Festivals / Europe
What to wear to Open'er
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Open'er is a four-day festival on an airfield on Poland's Baltic coast at Gdynia; Tame Impala and RAYE are among the first 2027 names. July here averages 98 mm of rain with cool nights. No press source on what people wear was found.
- Dates
- 30 June – 3 July 2027
- Where
- Gdynia
- Gate rules
- 3 listed
- Outfits
- 2
When and where
- 30 June – 3 July 2027 at Gdynia-Kosakowo airfield (Babie Doły), Gdynia. Open'er Festival (official)
- Start planning your outfit by 19 May 2027, six weeks out. Searches for this festival peak in the last two weeks before it opens.
- Last edition: 1–4 July 2026. The Note
- First names: Tame Impala, Sombr, The Neighbourhood, RAYE and the Patti Smith Quartet. Open'er Festival (official)
- Prices in PLN, plus a 5% fee: 4-day 1,185; 1-day 565; 4-day with camping 1,455. Early bird is sold out. Open'er tickets (official)
- Music: Rock, pop and hip-hop.
- Official site
Weather and ground
- July in Gdynia: high 21.2°C, low 15.0°C, 98 mm of rain. Expect Baltic wind and rain. Wikipedia: Gdynia
- The Gdynia-Kosakowo airfield (Babie Doły military airport): flat, with grass and tarmac. Open'er Festival (official)
The dress code
We haven’t found solid fashion-press coverage of this festival’s style yet, so this section sticks to what the rules, weather and music tell us.
No press coverage of what people wear at Open'er was found. The outfits below are built from the Baltic weather and the flat airfield.
On the ground
Outfits that work here
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Baltic weather
July averages 98 mm of rain, and an airfield gives no shelter from wind.
- Rain jacketWindproof as well as waterproof.Shop at RainsShop at Aigle
- Warm mid-layerNights around 15°C.
- Waterproof bootsFor grass after rain.Shop at Aigle
Airfield day
Long flat walks on grass and tarmac, with a 30-litre bag limit.
- Comfortable trainersTarmac and grass.
- Bag under 30 litresThe official limit.Shop at Herschel
- Band teeFor the rock and pop bill.Shop at Beyond Retro
- SunglassesFor sunny spells on the open field.Shop at Komono
Quick answers
When is Open'er 2027?
Open'er runs 30 June – 3 July 2027 in Gdynia, Poland.
What are the bag and item rules at Open'er?
Bags: No bags over 30 litres. Cameras: No cameras with more than 6x zoom, selfie sticks, laptops or drones. Other: No outside food or drink, glass, cans or laser pens. Rules change each year, so check the festival's own page before you pack.
What should I wear to Open'er?
Open'er is a four-day festival on an airfield on Poland's Baltic coast at Gdynia; Tame Impala and RAYE are among the first 2027 names. July here averages 98 mm of rain with cool nights. No press source on what people wear was found. One outfit that works: baltic weather. July averages 98 mm of rain, and an airfield gives no shelter from wind.
What is the weather like at Open'er?
July in Gdynia: high 21.2°C, low 15.0°C, 98 mm of rain. Expect Baltic wind and rain.


