Foz do Iguaçu vs Chapecó: which is sunnier?
🇧🇷 Brazil vs 🇧🇷 Brazil · 250 km apart · long-term climate normals (NASA POWER, 2001–2020)
Foz do Iguaçu and Chapecó are virtually tied for annual sunshine — about 2,500 vs 2,444 hours a year. Foz do Iguaçu has the higher Sunshine Score in 6 of 12 months; the other 6 are within 2 points.
Scores are the 0–100 Sunshine Score — sunshine, daytime warmth and dryness in one number, per month.

At a glance
| Foz do Iguaçu | Chapecó | |
|---|---|---|
| Sunshine hours / year | 2,500 | 2,444 |
| Sunniest month | August (81/100) | August (74/100) |
| Nov–Feb average score | 67/100 | 67/100 |
| Jun–Aug average score | 78/100 | 66/100 |
| Rain / year | 1,613 mm | 1,803 mm |
| Peak midday UV | 12 (extreme) | 11 (extreme) |
Foz do Iguaçu vs Chapecó month by month
| Month | Sunshine Score | Day high °C | Rain mm | |||
|---|---|---|---|---|---|---|
| Foz do Iguaçu | Chapecó | Foz do Iguaçu | Chapecó | Foz do Iguaçu | Chapecó | |
| January | 67 | 66 | 32° | 28° | 147 | 154 |
| February | 70 | 68 | 32° | 28° | 129 | 138 |
| March | 72 | 68 | 31° | 27° | 117 | 136 |
| April | 71 | 67 | 29° | 25° | 124 | 143 |
| May | 66 | 66 | 24° | 21° | 163 | 152 |
| June | 74 | 60 | 22° | 19° | 108 | 151 |
| July | 78 | 65 | 21° | 19° | 85 | 119 |
| August | 81 | 74 | 24° | 21° | 70 | 104 |
| September | 71 | 66 | 27° | 23° | 121 | 152 |
| October | 66 | 66 | 29° | 26° | 211 | 213 |
| November | 66 | 66 | 30° | 27° | 159 | 163 |
| December | 66 | 66 | 32° | 28° | 179 | 178 |
The sunnier month by month: Jan even · Feb even · Mar Foz do Iguaçu · Apr Foz do Iguaçu · May even · Jun Foz do Iguaçu · Jul Foz do Iguaçu · Aug Foz do Iguaçu · Sep Foz do Iguaçu · Oct even · Nov even · Dec even.
When to pick which
- November–February: too close to call — Foz do Iguaçu averages 67/100, Chapecó 67/100. Foz do Iguaçu is the warmer, around 32°C daytime highs vs 28°C.
- March–May: Foz do Iguaçu (average score 70/100 vs 67). Foz do Iguaçu is the warmer, around 28°C daytime highs vs 24°C.
- June–August: Foz do Iguaçu (average score 78/100 vs 66). Foz do Iguaçu is the warmer, around 22°C daytime highs vs 20°C.
- September–October: Foz do Iguaçu (average score 69/100 vs 66). Foz do Iguaçu is the warmer, around 28°C daytime highs vs 25°C.
Full month-by-month guides: Foz do Iguaçu weather by month · Chapecó weather by month · Best time to visit Brazil.
More comparisons: Foz do Iguaçu vs Asunción · Foz do Iguaçu vs Maringá · Chapecó vs Porto Alegre · Chapecó vs Curitiba · Chapecó vs Asunción · all head-to-heads