Brazil (Iguaçu) · August
Best travel monthPeak seasonBrazil · South America
Climate Overview
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ø day, range from coolest to warmest dayØ dayrange | 32° (90°)25– (77–)36 (97) | 32° (90°)24– (75–)36 (97) | 31° (88°)23– (73–)35 (95) | 28° (82°)21– (70–)33 (91) | 24° (75°)15– (59–)30 (86) | 23° (73°)13– (55–)29 (84) | 23° (73°)12– (54–)30 (86) | 26° (79°)14– (57–)34 (93) | 28° (82°)17– (63–)36 (97) | 29° (84°)21– (70–)36 (97) | 30° (86°)23– (73–)35 (95) | 32° (90°)24– (75–)36 (97) |
Ø night, range from coldest to warmest nightØ nightrange | 22° (72°)17– (63–)24 (75) | 21° (70°)15– (59–)24 (75) | 20° (68°)13– (55–)23 (73) | 18° (64°)8– (46–)22 (72) | 14° (57°)5– (41–)20 (68) | 13° (55°)4– (39–)19 (66) | 12° (54°)1– (34–)19 (66) | 14° (57°)2– (36–)20 (68) | 15° (59°)6– (43–)22 (72) | 18° (64°)10– (50–)23 (73) | 19° (66°)11– (52–)22 (72) | 21° (70°)14– (57–)24 (75) |
☀️Sunshine | 8h UV 9 | 8h UV 9 | 8h UV 8 | 7h UV 7 | 6h UV 5 | 6h UV 5 | 7h UV 5 | 8h UV 7 | 8h UV 7 | 7h UV 8 | 8h UV 8 | 8h UV 7 |
🌧Rain Days | 10d164mm (6.5") | 8d127mm (5.0") | 7d132mm (5.2") | 7d136mm (5.3") | 7d127mm (5.0") | 6d97mm (3.8") | 5d68mm (2.7") | 4d71mm (2.8") | 6d101mm (4.0") | 9d191mm (7.5") | 8d128mm (5.0") | 9d161mm (6.3") |
Best travel time current monthØ = average · small figures = range: coolest–warmest day / coldest–warmest nightClimate data 2005–2025 · Source: ERA5 + station data
Peak season — flights and hotels at their annual highest. Book early.
August is among the best months in Brazil (Iguaçu): only 4 rain days, 26°C (79°F) highs, and good sunshine make for ideal holiday conditions.
Daytime highs average 26°C (79°F), cooling to 14°C (57°F) at night (daily average: 19°C (66°F)). Peaks reach around 34°C (93°F), the coldest nights around 2°C (36°F). The sun shines an average of 8 hours per day; there are 4 rain days with 71 mm (2.8 in) total.
Summer clothing and a light jacket for evenings is enough. Conditions are ideal for excursions, hikes, and sightseeing.
The most pleasant time to visit: little rain, clear views, mild days and pleasantly few mosquitoes. The walkways can be strolled in peace and the falls show themselves in good visibility, often with rainbows in the spray. School holidays fall in July, when it is noticeably busier.
Packing list for Brazil (Iguaçu) in August
- T-shirts and shorts
- Light jacket for cool evenings
- SPF 50 sunscreen
- Sunglasses
- Sun hat
- Small umbrella (occasional showers possible)
- Travel first-aid kit
Frequently Asked Questions
- Is August a good time to visit Brazil (Iguaçu)?
- Yes — August is one of the best months to visit Brazil (Iguaçu) (Climate Score: 77/100). Pleasant temperatures (26°C (79°F)), good sunshine (8 h/day), and few rain days (4) make it one of the most recommended months.
- How warm is it in Brazil (Iguaçu) in August?
- In August, Brazil (Iguaçu) sees daily highs of 26°C (79°F). Nights cool to 14°C (57°F), with a daily average of 19°C (66°F). Peaks reach around 34°C (93°F), the coldest nights around 2°C (36°F).
- How much rain falls in Brazil (Iguaçu) in August?
- In August, Brazil (Iguaçu) receives an average of 71 mm (2.8 in) of rain over 4 rain days. The rain falls on few days, but heavily.
- How many sunshine hours does Brazil (Iguaçu) get in August?
- Brazil (Iguaçu) averages 8 sunshine hours per day in August — close to the annual average.
