🇳🇱 Amsterdam, Netherlands
Does It Rain at Dekmantel Festival?
Across roughly 15 years of records at the site, rain falls on about 100% of Dekmantel days, averaging 2.3mm a day.
The short answer
100%
of days see 1mm+
2.3 mm
average per day
High
mud risk
Wet days are common enough that boots are a sensible default rather than an over-reaction, especially in the camping fields.
Rain day by day
| Day | Rain | High | Weather score |
|---|---|---|---|
| Sat 1 Aug | 1.6 mm | 22°C | 96% |
| Sun 2 Aug | 3.0 mm | 23°C | 92% |
The wettest festival day on average is Sun 2 Aug at 3.0mm; the driest is Sat 1 Aug at 1.6mm. Over the main days that adds up to roughly 4.6mm.
What rain actually does to Dekmantel
The Amsterdamse Bos is essentially a working forest, so the trees absorb most light rain and the wood-chip paths stay walkable. Wind and humidity off the water are the bigger factors, and a light rain shell is far more useful than an umbrella. The compact crowd and curated stages mean weather rarely defines the experience.
If the forecast turns wet
- Boots over trainers, and a spare pair of shoes sealed in a bag.
- Rain jacket for walking, poncho for standing in a crowd with a backpack.
- Pitch on the high side of the field, never in a dip, and use a groundsheet.
- Dry bags for phone, power bank, tickets and one full change of clothes.
How we know
These numbers come from the Open-Meteo historical reanalysis at the festival's coordinates, averaged day by day over about 15 years. They describe a typical edition, not the one you're going to — for the live picture, the Dekmantel forecast page updates twice a day once the event is inside the forecast window.