Edinburgh

Here's the thing about Edinburgh: locals will tell you the weather is grim, and they're not entirely wrong — but they're also underselling it. Yes, you're looking at an annual average of just 948mm of rain and only 7.2 hours of daily sunshine across the year, which sounds depressing until you realize that most of that gloom gets front-loaded into winter. The real Edinburgh story starts in June through September, when the city transforms into something almost unrecognizable. These months aren't just 'less wet' — they're when Edinburgh actually works as a destination, and the light alone makes them worth the trip.

June is the show-off month. Highs hover around 15–17°C (59–63°F), but what matters is that the sun barely sets — you're getting nearly 18 hours of daylight, and the city glows until nearly 11pm. The gardens explode, the cobblestones dry out, and there's an electricity in the streets that feels almost Mediterranean (which, yes, is hilarious for Scotland). July and August are slightly warmer — pushing toward 19°C (66°F) — but they're also when the midges arrive and the festival crowds hit. If you're here for the Fringe, that's a feature, not a bug. September is the sleeper pick: still 16–17°C (61–63°F), the crowds thin out, the light is still generous, and there's a crisp edge to the air that actually suits Edinburgh's Gothic architecture.

Winter (November through February) is when you avoid Edinburgh, full stop. Not because it's brutally cold — highs rarely drop below 6–8°C (43–46°F) — but because the darkness is genuinely oppressive. You're getting maybe 7 hours of daylight in December, and the rain comes sideways. Spring (March–May) is a gamble: you might catch a brilliant April day or get hammered by showers. If you're flexible, skip it. The shoulder months (October and early November) are a maybe — still pleasant but the light starts vanishing fast.

Looking at 2026 specifically: Scotland's climate hasn't warmed dramatically like southern Europe, so you shouldn't expect June to feel like June in Barcelona. But the trend over the past decade is slightly longer warm spells and less extreme cold, which means the June–September window is becoming more reliably pleasant. 2026 should track close to the 10-year average, so book with confidence — just pack layers and accept that 'dry' in Edinburgh is still a relative term.