It May Be Summer, But Pack a Jumper for Islay

You can usually spot the first-time visitors. They step off the ferry in shorts and sunglasses, glance up at a sky as blue as a postcard, and think: perfect. Twenty minutes later they're buying a fleece in the nearest gift shop.

It happens every summer, and not because the weather is bad — quite the opposite. Some of Islay's finest days arrive in June, July and August, when the light stretches on forever and the beaches look like they've wandered north from the Caribbean. The surprise isn't the temperature. It's the breeze.

Sitting exposed to the Atlantic, Islay gets weather with genuine character — not necessarily constant storms, just constant change. You could be having coffee outside Bruichladdich in warm sunshine, then a fresh breeze rolls in off Loch Indaal and you're glad of another layer. It's why locals rarely leave home without a jacket, even when the forecast looks promising.

Sunshine doesn't always feel warm. Sit outside Bowmore with the sun on your face and the thermometer might read a pleasant 17 or 18°C. Add a steady breeze off the water, though, and it suddenly feels several degrees cooler — wind chill, doing what it does, and you don't need gale force for it to matter. It's why you'll see locals in a waterproof jacket over a T-shirt: not expecting the weather to turn bad, just expecting it to turn.

Scotland's reputation for "four seasons in one day" doesn't quite apply here — the sea has a moderating effect, so winters run milder than inland Scotland and summers stay pleasant rather than hot. What changes fast is the sky: cloud drifts in, a shower passes, ten minutes later the sun's back. Rather than trying to predict it, most visitors just dress for flexibility. That's where the jumper earns its keep.

Distillery tours can feel cooler than you'd expect, too. Warehouses and stone buildings are built to hold stable conditions for maturation, not tourist comfort, and after an hour moving through still houses and tasting rooms, stepping back out into the Atlantic breeze can feel brisk even in midsummer. No one's ever regretted carrying a lightweight jumper around Islay. Plenty have regretted leaving one behind.

And the trade-off is a fair one. That same Atlantic climate shapes the peat character in the whisky itself, throws up the sunsets over Machir Bay, fills the air with salt and seaweed as you walk between the southern distilleries, and keeps the sky doing something worth photographing most of the day.

What to actually pack:

• T-shirts for warmer afternoons
• One or two lightweight jumpers or fleeces
• A breathable waterproof jacket
• Comfortable walking shoes
• Sunglasses
• A small umbrella if you've got one — don't worry if you haven't

Pack to layer, not for a season. That's how the locals do it, and it's really the only rule that matters.

One last thing. If you've been refreshing the forecast before your trip wondering whether you picked the wrong week — don't. Islay rewards people who look out of the window rather than the app. Some of its best days start with drizzle; some of its brightest afternoons follow a grey morning. You'll get sunshine, a rainbow and a passing shower before you've finished your coffee, and that's just island life.

Bring the jumper. You'll probably wear it — and if it spends the week folded in your suitcase instead, nobody's ever complained about packing one layer too many.

Planning your own trip and want to build the weather into your itinerary rather than guess at it? Start your journey here — the planner pulls in real forecast and daylight data for whichever week you're travelling.