Scotland's climate shifts with each season, requiring keen attention for hiking adventures. The mild, potentially wet spring months are invigorating, with blossoming flora and longer daylight hours enhancing the scenic experience. Rainproof gear is essential to counter unpredictable showers. More at
https://www.mwis.org.uk/forecasts/scottish.
Summers, typically June to August, offer the most hospitable hiking climate. Though occasionally rainy, the temperatures hover around a comfortable 15°C - 20°C, with up to 18 hours of daylight to fully exploit the trails. Careful monitoring of midge activity is vital for a hassle-free experience.
https://www.livebreathescotland.com/midges-in-scotland/Autumn brings a dazzling display of changing colours, but the weather, much like spring, can be erratic. Temperatures begin to drop, and daylight hours shrink rapidly, restricting hiking time. Winters are challenging with shorter days, snowfall, and icy trails. For the experienced, it presents a unique, exhilarating challenge. Check
https://www.mountaineering.scot/. Best to avoid winter unless highly experienced.