What to wear to Sziget Festival: Budapest sits at 29°C (84°F) by day and 18°C (64°F) at night in August, on island, with a moderate chance of rain. That means a light base with one warm layer you can carry, broken-in boots or sturdy trainers, and a bag small enough for the gate rules. The crowd leans boho, costume and camping, so a full costume is the norm rather than the exception.
| Typical daytime high | 29°C (84°F) |
|---|---|
| Typical night low | 18°C (64°F) |
| Day–night swing | 11°C (20°F) |
| Rain risk | Moderate |
| Ground | Grass and paths |
| Sun exposure | High during the day, no shade at the main stages |
Everything below follows from those numbers.