 6 | 24 | 0 | 159 mm | Good | Iguazu in April |
| May | 24° / 15° | 7 | 24 | 0 | 208 mm | Good | Iguazu in May |
| June | 22° / 14° | 6 | 24 | 0 | 171 mm | Good | Iguazu in June |
| July | 22° / 13° | 6 | 25 | 0 | 141 mm | Good | Iguazu in July |
| August | 25° / 14° | 5 | 26 | 0 | 98 mm | Perfect | Iguazu in August |
| September | 29° / 17° | 6 | 24 | 0 | 129 mm | Good | Iguazu in September |
| October | 30° / 18° | 9 | 22 | 0 | 234 mm | Ok | Iguazu in October |
| November | 31° / 19° | 8 | 22 | 0 | 188 mm | Ok | Iguazu in November |
| December | 32° / 21° | 10 | 21 | 0 | 187 mm | Ok | Iguazu in December |