What to wear to Dekmantel Festival: Amsterdam sits at 22°C (72°F) by day and 14°C (57°F) at night in August, on forest, 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 techno, underground and forest, so black and functional reads as insider.
| Typical daytime high | 22°C (72°F) |
|---|---|
| Typical night low | 14°C (57°F) |
| Day–night swing | 8°C (14°F) |
| Rain risk | Moderate |
| Ground | Woodland floor, roots and dust |
| Sun exposure | Low. Tree cover for most of the site |
Everything below follows from those numbers.