2026–27 Northern Hemisphere Summer Heatwave (Super El Niño peak)
Tuesday 1st December, 2026
A strong El Niño is forecast to develop in mid‑2026 and is likely to push temperatures across the Northern Hemisphere into an extended heatwave period peaking in late 2026–early 2027, increasing risks for heat stress, supply chain disruptions and extreme weather impacts. This gives Lego a chance to be part of the conversation about child safety, product transport and sustainable operations during prolonged heat in markets like the UK, Europe and North America.
Why have we flagged this?
Clear relevance to child safety, product storage/transport and sustainability gives Lego both proactive (heat-safe play tips, climate-robust packaging, supply-chain updates) and reactive (commentary on disruptions) opportunities to lead conversations in key markets.
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