Foz do Iguaçu weather by month & the best time to visit
🇧🇷 Brazil · city break · humid subtropical climate
The best time to visit Foz do Iguaçu is August — its sunniest month (Sunshine Score 81/100), with July and June close behind. Foz do Iguaçu averages about 2,500 hours of sunshine a year. Daytime highs around 24°C / 75°F and roughly 70 mm of rain in August.
Jump to: month-by-month table · nearby alternatives · embed this data
- Sun hours / year
- 2,500
- Sunniest month
- August
- Peak score
- 81/100
- Rain / year
- 1,613 mm
- Midday UV at peak
- 12 (extreme)
- Population
- 440k
- Elevation
- 229 m
When is the best time to visit Foz do Iguaçu?
For sunshine, the best time to visit Foz do Iguaçu is August, then July and June. The dullest month is May (66/100, 163 mm of rain). The full month-by-month picture is in the table below.
How sunny is Foz do Iguaçu?
Foz do Iguaçu gets a lot of sun: around 2,500 hours a year. Conditions barely change through the year — only 15 Sunshine Score points separate August from May. It ranks #62 of 131 destinations in Brazil for annual sunshine, above the national median of 2,486 hours. The year's 1,613 mm of rain spreads fairly evenly across the months, with no pronounced dry season.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV |
|---|---|---|---|---|---|
| January | 67 | 32° / 90°F | 23° / 73°F | 147 mm | 12 |
| February | 70 | 32° / 90°F | 23° / 73°F | 129 mm | 11 |
| March | 72 | 31° / 88°F | 21° / 70°F | 117 mm | 10 |
| April | 71 | 29° / 84°F | 19° / 66°F | 124 mm | 7 |
| May | 66 | 24° / 75°F | 15° / 59°F | 163 mm | 5 |
| June | 74 | 22° / 72°F | 13° / 55°F | 108 mm | 4 |
| July | 78 | 21° / 70°F | 12° / 54°F | 85 mm | 4 |
| August | 81 | 24° / 75°F | 14° / 57°F | 70 mm | 5 |
| September | 71 | 27° / 81°F | 16° / 61°F | 121 mm | 6 |
| October | 66 | 29° / 84°F | 19° / 66°F | 211 mm | 8 |
| November | 66 | 30° / 86°F | 20° / 68°F | 159 mm | 10 |
| December | 66 | 32° / 90°F | 22° / 72°F | 179 mm | 11 |
See Foz do Iguaçu on the interactive sunshine globe →
Nearby places for sunshine
- Chapecó Brazil · 250 km · best in Aug · 2,444 h sun/yr
- Asunción Paraguay · 307 km · best in Aug · 2,552 h sun/yr
- Maringá Brazil · 344 km · best in Aug · 2,627 h sun/yr
- Londrina Brazil · 423 km · best in Aug · 2,600 h sun/yr
- Curitiba Brazil · 533 km · best in Aug · 2,019 h sun/yr
- Campo Grande Brazil · 570 km · best in Jul · 2,695 h sun/yr
Nearest destinations
- Puerto Iguazu Argentina · 16 km · 2,500 h sun/yr · best in Aug
- Ciudad del Este Paraguay · 38 km · 2,500 h sun/yr · best in Aug
- Cascavel Brazil · 119 km · 2,494 h sun/yr · best in Aug
- Francisco Beltrão Brazil · 152 km · 2,446 h sun/yr · best in Aug
- Guaíra Brazil · 171 km · 2,526 h sun/yr · best in Jul
Head-to-head
How Foz do Iguaçu compares month by month: Foz do Iguaçu vs Asunción · Foz do Iguaçu vs Maringá · Foz do Iguaçu vs Chapecó · all comparisons
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