Foz do Iguaçu in March
In March, Foz do Iguaçu averages 29°C (85°F) during the day and 21°C (69°F) at night, with frequent rain — about 19 days of the month see precipitation (162 mm total).
ShoulderConditions are warm and beach-friendly. Expect daily rain or showers, often in heavy bursts.
March offers comfortable temperatures in Foz do Iguaçu, with some rain to plan around.
How March compares to the rest of the year in Foz do Iguaçu
March is in the middle of the year for warmth in Foz do Iguaçu (5th of 12) and one of the wettest months (3rd of 12). Daytime temperature runs 2°C above the annual average (27°C). March runs 1°C cooler than February (30°C) and cools 2°C in April (27°C).
March sunrise & sunset in Foz do Iguaçu
Times shown for Foz do Iguaçu local time (America/Sao_Paulo), calculated for the 15th of March. They shift by a few minutes day to day across the month.
Photography light in Foz do Iguaçu — March
Golden-hour and blue-hour windows for the 15th of March, in Foz do Iguaçu's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Foz do Iguaçu in March
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on March's tier (Shoulder) and Foz do Iguaçu's popularity.
March in Brazil — events that affect travel
Known cultural, religious, or national events that surge prices, fill hotels, or close businesses during this month. Plan around them, or build your itinerary around the ones you'd like to see.
The biggest party on earth — 5 days of all-night samba, blocos, and the Sambadrome. Rio hotels triple in price and book out 6 months ahead. Salvador and Recife host smaller versions.
Plan: Plan accommodation 6+ months ahead. The Sambadrome parades need separate tickets. Bring comfortable shoes.
Crowds & pricing — March in Foz do Iguaçu
Foz do Iguaçu is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.
Sun & mosquito risk — March in Foz do Iguaçu
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Foz do Iguaçu in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 31°C / 88°F | 23°C / 74°F | 192 mm | 26 | — |
| February | 30°C / 87°F | 22°C / 72°F | 131 mm | 19 | — |
| March | 29°C / 85°F | 21°C / 69°F | 162 mm | 19 | — |
| April | 27°C / 81°F | 18°C / 65°F | 112 mm | 13 | — |
| May | 23°C / 74°F | 15°C / 60°F | 153 mm | 15 | — |
| June | 22°C / 71°F | 14°C / 57°F | 121 mm | 12 | — |
| July | 23°C / 73°F | 13°C / 56°F | 104 mm | 9 | — |
| August | 25°C / 76°F | 15°C / 58°F | 96 mm | 10 | — |
| September | 27°C / 81°F | 17°C / 63°F | 135 mm | 13 | — |
| October | 29°C / 83°F | 19°C / 66°F | 209 mm | 18 | — |
| November | 30°C / 85°F | 20°C / 68°F | 156 mm | 17 | — |
| December | 31°C / 87°F | 22°C / 72°F | 191 mm | 19 | — |
Other cities with similar March weather
🌍 See the full ranked list of climate twins for Foz do Iguaçu in March →
Frequently asked questions
How hot is Foz do Iguaçu in March?
In March, Foz do Iguaçu averages a high of 29°C (85°F) and a low of 21°C (69°F) — generally warm.
Does it rain a lot in Foz do Iguaçu in March?
March is quite rainy in Foz do Iguaçu, with about 19 rainy days on average.
Is March a good time to visit Foz do Iguaçu?
March is warm but on the rainy side. It suits travelers who are comfortable with warm weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Foz do Iguaçu in March?
Pack lightweight, breathable clothing, sunglasses and sunscreen, plus a compact umbrella or rain jacket. See the full March packing list for Foz do Iguaçu for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.